Buildings Guide

This guide lists all buildings and their construction costs (both per level and cumulative), upkeep, produce, and the improved values from research.

1. Residency

Residencies increase Population👨‍👩‍👦+2 per level. This building can be improved by researching Residency Population x1.5 at the Laboratory.

Below is the list of the costs, population increase, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	40🌲	48🌲	56🌲	64🌲	72🌲	80🌲 40🌑	88🌲 48🌑	96🌲 56🌑	104🌲 64🌑	112🌲 72🌑
Cumulative	40🌲	88🌲	144🌲	208🌲	280🌲	360🌲 40🌑	448🌲 88🌑	544🌲 144🌑	648🌲 208🌑	760🌲 280🌑
Population	2👨‍👩	4👨‍👩‍👦	6👨‍👩‍👦	8👨‍👩‍👦	10👨‍👩‍👦	12👨‍👩‍👦	14👨‍👩‍👦	16👨‍👩‍👦	18👨‍👩‍👦	20👨‍👩‍👦
x1.5 Pop.	3👨‍👩‍👦	6👨‍👩‍👦	9👨‍👩‍👦	12👨‍👩‍👦	15👨‍👩‍👦	18👨‍👩‍👦	21👨‍👩‍👦	24👨‍👩‍👦	27👨‍👩‍👦	30👨‍👩‍👦

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	120🌲 40🔩	128🌲 48🔩	136🌲 56🔩	144🌲 64🔩	152🌲 72🔩	160🌲 40⬛	168🌲 48⬛	176🌲 56⬛	184🌲 64⬛	192🌲 72⬛
Cumulative	880🌲 280🌑 40🔩	1008🌲 280🌑 88🔩	1144🌲 280🌑 144🔩	1288🌲 280🌑 208🔩	1440🌲 280🌑 280🔩	1600🌲 280🌑 280🔩 40⬛	1768🌲 280🌑 280🔩 88⬛	1944🌲 280🌑 280🔩 144⬛	2128🌲 280🌑 280🔩 208⬛	2320🌲 280🌑 280🔩 280⬛
Population	22👨‍👩‍👦	24👨‍👩‍👦	26👨‍👩‍👦	28👨‍👩‍👦	30👨‍👩‍👦	32👨‍👩‍👦	34👨‍👩‍👦	36👨‍👩‍👦	38👨‍👩‍👦	40👨‍👩‍👦
x1.5 Pop.	33👨‍👩‍👦	36👨‍👩‍👦	39👨‍👩‍👦	42👨‍👩‍👦	45👨‍👩‍👦	48👨‍👩‍👦	51👨‍👩‍👦	54👨‍👩‍👦	57👨‍👩‍👦	60👨‍👩‍👦

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	120🌲	144🌲	168🌲	192🌲	216🌲	240🌲 120🌑	264🌲 144🌑	288🌲 168🌑	312🌲 192🌑	336🌲 216🌑
Cumulative	2440🌲 280🌑 280🔩 280⬛	2584🌲 280🌑 280🔩 280⬛	2752🌲 280🌑 280🔩 280⬛	2944🌲 280🌑 280🔩 280⬛	3160🌲 280🌑 280🔩 280⬛	3400🌲 400🌑 280🔩 280⬛	3664🌲 544🌑 280🔩 280⬛	3952🌲 712🌑 280🔩 280⬛	4264🌲 904🌑 280🔩 280⬛	4600🌲 1120🌑 280🔩 280⬛
Population	42👨‍👩‍👦	44👨‍👩‍👦	46👨‍👩‍👦	48👨‍👩‍👦	50👨‍👩‍👦	52👨‍👩‍👦	54👨‍👩‍👦	56👨‍👩‍👦	58👨‍👩‍👦	60👨‍👩‍👦
x1.5 Pop.	63👨‍👩‍👦	66👨‍👩‍👦	69👨‍👩‍👦	72👨‍👩‍👦	75👨‍👩‍👦	78👨‍👩‍👦	81👨‍👩‍👦	84👨‍👩‍👦	87👨‍👩‍👦	90👨‍👩‍👦

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	360🌲 120🔩	384🌲 144🔩	408🌲 168🔩	432🌲 192🔩	456🌲 216🔩	480🌲 120⬛	504🌲 144⬛	528🌲 168⬛	552🌲 192⬛	576🌲 216⬛
Cumulative	4960🌲 1120🌑 400🔩 280⬛	5344🌲 1120🌑 544🔩 280⬛	5752🌲 1120🌑 712🔩 280⬛	6184🌲 1120🌑 904🔩 280⬛	6640🌲 1120🌑 1120🔩 280⬛	7120🌲 1120🌑 1120🔩 400⬛	7624🌲 1120🌑 1120🔩 544⬛	8152🌲 1120🌑 1120🔩 712⬛	8704🌲 1120🌑 1120🔩 904⬛	9280🌲 1120🌑 1120🔩 1120⬛
Population	62👨‍👩‍👦	64👨‍👩‍👦	66👨‍👩‍👦	68👨‍👩‍👦	70👨‍👩‍👦	72👨‍👩‍👦	74👨‍👩‍👦	76👨‍👩‍👦	78👨‍👩‍👦	80👨‍👩‍👦
x1.5 Pop.	93 👨‍👩‍👦	96👨‍👩‍👦	99👨‍👩‍👦	102👨‍👩‍👦	105👨‍👩‍👦	108👨‍👩‍👦	111👨‍👩‍👦	114👨‍👩‍👦	117👨‍👩‍👦	120👨‍👩‍👦

2. Lumberyard

Lumberyards produce Wood🌲+1 with Food🍖-1 as an upkeep per level. This building can be improved by researching Income of Wood x1.5 and Income of all resources x1.15 at the Laboratory.

Below is the list of the costs, upkeep, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	20🌲	24🌲	28🌲	32🌲	36🌲	40🌲 20🌑	44🌲 24🌑	48🌲 28🌑	52🌲 32🌑	56🌲 36🌑
Cumulative	20🌲	44🌲	72🌲	104🌲	140🌲	180🌲 20🌑	224🌲 44🌑	272🌲 72🌑	324🌲 104🌑	380🌲 140🌑
Upkeep	-1🍖	-2🍖	-3🍖	-4🍖	-5🍖	-6🍖	-7🍖	-8🍖	-9🍖	-10🍖
Produce	+1🌲	+2🌲	+3🌲	+4🌲	+5🌲	+6🌲	+7🌲	+8🌲	+9🌲	+10🌲
x1.5 Wood	+1.5🌲	+3🌲	+4.5🌲	+6🌲	+7.5🌲	+9🌲	+10.5🌲	+12🌲	+13.5🌲	+15🌲
+ 1.15 all	+1.7🌲	+3.5🌲	+5.2🌲	+6.9🌲	+8.6🌲	+10.4🌲	+12.1🌲	+13.8🌲	+15.5🌲	+17.3🌲

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	60🌲 20🔩	64🌲 24🔩	68🌲 28🔩	72🌲 32🔩	76🌲 36🔩	80🌲 20⬛	84🌲 24⬛	88🌲 28⬛	92🌲 32⬛	96🌲 36⬛
Cumulative	440🌲 140🌑 20🔩	504🌲 140🌑 44🔩	572🌲 140🌑 72🔩	644🌲 140🌑 104🔩	720🌲 140🌑 140🔩	800🌲 140🌑 140🔩 20⬛	884🌲 140🌑 140🔩 44⬛	972🌲 140🌑 140🔩 72⬛	1064🌲 140🌑 140🔩 104⬛	1160🌲 140🌑 140🔩 140⬛
Upkeep	-11🍖	-12🍖	-13🍖	-14🍖	-15🍖	-16🍖	-17🍖	-18🍖	-19🍖	-20🍖
Produce	+11🌲	+12🌲	+13🌲	+14🌲	+15🌲	+16🌲	+17🌲	+18🌲	+19🌲	+20🌲
x1.5 Wood	+16.5🌲	+18🌲	+19.5🌲	+21🌲	+22.5🌲	+24🌲	+25.5🌲	+27🌲	+28.5🌲	+30🌲
+ 1.15 all	+19🌲	+20.7🌲	+22.4🌲	+24.2🌲	+25.9🌲	+27.6🌲	+29.3🌲	+31.1🌲	+32.8🌲	+34.5🌲

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	60🌲	72🌲	84🌲	96🌲	108🌲	120🌲 60🌑	132🌲 72🌑	144🌲 84🌑	156🌲 96🌑	168🌲 108🌑
Cumulative	1220🌲 140🌑 140🔩 140⬛	1292🌲 140🌑 140🔩 140⬛	1376🌲 140🌑 140🔩 140⬛	1472🌲 140🌑 140🔩 140⬛	1580🌲 140🌑 140🔩 140⬛	1700🌲 200🌑 140🔩 140⬛	1832🌲 272🌑 140🔩 140⬛	1976🌲 356🌑 140🔩 140⬛	2132🌲 452🌑 140🔩 140⬛	2300🌲 560🌑 140🔩 140⬛
Upkeep	-21🍖	-22🍖	-23🍖	-24🍖	-25🍖	-26🍖	-27🍖	-28🍖	-29🍖	-30🍖
Produce	+21🌲	+22🌲	+23🌲	+24🌲	+25🌲	+26🌲	+27🌲	+28🌲	+29🌲	+30🌲
x1.5 Wood	+31.5🌲	+33🌲	+34.5🌲	+36🌲	+37.5🌲	+39🌲	+40.5🌲	+42🌲	+43.5🌲	+45🌲
+ 1.15 all	+36.2🌲	+38🌲	+39.7🌲	+41.4🌲	+43.1🌲	+44.9🌲	+46.6🌲	+48.3🌲	+50🌲	+51.8🌲

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	180🌲 60🔩	192🌲 72🔩	204🌲 84🔩	216🌲 96🔩	228🌲 108🔩	240🌲 60⬛	252🌲 72⬛	264🌲 84⬛	276🌲 96⬛	288🌲 108⬛
Cumulative	2480🌲 560🌑 200🔩 140⬛	2672🌲 560🌑 272🔩 140⬛	2876🌲 560🌑 356🔩 140⬛	3092🌲 560🌑 452🔩 140⬛	3320🌲 560🌑 560🔩 140⬛	3560🌲 560🌑 560🔩 200⬛	3812🌲 560🌑 560🔩 272⬛	4076🌲 560🌑 560🔩 356⬛	4352🌲 560🌑 560🔩 452⬛	4640🌲 560🌑 560🔩 560⬛
Upkeep	-31🍖	-32🍖	-33🍖	-34🍖	-35🍖	-36🍖	-37🍖	-38🍖	-39🍖	-40🍖
Produce	+31🌲	+32🌲	+33🌲	+34🌲	+35🌲	+36🌲	+37🌲	+38🌲	+39🌲	+40🌲
x1.5 Wood	+46.5🌲	+48🌲	+49.5🌲	+51🌲	+52.5🌲	+54🌲	+55.5🌲	+57🌲	+58.5🌲	+60🌲
+ 1.15 all	+53.5🌲	+55.2🌲	+56.9🌲	+58.7🌲	+60.4🌲	+62.1🌲	+63.8🌲	+65.6🌲	+67.3🌲	+69🌲

3. Farm

Farms produce Food🍖+1 with no upkeep. This building can be improved by researching Income of Food x1.5 and Income of all resources x1.15 at the Laboratory. The production is halved during Winter (from Day 330 to Day 60).

Below is the list of the costs, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	20🌲	24🌲	28🌲	32🌲	36🌲	40🌲 20🌑	44🌲 24🌑	48🌲 28🌑	52🌲 32🌑	56🌲 36🌑
Cumulative	20🌲	44🌲	72🌲	104🌲	140🌲	180🌲 20🌑	224🌲 44🌑	272🌲 72🌑	324🌲 104🌑	380🌲 140🌑
Produce	+1🍖	+2🍖	+3🍖	+4🍖	+5🍖	+6🍖	+7🍖	+8🍖	+9🍖	+10🍖
x1.5 Food	+1.5🍖	+3🍖	+4.5🍖	+6🍖	+7.5🍖	+9🍖	+10.5🍖	+12🍖	+13.5🍖	+15🍖
+ 1.15 all	+1.7🍖	+3.5🍖	+5.2🍖	+6.9🍖	+8.6🍖	+10.4🍖	+12.1🍖	+13.8🍖	+15.5🍖	+17.3🍖

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	60🌲 20🔩	64🌲 24🔩	68🌲 28🔩	72🌲 32🔩	76🌲 36🔩	80🌲 20⬛	84🌲 24⬛	88🌲 28⬛	92🌲 32⬛	96🌲 36⬛
Cumulative	440🌲 140🌑 20🔩	504🌲 140🌑 44🔩	572🌲 140🌑 72🔩	644🌲 140🌑 104🔩	720🌲 140🌑 140🔩	800🌲 140🌑 140🔩 20⬛	884🌲 140🌑 140🔩 44⬛	972🌲 140🌑 140🔩 72⬛	1064🌲 140🌑 140🔩 104⬛	1160🌲 140🌑 140🔩 140⬛
Produce	+11🍖	+12🍖	+13🍖	+14🍖	+15🍖	+16🍖	+17🍖	+18🍖	+19🍖	+20🍖
x1.5 Food	+16.5🍖	+18🍖	+19.5🍖	+21🍖	+22.5🍖	+24🍖	+25.5🍖	+27🍖	+28.5🍖	+30🍖
+ 1.15 all	+19🍖	+20.7🍖	+22.4🍖	+24.2🍖	+25.9🍖	+27.6🍖	+29.3🍖	+31.1🍖	+32.8🍖	+34.5🍖

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	60🌲	72🌲	84🌲	96🌲	108🌲	120🌲 60🌑	132🌲 72🌑	144🌲 84🌑	156🌲 96🌑	168🌲 108🌑
Cumulative	1220🌲 140🌑 140🔩 140⬛	1292🌲 140🌑 140🔩 140⬛	1376🌲 140🌑 140🔩 140⬛	1472🌲 140🌑 140🔩 140⬛	1580🌲 140🌑 140🔩 140⬛	1700🌲 200🌑 140🔩 140⬛	1832🌲 272🌑 140🔩 140⬛	1976🌲 356🌑 140🔩 140⬛	2132🌲 452🌑 140🔩 140⬛	2300🌲 560🌑 140🔩 140⬛
Produce	+21🍖	+22🍖	+23🍖	+24🍖	+25🍖	+26🍖	+27🍖	+28🍖	+29🍖	+30🍖
x1.5 Food	+31.5🍖	+33🍖	+34.5🍖	+36🍖	+37.5🍖	+39🍖	+40.5🍖	+42🍖	+43.5🍖	+45🍖
+ 1.15 all	+36.2🍖	+38🍖	+39.7🍖	+41.4🍖	+43.1🍖	+44.9🍖	+46.6🍖	+48.3🍖	+50🍖	+51.8🍖

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	180🌲 60🔩	192🌲 72🔩	204🌲 84🔩	216🌲 96🔩	228🌲 108🔩	240🌲 60⬛	252🌲 72⬛	264🌲 84⬛	276🌲 96⬛	288🌲 108⬛
Cumulative	2480🌲 560🌑 200🔩 140⬛	2672🌲 560🌑 272🔩 140⬛	2876🌲 560🌑 356🔩 140⬛	3092🌲 560🌑 452🔩 140⬛	3320🌲 560🌑 560🔩 140⬛	3560🌲 560🌑 560🔩 200⬛	3812🌲 560🌑 560🔩 272⬛	4076🌲 560🌑 560🔩 356⬛	4352🌲 560🌑 560🔩 452⬛	4640🌲 560🌑 560🔩 560⬛
Produce	+31🍖	+32🍖	+33🍖	+34🍖	+35🍖	+36🍖	+37🍖	+38🍖	+39🍖	+40🍖
x1.5 Food	+46.5🍖	+48🍖	+49.5🍖	+51🍖	+52.5🍖	+54🍖	+55.5🍖	+57🍖	+58.5🍖	+60🍖
+ 1.15 all	+53.5🍖	+55.2🍖	+56.9🍖	+58.7🍖	+60.4🍖	+62.1🍖	+63.8🍖	+65.6🍖	+67.3🍖	+69🍖

4. Quarry

Quarries produce Stone🌑+0.5 with Food🍖-1 as an upkeep per level. This building can be improved by researching Income of Stone x1.5 and Income of all resources x1.15 at the Laboratory.

Below is the list of the costs, upkeep, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	40🌲	48🌲	56🌲	64🌲	72🌲	80🌲 20🌑	88🌲 24🌑	96🌲 28🌑	104🌲 32🌑	112🌲 36🌑
Cumulative	40🌲	88🌲	144🌲	208🌲	280🌲	360🌲 20🌑	448🌲 44🌑	544🌲 72🌑	648🌲 104🌑	760🌲 140🌑
Upkeep	-1🍖	-2🍖	-3🍖	-4🍖	-5🍖	-6🍖	-7🍖	-8🍖	-9🍖	-10🍖
Produces	+0.5🌑	+1🌑	+1.5🌑	+2🌑	+2.5🌑	+3🌑	+3.5🌑	+4🌑	+4.5🌑	+5🌑
x1.5 Stone	+0.8🌑	+1.5🌑	+2.3🌑	+3🌑	+3.8🌑	+4.5🌑	+5.3🌑	+6🌑	+6.8🌑	+7.5🌑
+ 1.15 all	+0.9🌑	+1.7🌑	+2.6🌑	+3.5🌑	+4.3🌑	+5.2🌑	+6🌑	+6.9🌑	+7.8🌑	+8.6🌑

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	120🌲 20🔩	128🌲 24🔩	136🌲 28🔩	144🌲 32🔩	152🌲 36🔩	160🌲 20⬛	168🌲 24⬛	176🌲 28⬛	184🌲 32⬛	192🌲 36⬛
Cumulative	880🌲 140🌑 20🔩	1008🌲 140🌑 44🔩	1144🌲 140🌑 72🔩	1288🌲 140🌑 104🔩	1440🌲 140🌑 140🔩	1600🌲 140🌑 140🔩 20⬛	1768🌲 140🌑 140🔩 44⬛	1944🌲 140🌑 140🔩 72⬛	2128🌲 140🌑 140🔩 104⬛	2320🌲 140🌑 140🔩 140⬛
Upkeep	-11🍖	-12🍖	-13🍖	-14🍖	-15🍖	-16🍖	-17🍖	-18🍖	-19🍖	-20🍖
Produce	+5.5🌑	+6🌑	+6.5🌑	+7🌑	+7.5🌑	+8🌑	+8.5🌑	+9🌑	+9.5🌑	+10🌑
x1.5 Stone	+8.3🌑	+9🌑	+9.8🌑	+10.5🌑	+11.3🌑	+12🌑	+12.8🌑	+13.5🌑	+14.3🌑	+15🌑
+ 1.15 all	+9.5🌑	+10.4🌑	+11.2🌑	+12.1🌑	+12.9🌑	+13.8🌑	+14.7🌑	+15.5🌑	+16.4🌑	+17.3🌑

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	100🌲	120🌲	140🌲	160🌲	180🌲	200🌲 50🌑	220🌲 60🌑	240🌲 70🌑	260🌲 80🌑	280🌲 90🌑
Cumulative	2420🌲 140🌑 140🔩 140⬛	2540🌲 140🌑 140🔩 140⬛	2680🌲 140🌑 140🔩 140⬛	2840🌲 140🌑 140🔩 140⬛	3020🌲 140🌑 140🔩 140⬛	3220🌲 190🌑 140🔩 140⬛	3440🌲 250🌑 140🔩 140⬛	3680🌲 320🌑 140🔩 140⬛	3940🌲 400🌑 140🔩 140⬛	4220🌲 490🌑 140🔩 140⬛
Upkeep	-21🍖	-22🍖	-23🍖	-24🍖	-25🍖	-26🍖	-27🍖	-28🍖	-29🍖	-30🍖
Produce	+10.5🌑	+11🌑	+11.5🌑	+12🌑	+12.5🌑	+13🌑	+13.5🌑	+14🌑	+14.5🌑	+15🌑
x1.5 Stone	+15.8🌑	+16.5🌑	+17.3🌑	+18🌑	+18.8🌑	+19.5🌑	+20.3🌑	+21🌑	+21.8🌑	+22.5🌑
+ 1.15 all	+18.1🌑	+19🌑	+19.8🌑	+20.7🌑	+21.6🌑	+22.4🌑	+23.3🌑	+24.2🌑	+25🌑	+25.9🌑

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	300🌲 50🔩	320🌲 60🔩	340🌲 70🔩	360🌲 80🔩	380🌲 90🔩	400🌲 50⬛	420🌲 60⬛	440🌲 70⬛	460🌲 80⬛	480🌲 90⬛
Cumulative	4520🌲 490🌑 190🔩 140⬛	4840🌲 490🌑 250🔩 140⬛	5180🌲 490🌑 320🔩 140⬛	5540🌲 490🌑 400🔩 140⬛	5920🌲 490🌑 490🔩 140⬛	6320🌲 490🌑 490🔩 190⬛	6740🌲 490🌑 490🔩 250⬛	7180🌲 490🌑 490🔩 320⬛	7640🌲 490🌑 490🔩 400⬛	8120🌲 490🌑 490🔩 490⬛
Upkeep	-31🍖	-32🍖	-33🍖	-34🍖	-35🍖	-36🍖	-37🍖	-38🍖	-39🍖	-40🍖
Produce	+15.5🌑	+16🌑	+16.5🌑	+17🌑	+17.5🌑	+18🌑	+18.5🌑	+19🌑	+19.5🌑	+20🌑
x1.5 Stone	+23.3🌑	+24🌑	+24.8🌑	+25.5🌑	+26.3🌑	+27🌑	+27.8🌑	+28.5🌑	+29.3🌑	+30🌑
+ 1.15 all	+26.7🌑	+27.6🌑	+28.5🌑	+29.3🌑	+30.2🌑	+31.1🌑	+31.9🌑	+32.8🌑	+33.6🌑	+34.5🌑

5. Barrack

A Barrack costs 50 Wood🌲 to construct. This building has a max level of 1, can only be built once and cannot be demolished.

6. Mine

Mines produce Iron🔩+0.2 with Food🍖-1 as an upkeep per level. This building can be improved by researching Income of Iron x1.5 and Income of all resources x1.15 at the Laboratory.

Below is the list of the costs, upkeep, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	80🌲 40🌑	96🌲 48🌑	112🌲 56🌑	128🌲 64🌑	144🌲 72🌑	160🌲 80🌑	176🌲 88🌑	192🌲 96🌑	208🌲 104🌑	224🌲 112🌑
Cumulative	80🌲 40🌑	176🌲 88🌑	288🌲 144🌑	416🌲 208🌑	560🌲 280🌑	720🌲 360🌑	896🌲 448🌑	1088🌲 544🌑	1296🌲 648🌑	1520🌲 760🌑
Upkeep	-1🍖	-2🍖	-3🍖	-4🍖	-5🍖	-6🍖	-7🍖	-8🍖	-9🍖	-10🍖
Produces	+0.2🔩	+0.4🔩	+0.6🔩	+0.8🔩	+1🔩	+1.2🔩	+1.4🔩	+1.6🔩	+1.8🔩	+2🔩
x1.5 Iron	+0.3🔩	+0.6🔩	+0.9🔩	+1.2🔩	+1.5🔩	+1.8🔩	+2.1🔩	+2.4🔩	+2.7🔩	+3🔩
+ x1.15 all	+0.3🔩	+0.7🔩	+1🔩	+1.4🔩	+1.7🔩	+2.1🔩	+2.4🔩	+2.8🔩	+3.1🔩	+3.5🔩

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	240🌲 40🔩	256🌲 48🔩	272🌲 56🔩	288🌲 64🔩	304🌲 72🔩	320🌲 40⬛	336🌲 48⬛	352🌲 56⬛	368🌲 64⬛	384🌲 72⬛
Cumulative	1760🌲 760🌑 40🔩	2016🌲 760🌑 88🔩	2288🌲 760🌑 144🔩	2576🌲 760🌑 208🔩	2880🌲 760🌑 280🔩	3200🌲 760🌑 280🔩 40⬛	3536🌲 760🌑 280🔩 88⬛	3888🌲 760🌑 280🔩 144⬛	4256🌲 760🌑 280🔩 208⬛	4640🌲 760🌑 280🔩 280⬛
Upkeep	-11🍖	-12🍖	-13🍖	-14🍖	-15🍖	-16🍖	-17🍖	-18🍖	-19🍖	-20🍖
Produce	+2.2🔩	+2.4🔩	+2.6🔩	+2.8🔩	+3🔩	+3.2🔩	+3.4🔩	+3.6🔩	+3.8🔩	+4🔩
x1.5 Iron	+3.3🔩	+3.6🔩	+3.9🔩	+4.2🔩	+4.5🔩	+4.8🔩	+5.1🔩	+5.4🔩	+5.7🔩	+6🔩
+ x1.15 all	+3.8🔩	+4.1🔩	+4.5🔩	+4.8🔩	+5.2🔩	+5.5🔩	+5.9🔩	+6.2🔩	+6.6🔩	+6.9🔩

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	160🌲 80🌑	192🌲 96🌑	224🌲 112🌑	256🌲 128🌑	288🌲 144🌑	320🌲 160🌑	352🌲 176🌑	384🌲 192🌑	416🌲 208🌑	448🌲 224🌑
Cumulative	4800🌲 840🌑 280🔩 280⬛	4992🌲 936🌑 280🔩 280⬛	5216🌲 1048🌑 280🔩 280⬛	5472🌲 1176🌑 280🔩 280⬛	5760🌲 1320🌑 280🔩 280⬛	6080🌲 1480🌑 280🔩 280⬛	6432🌲 1656🌑 280🔩 280⬛	6816🌲 1848🌑 280🔩 280⬛	7232🌲 2056🌑 280🔩 280⬛	7680🌲 2280🌑 280🔩 280⬛
Upkeep	-21🍖	-22🍖	-23🍖	-24🍖	-25🍖	-26🍖	-27🍖	-28🍖	-29🍖	-30🍖
Produce	+4.2🔩	+4.4🔩	+4.6🔩	+4.8🔩	+5🔩	+5.2🔩	+5.4🔩	+5.6🔩	+5.8🔩	+6🔩
x1.5 Iron	+6.3🔩	+6.6🔩	+6.9🔩	+7.2🔩	+7.5🔩	+7.8🔩	+8.1🔩	+8.4🔩	+8.7🔩	+9🔩
+ x1.15 all	+7.2🔩	+7.6🔩	+7.9🔩	+8.3🔩	+8.6🔩	+9🔩	+9.3🔩	+9.7🔩	+10🔩	+10.4🔩

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	480🌲 80🔩	512🌲 96🔩	544🌲 112🔩	576🌲 128🔩	608🌲 144🔩	640🌲 80⬛	672🌲 96⬛	704🌲 112⬛	736🌲 128⬛	768🌲 144⬛
Cumulative	8160🌲 2280🌑 360🔩 280⬛	8672🌲 2280🌑 456🔩 280⬛	9216🌲 2280🌑 568🔩 280⬛	9792🌲 2280🌑 696🔩 280⬛	10400🌲 2280🌑 840🔩 280⬛	11040🌲 2280🌑 840🔩 360⬛	11712🌲 2280🌑 840🔩 456⬛	12416🌲 2280🌑 840🔩 568⬛	13152🌲 2280🌑 840🔩 696⬛	13920🌲 2280🌑 840🔩 840⬛
Upkeep	-31🍖	-32🍖	-33🍖	-34🍖	-35🍖	-36🍖	-37🍖	-38🍖	-39🍖	-40🍖
Produce	+6.2🔩	+6.4🔩	+6.6🔩	+6.8🔩	+7🔩	+7.2🔩	+7.4🔩	+7.6🔩	+7.8🔩	+8🔩
x1.5 Iron	+9.3🔩	+9.6🔩	+9.9🔩	+10.2🔩	+10.5🔩	+10.8🔩	+11.1🔩	+11.4🔩	+11.7🔩	+12🔩
+ x1.15 all	+10.7🔩	+11🔩	+11.4🔩	+11.7🔩	+12.1🔩	+12.4🔩	+12.8🔩	+13.1🔩	+13.5🔩	+13.8🔩

7. Forge

Forges produce Steel⬛+0.2 with Food🍖-1, Wood🌲-1, and Iron🔩-0.2 as an upkeep per level. This building can be improved by researching Income of Steel x1.5 and Income of all resources x1.15 at the Laboratory.

Below is the list of the costs, upkeep, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	120🌲 40🔩	144🌲 48🔩	168🌲 56🔩	192🌲 64🔩	216🌲 72🔩	240🌲 80🔩	264🌲 88🔩	288🌲 96🔩	312🌲 104🔩	336🌲 112🔩
Costs (Per Lv.)	120🌲 40🔩	264🌲 88🔩	432🌲 144🔩	624🌲 208🔩	840🌲 280🔩	1080🌲 360🔩	1344🌲 448🔩	1632🌲 544🔩	1944🌲 648🔩	2280🌲 760🔩
Upkeep	-1🍖 -1🌲 -0.2🔩	-2🍖 -2🌲 -0.4🔩	-3🍖 -3🌲 -0.6🔩	-4🍖 -4🌲 -0.8🔩	-5🍖 -5🌲 -1🔩	-6🍖 -6🌲 -1.2🔩	-7🍖 -7🌲 -1.4🔩	-8🍖 -8🌲 -1.6🔩	-9🍖 -9🌲 -1.8🔩	-10🍖 -10🌲 -2🔩
Produces	+0.2⬛	+0.4⬛	+0.6⬛	+0.8⬛	+1⬛	+1.2⬛	+1.4⬛	+1.6⬛	+1.8⬛	+2⬛
x1.5 Steel	+0.3⬛	+0.6⬛	+0.9⬛	+1.2⬛	+1.5⬛	+1.8⬛	+2.1⬛	+2.4⬛	+2.7⬛	+3⬛
+ x1.15 all	+0.3⬛	+0.7⬛	+1⬛	+1.4⬛	+1.7⬛	+2.1⬛	+2.4⬛	+2.8⬛	+3.1⬛	+3.5⬛

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	360🌲 120🔩	384🌲 128🔩	408🌲 136🔩	432🌲 144🔩	456🌲 152🔩	480🌲 160🔩	504🌲 168🔩	528🌲 176🔩	552🌲 184🔩	576🌲 192🔩
Cumulative	2640🌲 880🔩	3024🌲 1008🔩	3432🌲 1144🔩	3864🌲 1288🔩	4320🌲 1440🔩	4800🌲 1600🔩	5304🌲 1768🔩	5832🌲 1944🔩	6384🌲 2128🔩	6960🌲 2320🔩
Upkeep	-11🍖 -11🌲 -2.2🔩	-12🍖 -12🌲 -2.4🔩	-13🍖 -13🌲 -2.6🔩	-14🍖 -14🌲 -2.8🔩	-15🍖 -15🌲 -3🔩	-16🍖 -16🌲 -3.2🔩	-17🍖 -17🌲 -3.4🔩	-18🍖 -18🌲 -3.6🔩	-19🍖 -19🌲 -3.8🔩	-20🍖 -20🌲 -4🔩
Produce	+2.2⬛	+2.4⬛	+2.6⬛	+2.8⬛	+3⬛	+3.2⬛	+3.4⬛	+3.6⬛	+3.8⬛	+4⬛
x1.5 Steel	+3.3⬛	+3.6⬛	+3.9⬛	+4.2⬛	+4.5⬛	+4.8⬛	+5.1⬛	+5.4⬛	+5.7⬛	+6⬛
+ x1.15 all	+3.8⬛	+4.1⬛	+4.5⬛	+4.8⬛	+5.2⬛	+5.5⬛	+5.9⬛	+6.2⬛	+6.6⬛	+6.9⬛

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	240🌲 80🔩	288🌲 96🔩	336🌲 112🔩	384🌲 128🔩	432🌲 144🔩	480🌲 160🔩	528🌲 176🔩	576🌲 192🔩	624🌲 208🔩	672🌲 224🔩
Cumulative	7200🌲 2400🔩	7488🌲 2496🔩	7824🌲 2608🔩	8208🌲 2736🔩	8640🌲 2880🔩	9120🌲 3040🔩	9648🌲 3216🔩	10224🌲 3408🔩	10848🌲 3616🔩	11520🌲 3840🔩
Upkeep	-21🍖 -21🌲 -4.2🔩	-22🍖 -22🌲 -4.4🔩	-23🍖 -23🌲 -4.6🔩	-24🍖 -24🌲 -4.8🔩	-25🍖 -25🌲 -5🔩	-26🍖 -26🌲 -5.2🔩	-27🍖 -27🌲 -5.4🔩	-28🍖 -28🌲 -5.6🔩	-29🍖 -29🌲 -5.8🔩	-30🍖 -30🌲 -6🔩
Produce	+4.2⬛	+4.4⬛	+4.6⬛	+4.8⬛	+5⬛	+5.2⬛	+5.4⬛	+5.6⬛	+5.8⬛	+6⬛
x1.5 Steel	+6.3⬛	+6.6⬛	+6.9⬛	+7.2⬛	+7.5⬛	+7.8⬛	+8.1⬛	+8.4⬛	+8.7⬛	+9⬛
+ x1.15 all	+7.2⬛	+7.6⬛	+7.9⬛	+8.3⬛	+8.6⬛	+9⬛	+9.3⬛	+9.7⬛	+10⬛	+10.4⬛

31	32	33	34	35	36	37	38	39	40
720🌲 240🔩	768🌲 256🔩	816🌲 272🔩	864🌲 288🔩	912🌲 304🔩	960🌲 320🔩	1008🌲 336🔩	1056🌲 352🔩	1104🌲 368🔩	1152🌲 384🔩
12240🌲 4080🔩	13008🌲 4336🔩	13824🌲 4608🔩	14688🌲 4896🔩	15600🌲 5200🔩	16560🌲 5520🔩	17568🌲 5856🔩	18624🌲 6208🔩	19728🌲 6576🔩	20880🌲 6960🔩
-31🍖 -31🌲 -6.2🔩	-32🍖 -32🌲 -6.4🔩	-33🍖 -33🌲 -6.6🔩	-34🍖 -34🌲 -6.8🔩	-35🍖 -35🌲 -7🔩	-36🍖 -36🌲 -7.2🔩	-37🍖 -37🌲 -37.4🔩	-38🍖 -38🌲 -7.6🔩	-39🍖 -39🌲 -7.8🔩	-40🍖 -40🌲 -8🔩
+6.2⬛	+6.4⬛	+6.6⬛	+6.8⬛	+7⬛	+7.2⬛	+7.4⬛	+7.6⬛	+7.8⬛	+8⬛
+9.3⬛	+9.6⬛	+9.9⬛	+10.2⬛	+10.5⬛	+10.8⬛	+11.1⬛	+11.4⬛	+11.7⬛	+12⬛
+10.7⬛	+11⬛	+11.4⬛	+11.7⬛	+12.1⬛	+12.4⬛	+12.8⬛	+13.1⬛	+13.5⬛	+13.8⬛

8. Fort

Forts increase Population👨‍👩‍👦+1 and Defense🛡️+20 per level. This building can be improved by researching Defense of Forts x1.5 at the Laboratory. You can only have three Forts at the same time, which can be worked around by using the Fortress City skill tree (more explained below).

Acquiring the Mobile Fort from the skill tree allows you to Authorize Forts, freeing the land and increasing the level cap of your forts. The skill also gives you a 20% discount for the construction costs. This building is normally capped at Lv.40, but you can build up to Lv.100 if you have the skill at max level.

Below is the list of the costs, population increase, defense, and the improved values from research. The non-discounted costs are written in brackets (under the discounted price). Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	16🌲 32🌑 (20🌲 40🌑)	19🌲 38🌑 (24🌲 47🌑)	22🌲 43🌑 (27🌲 54🌑)	25🌲 50🌑 (31🌲 62🌑)	27🌲 55🌑 (34🌲 69🌑)	30🌲 61🌑 (38🌲 76🌑)	34🌲 66🌑 (42🌲 83🌑)	36🌲 72🌑 (45🌲 90🌑)	39🌲 78🌑 (49🌲 98🌑)	42🌲 84🌑 (52🌲 105🌑)
Cumulative	16🌲 32🌑 (20🌲 40🌑)	35🌲 70🌑 (44🌲 87🌑)	57🌲 113🌑 (71🌲 141🌑)	82🌲 163🌑 (102🌲 203🌑)	109🌲 218🌑 (136🌲 272🌑)	139🌲 279🌑 (174🌲 348🌑)	173🌲 345🌑 (216🌲 431🌑)	209🌲 417🌑 (261🌲 521🌑)	248🌲 495🌑 (310🌲 619🌑)	290🌲 579🌑 (362🌲 724🌑)
Population	1🙍‍♂️	2👨‍👩	3👨‍👩‍👦	4👨‍👩‍👦	5👨‍👩‍👦	6👨‍👩‍👦	7👨‍👩‍👦	8👨‍👩‍👦	9👨‍👩‍👦	10👨‍👩‍👦
Defense	20🛡️	40🛡️	60🛡️	80🛡️	100🛡️	120🛡️	140🛡️	160🛡️	180🛡️	200🛡️
x1.5 Def.	30🛡️	60🛡️	90🛡️	120🛡️	150🛡️	180🛡️	210🛡️	240🛡️	270🛡️	300🛡️

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	45🌲 90🌑 (56🌲 112🌑)	48🌲 95🌑 (60🌲 119🌑)	50🌲 101🌑 (63🌲 126🌑)	54🌲 107🌑 (67🌲 134🌑)	56🌲 113🌑 (70🌲 141🌑)	59🌲 118🌑 (74🌲 148🌑)	62🌲 124🌑 (78🌲 155🌑)	65🌲 130🌑 (81🌲 162🌑)	68🌲 136🌑 (85🌲 170🌑)	70🌲 142🌑 (88🌲 177🌑)
Cumulative	335🌲 669🌑 (418🌲 836🌑)	383🌲 764🌑 (478🌲 955🌑)	433🌲 865🌑 (541🌲 1081🌑)	487🌲 972🌑 (608🌲 1215🌑)	543🌲 1085🌑 (678🌲 1356🌑)	602🌲 1203🌑 (752🌲 1504🌑)	664🌲 1327🌑 (830🌲 1659🌑)	729🌲 1457🌑 (911🌲 1821🌑)	797🌲 1593🌑 (996🌲 1991🌑)	867🌲 1735🌑 (1084🌲 2168🌑)
Population	11👨‍👩‍👦	12👨‍👩‍👦	13👨‍👩‍👦	14👨‍👩‍👦	15👨‍👩‍👦	16👨‍👩‍👦	17👨‍👩‍👦	18👨‍👩‍👦	19👨‍👩‍👦	20👨‍👩‍👦
Defense	220🛡️	240🛡️	260🛡️	280🛡️	300🛡️	320🛡️	340🛡️	360🛡️	380🛡️	400🛡️
x1.5 Def.	330🛡️	360🛡️	390🛡️	420🛡️	450🛡️	480🛡️	510🛡️	540🛡️	570🛡️	600🛡️

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	74🌲 147🌑 (92🌲 184🌑)	77🌲 153🌑 (96🌲 191🌑)	79🌲 158🌑 (99🌲 198🌑)	82🌲 165🌑 (103🌲 206🌑)	85🌲 170🌑 (106🌲 213🌑)	88🌲 176🌑 (110🌲 220🌑)	91🌲 182🌑 (114🌲 227🌑)	94🌲 187🌑 (117🌲 234🌑)	97🌲 194🌑 (121🌲 242🌑)	99🌲 199🌑 (124🌲 249🌑)
Cumulative	941🌲 1882🌑 (1176🌲 2352🌑)	1018🌲 2035🌑 (1272🌲 2543🌑)	1097🌲 2193🌑 (1371🌲 2741🌑)	1179🌲 2358🌑 (1474🌲 2947🌑)	1264🌲 2528🌑 (1580🌲 3160🌑)	1352🌲 2704🌑 (1690🌲 3380🌑)	1443🌲 2886🌑 (1804🌲 3607🌑)	1537🌲 3073🌑 (1921🌲 3841🌑)	1634🌲 3267🌑 (2042🌲 4083🌑)	1733🌲 3466🌑 (2166🌲 4332🌑)
Population	21👨‍👩‍👦	22👨‍👩‍👦	23👨‍👩‍👦	24👨‍👩‍👦	25👨‍👩‍👦	26👨‍👩‍👦	27👨‍👩‍👦	28👨‍👩‍👦	29👨‍👩‍👦	30👨‍👩‍👦
Defense	420🛡️	440🛡️	460🛡️	480🛡️	500🛡️	520🛡️	540🛡️	560🛡️	580🛡️	600🛡️
x1.5 Def.	630🛡️	660🛡️	690🛡️	720🛡️	750🛡️	780🛡️	810🛡️	840🛡️	870🛡️	900🛡️

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	102🌲 205🌑 (128🌲 256🌑)	106🌲 210🌑 (132🌲 263🌑)	108🌲 216🌑 (135🌲 270🌑)	111🌲 222🌑 (139🌲 278🌑)	114🌲 228🌑 (142🌲 285🌑)	117🌲 234🌑 (146🌲 292🌑)	120🌲 239🌑 150🌲 299🌑)	122🌲 245🌑 (153🌲 306🌑)	126🌲 251🌑 (157🌲 314🌑)	128🌲 257🌑 (160🌲 321🌑)
Cumulative	1835🌲 3671🌑 (2294🌲 4588🌑)	1941🌲 3881🌑 (2426🌲 4851🌑)	2049🌲 4097🌑 (2561🌲 5121🌑)	2160🌲 4319🌑 (2700🌲 5399🌑)	2274🌲 4547🌑 (2842🌲 5684🌑)	2391🌲 4781🌑 (2988🌲 5976🌑)	2511🌲 5020🌑 (3138🌲 6275🌑)	2633🌲 5265🌑 (3291🌲 6581🌑)	2759🌲 5516🌑 (3448🌲 6895🌑)	2887🌲 5773🌑 (3608🌲 7216🌑)
Population	31👨‍👩‍👦	32👨‍👩‍👦	33👨‍👩‍👦	34👨‍👩‍👦	35👨‍👩‍👦	36👨‍👩‍👦	37👨‍👩‍👦	38👨‍👩‍👦	39👨‍👩‍👦	40👨‍👩‍👦
Defense	620🛡️	640🛡️	660🛡️	680🛡️	700🛡️	720🛡️	740🛡️	760🛡️	780🛡️	800🛡️
x1.5 Def.	930🛡️	960🛡️	990🛡️	1020🛡️	1050🛡️	1080🛡️	1110🛡️	1140🛡️	1170🛡️	1200🛡️

Lv.	41	42	43	44	45	46	47	48	49	50
Costs/Lv.	131🌲 262🌑	134🌲 268🌑	137🌲 274🌑	140🌲 280🌑	142🌲 286🌑	146🌲 291🌑	149🌲 297🌑	151🌲 302🌑	154🌲 309🌑	157🌲 314🌑
Cumulative	3018🌲 6035🌑	3152🌲 6303🌑	3289🌲 6577🌑	3429🌲 6857🌑	3571🌲 7143🌑	3717🌲 7434🌑	3866🌲 7731🌑	4017🌲 8033🌑	4171🌲 8342🌑	4328🌲 8656🌑
Population	41👨‍👩‍👦	42👨‍👩‍👦	43👨‍👩‍👦	44👨‍👩‍👦	45👨‍👩‍👦	46👨‍👩‍👦	47👨‍👩‍👦	48👨‍👩‍👦	49👨‍👩‍👦	50👨‍👩‍👦
Defense	820🛡️	840🛡️	860🛡️	880🛡️	900🛡️	920🛡️	940🛡️	960🛡️	980🛡️	1000🛡️
x1.5 Def.	1230🛡️	1260🛡️	1290🛡️	1320🛡️	1350🛡️	1380🛡️	1410🛡️	1440🛡️	1470🛡️	1500🛡️

-- 8.1 Fort Lv.51-100

Lv.	51	52	53	54	55	56	57	58	59	60
Costs/Lv.	160🌲 320🌑	163🌲 326🌑	166🌲 331🌑	169🌲 338🌑	171🌲 343🌑	174🌲 349🌑	178🌲 354🌑	180🌲 360🌑	183🌲 366🌑	186🌲 372🌑
Cumulative	4488🌲 8976🌑	4651🌲 9302🌑	4817🌲 9633🌑	4986🌲 9971🌑	5157🌲 10314🌑	5331🌲 10663🌑	5509🌲 11017🌑	5689🌲 11377🌑	5872🌲 11743🌑	6058🌲 12115🌑
Population	51👨‍👩‍👦	52👨‍👩‍👦	53👨‍👩‍👦	54👨‍👩‍👦	55👨‍👩‍👦	56👨‍👩‍👦	57👨‍👩‍👦	58👨‍👩‍👦	59👨‍👩‍👦	60👨‍👩‍👦
Defense	1020🛡️	1040🛡️	1060🛡️	1080🛡️	1100🛡️	1120🛡️	1140🛡️	1160🛡️	1180🛡️	1200🛡️
x1.5 Def.	1530🛡️	1560🛡️	1590🛡️	1620🛡️	1650🛡️	1680🛡️	1710🛡️	1740🛡️	1770🛡️	1800🛡️

Lv.	61	62	63	64	65	66	67	68	69	70
Costs/Lv.	189🌲 378🌑	192🌲 383🌑	194🌲 389🌑	198🌲 395🌑	200🌲 401🌑	203🌲 406🌑	206🌲 412🌑	209🌲 418🌑	212🌲 424🌑	214🌲 430🌑
Cumulative	6247🌲 12493🌑	6439🌲 12876🌑	6633🌲 13265🌑	6831🌲 13660🌑	7031🌲 14061🌑	7234🌲 14467🌑	7440🌲 14879🌑	7649🌲 15297🌑	7861🌲 15721🌑	8075🌲 16151🌑
Population	61👨‍👩‍👦	62👨‍👩‍👦	63👨‍👩‍👦	64👨‍👩‍👦	65👨‍👩‍👦	66👨‍👩‍👦	67👨‍👩‍👦	68👨‍👩‍👦	69👨‍👩‍👦	70👨‍👩‍👦
Defense	1220🛡️	1240🛡️	1260🛡️	1280🛡️	1300🛡️	1320🛡️	1340🛡️	1360🛡️	1380🛡️	1400🛡️
x1.5 Def.	1830🛡️	1860🛡️	1890🛡️	1920🛡️	1950🛡️	1980🛡️	2010🛡️	2040🛡️	2070🛡️	2100🛡️

Lv.	71	72	73	74	75	76	77	78	79	80
Costs/Lv.	218🌲 435🌑	221🌲 441🌑	223🌲 446🌑	226🌲 453🌑	229🌲 458🌑	232🌲 464🌑	235🌲 470🌑	238🌲 475🌑	241🌲 482🌑	243🌲 487🌑
Cumulative	8293🌲 16586🌑	8514🌲 17027🌑	8737🌲 17473🌑	8963🌲 17926🌑	9192🌲 18384🌑	9424🌲 18848🌑	9659🌲 19318🌑	9897🌲 19793🌑	10138🌲 20275🌑	10381🌲 20762🌑
Population	71👨‍👩‍👦	72👨‍👩‍👦	73👨‍👩‍👦	74👨‍👩‍👦	75👨‍👩‍👦	76👨‍👩‍👦	77👨‍👩‍👦	78👨‍👩‍👦	79👨‍👩‍👦	80👨‍👩‍👦
Defense	1420🛡️	1440🛡️	1460🛡️	1480🛡️	1500🛡️	1520🛡️	1540🛡️	1560🛡️	1580🛡️	1600🛡️
x1.5 Def.	2130🛡️	2160🛡️	2190🛡️	2220🛡️	2250🛡️	2280🛡️	2310🛡️	2340🛡️	2370🛡️	2400🛡️

Lv.	81	82	83	84	85	86	87	88	89	90
Costs/Lv.	246🌲 435🌑	250🌲 441🌑	252🌲 446🌑	255🌲 453🌑	258🌲 458🌑	261🌲 464🌑	264🌲 470🌑	266🌲 475🌑	270🌲 482🌑	272🌲 487🌑
Cumulative	10627🌲 21197🌑	10877🌲 21638🌑	11129🌲 22084🌑	11384🌲 22537🌑	11642🌲 22995🌑	11903🌲 23459🌑	12167🌲 23929🌑	12433🌲 24404🌑	12703🌲 24886🌑	12975🌲 25373🌑
Population	81👨‍👩‍👦	82👨‍👩‍👦	83👨‍👩‍👦	84👨‍👩‍👦	85👨‍👩‍👦	86👨‍👩‍👦	87👨‍👩‍👦	88👨‍👩‍👦	89👨‍👩‍👦	90👨‍👩‍👦
Defense	1620🛡️	1640🛡️	1660🛡️	1680🛡️	1700🛡️	1720🛡️	1740🛡️	1760🛡️	1780🛡️	1800🛡️
x1.5 Def.	2430🛡️	2460🛡️	2490🛡️	2520🛡️	2550🛡️	2580🛡️	2610🛡️	2640🛡️	2670🛡️	2700🛡️

Lv.	91	92	93	94	95	96	97	98	99	100
Costs/Lv.	275🌲 493🌑	278🌲 498🌑	281🌲 504🌑	284🌲 510🌑	286🌲 516🌑	290🌲 522🌑	293🌲 527🌑	295🌲 533🌑	298🌲 539🌑	301🌲 545🌑
Cumulative	13250🌲 25866🌑	13528🌲 26364🌑	13809🌲 26868🌑	14093🌲 27378🌑	14379🌲 27894🌑	14669🌲 28416🌑	14962🌲 28943🌑	15257🌲 29476🌑	15555🌲 30015🌑	15856🌲 30560🌑
Population	91👨‍👩‍👦	92👨‍👩‍👦	93👨‍👩‍👦	94👨‍👩‍👦	95👨‍👩‍👦	96👨‍👩‍👦	97👨‍👩‍👦	98👨‍👩‍👦	99👨‍👩‍👦	100👨‍👩‍👦
Defense	1820🛡️	1840🛡️	1860🛡️	1880🛡️	1900🛡️	1920🛡️	1940🛡️	1960🛡️	1980🛡️	2000🛡️
x1.5 Def.	2730🛡️	2760🛡️	2790🛡️	2820🛡️	2850🛡️	2880🛡️	2910🛡️	2940🛡️	2970🛡️	3000🛡️

9. Laboratory

Laboratories increases Research🧪+1 per level. Acquiring Research Acceleration 3 from the Fortress City skill tree allows you to upgrade the building past the level cap from Lv.5 to Lv.6.

Below is the full list of the building costs.

Lv.	1	2	3	4	5	6
Costs/Lv.	200🌲	300🍖 300🌲	400🍖 400🌲 200🌑	800🍖 800🌲 400🌑 200🔩	1200🍖 1200🌲 600🌑 300🔩 150⬛	1600🍖 1600🌲 800🌑 400🔩 200⬛
Cumulative	200🌲	300🍖 500🌲	700🍖 900🌲 200🌑	1500🍖 1700🌲 600🌑 200🔩	2700🍖 2900🌲 1200🌑 500🔩 150⬛	4300🍖 4500🌲 2000🌑 900🔩 350⬛

10. Magic Lab

This building is unlocked by acquiring Magic Laboratory skill from the Magic Guild skill tree.

Magic Labs produce Magic Stone💖+0.1 with an upkeep of Food🍖-1 per level. This building can be improved by researching Income of Magic Stone x1.2 at the Magic Lab itself and Income of all resources x1.15 at the Laboratory. This building cannot be leveled down or demolished.

Magic Research can produce Food🍖+8, Stone🌑+2.5, Iron🔩+1, and further improve the production rate of Wood🌲 x1.2, Food🍖 x1.1, Stone🌑 x1.2, Iron🔩 x1.2, and Steel⬛ x1.2.

The first research costs 50💖 and will keep doubling for every subsequent research made in the same building. Since every new magic lab starts from the initial cost, you can technically buy everything cheap provided you have enough lands for it.

Below is the list of the costs, upkeep, produce, and the improved values from research. Effects from skills are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	40🌲	48🌲	56🌲	64🌲	72🌲	80🌲 40🌑	88🌲 48🌑	96🌲 56🌑	104🌲 64🌑	112🌲 72🌑
Cumulative	40🌲	88🌲	144🌲	208🌲	280🌲	360🌲 40🌑	448🌲 88🌑	544🌲 144🌑	648🌲 208🌑	760🌲 280🌑
Upkeep	-1🍖	-2🍖	-3🍖	-4🍖	-5🍖	-6🍖	-7🍖	-8🍖	-9🍖	-10🍖
Magic St.	+0.1💖	+0.2💖	+0.3💖	+0.4💖	+0.5💖	+0.6💖	+0.7💖	+0.8💖	+0.9💖	+1💖
x1.2 M.St.	+0.1💖	+0.2💖	+0.4💖	+0.5💖	+0.6💖	+0.7💖	+0.8💖	+1💖	+1.1💖	+1.2💖
x1.15 all	+0.1💖	+0.3💖	+0.4💖	+0.6💖	+0.7💖	+0.8💖	+1💖	+1.1💖	+1.2💖	+1.4💖

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	120🌲 40🔩	128🌲 48🔩	136🌲 56🔩	144🌲 64🔩	152🌲 72🔩	160🌲 40⬛	168🌲 48⬛	176🌲 56⬛	184🌲 64⬛	192🌲 72⬛
Cumulative	880🌲 280🌑 40🔩	1008🌲 280🌑 88🔩	1144🌲 280🌑 144🔩	1288🌲 280🌑 208🔩	1440🌲 280🌑 280🔩	1600🌲 280🌑 280🔩 40⬛	1768🌲 280🌑 280🔩 88⬛	1944🌲 280🌑 280🔩 144⬛	2128🌲 280🌑 280🔩 208⬛	2320🌲 280🌑 280🔩 280⬛
Upkeep	-11🍖	-12🍖	-13🍖	-14🍖	-15🍖	-16🍖	-17🍖	-18🍖	-19🍖	-20🍖
Magic St.	1.1💖	1.2💖	1.3💖	1.4💖	1.5💖	1.6💖	1.7💖	1.8💖	1.9💖	2💖
x1.2 M.St.	1.3💖	1.4💖	1.6💖	1.7💖	1.8💖	1.9💖	2💖	2.2💖	2.3💖	2.4💖
x1.15 all	1.5💖	1.7💖	1.8💖	1.9💖	2.1💖	2.2💖	2.3💖	2.5💖	2.6💖	2.8💖

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	100🌲	120🌲	140🌲	160🌲	180🌲	200🌲 100🌑	220🌲 120🌑	240🌲 140🌑	260🌲 160🌑	280🌲 180🌑
Cumulative	2420🌲 280🌑 280🔩 280⬛	2540🌲 280🌑 280🔩 280⬛	2680🌲 280🌑 280🔩 280⬛	2840🌲 280🌑 280🔩 280⬛	3020🌲 280🌑 280🔩 280⬛	3220🌲 380🌑 280🔩 280⬛	3440🌲 500🌑 280🔩 280⬛	3680🌲 640🌑 280🔩 280⬛	3940🌲 800🌑 280🔩 280⬛	4220🌲 980🌑 280🔩 280⬛
Upkeep	-21🍖	-22🍖	-23🍖	-24🍖	-25🍖	-26🍖	-27🍖	-28🍖	-29🍖	-30🍖
Magic St.	+2.1💖	+2.2💖	+2.3💖	+2.4💖	+2.5💖	+2.6💖	+2.7💖	+2.8💖	+2.9💖	+3💖
x1.2 M.St.	+2.5💖	+2.6💖	+2.8💖	+2.9💖	+3💖	+3.1💖	+3.2💖	+3.4💖	+3.5💖	+3.6💖
x1.15 all	+2.9💖	+3💖	+3.2💖	+3.3💖	+3.5💖	+3.6💖	+3.7💖	+3.9💖	+4💖	+4.1💖

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	300🌲 100🔩	320🌲 120🔩	340🌲 140🔩	360🌲 160🔩	380🌲 180🔩	400🌲 100⬛	420🌲 120⬛	440🌲 140⬛	460🌲 160⬛	480🌲 180⬛
Cumulative	4520🌲 980🌑 380🔩 280⬛	4840🌲 980🌑 500🔩 280⬛	5180🌲 980🌑 640🔩 280⬛	5540🌲 980🌑 800🔩 280⬛	5920🌲 980🌑 980🔩 280⬛	6320🌲 980🌑 980🔩 380⬛	6740🌲 980🌑 980🔩 500⬛	7180🌲 980🌑 980🔩 640⬛	7640🌲 980🌑 980🔩 800⬛	8120🌲 980🌑 980🔩 980⬛
Upkeep	-31🍖	-32🍖	-33🍖	-34🍖	-35🍖	-36🍖	-37🍖	-38🍖	-39🍖	-40🍖
Magic St.	+3.1💖	+3.2💖	+3.3💖	+3.4💖	+3.5💖	+3.6💖	+3.7💖	+3.8💖	+3.9💖	+4💖
x1.2 M.St.	+3.7💖	+3.8💖	+4💖	+4.1💖	+4.2💖	+4.3💖	+4.4💖	+4.6💖	+4.7💖	+4.8💖
x1.15 all	+4.3💖	+4.4💖	+4.6💖	+4.7💖	+4.8💖	+5💖	+5.1💖	+5.2💖	+5.4💖	+5.5💖

11. Temple

This building is unlocked by acquiring Temple skill from the Adventurer's Guild skill tree.

Temples produce Tea🍃+0.1 with an upkeep of Food🍖-1 per level. It can also produce any materials that you already have (i.e. you cannot produce Steel⬛ if you do not have any yet). However, you can only choose to produce one material at a time.

Temples have no upkeep while producing Food🍖, and benefit from all researches that correspond to the material currently in production.

You can only construct one temple for the first four years before getting access for the second one on Year 5. The level cap can be increased from Lv.20/40 up to Lv.30/60 by investing more points on the skill.

Below is the list of the costs, upkeep, and base produce. Effects from skills and researches are not listed.

Lv.	1	2	3	4	5	6	7	8	9	10
Costs/Lv.	40🌲	48🌲	56🌲	64🌲	72🌲	80🌲 20🌑	88🌲 24🌑	96🌲 28🌑	104🌲 32🌑	112🌲 36🌑
Cumulative	40🌲	88🌲	144🌲	208🌲	280🌲	360🌲 20🌑	448🌲 44🌑	544🌲 72🌑	648🌲 104🌑	760🌲 140🌑
Food	+1.4🍖	+2.8🍖	+4.2🍖	+5.6🍖	+7🍖	+8.4🍖	+9.8🍖	+11.2🍖	+12.6🍖	+14🍖
Upkeep	-1🍖	-2🍖	-3🍖	-4🍖	-5🍖	-6🍖	-7🍖	-8🍖	-9🍖	-10🍖
Wood	+1.3🌲	+2.5🌲	+3.8🌲	+5🌲	+6.3🌲	+7.5🌲	+8.8🌲	+10🌲	+11.3🌲	+12.5🌲
Stone	+0.5🌑	+1🌑	+1.5🌑	+2🌑	+2.5🌑	+3🌑	+3.5🌑	+4🌑	+4.5🌑	+5🌑
Iron	+0.2🔩	+0.4🔩	+0.5🔩	+0.7🔩	+0.9🔩	+1.1🔩	+1.3🔩	+1.4🔩	+1.6🔩	+1.8🔩
Steel	+0.1⬛	+0.1⬛	+0.2⬛	+0.3⬛	+0.4⬛	+0.4⬛	+0.5⬛	+0.6⬛	+0.6⬛	+0.7⬛
Magic St.	+0.1💖	+0.2💖	+0.3💖	+0.4💖	+0.5💖	+0.6💖	+0.7💖	+0.8💖	+0.9💖	+1💖
Tea	+0.1🍃	+0.2🍃	+0.3🍃	+0.4🍃	+0.5🍃	+0.6🍃	+0.7🍃	+0.8🍃	+0.9🍃	+1🍃

Lv.	11	12	13	14	15	16	17	18	19	20
Costs/Lv.	120🌲 20🔩	128🌲 24🔩	136🌲 28🔩	144🌲 32🔩	152🌲 36🔩	160🌲 20⬛	168🌲 24⬛	176🌲 28⬛	184🌲 32⬛	192🌲 36⬛
Cumulative	880🌲 140🌑 20🔩	1008🌲 140🌑 44🔩	1144🌲 140🌑 72🔩	1288🌲 140🌑 104🔩	1440🌲 140🌑 140🔩	1600🌲 140🌑 140🔩 20⬛	1768🌲 140🌑 140🔩 44⬛	1944🌲 140🌑 140🔩 72⬛	2128🌲 140🌑 140🔩 104⬛	2320🌲 140🌑 140🔩 140⬛
Food	+15.4🍖	+16.8🍖	+18.2🍖	+19.6🍖	+21🍖	+22.4🍖	+23.8🍖	+25.2🍖	+26.6🍖	+28🍖
Upkeep	-11🍖	-12🍖	-13🍖	-14🍖	-15🍖	-16🍖	-17🍖	-18🍖	-19🍖	-20🍖
Wood	+13.8🌲	+15🌲	+16.3🌲	+17.5🌲	+18.8🌲	+20🌲	+21.3🌲	+22.5🌲	+23.8🌲	+25🌲
Stone	+5.5🌑	+6🌑	+6.5🌑	+7🌑	+7.5🌑	+8🌑	+8.5🌑	+9🌑	+9.5🌑	+10🌑
Iron	+2🔩	+2.2🔩	+2.3🔩	+2.5🔩	+2.7🔩	+2.9🔩	+3.1🔩	+3.2🔩	+3.4🔩	+3.6🔩
Steel	+0.8⬛	+0.8⬛	+0.9⬛	+1⬛	+1.1⬛	+1.1⬛	+1.2⬛	+1.3⬛	+1.3⬛	+1.4⬛
Magic St.	+1.1💖	+1.2💖	+1.3💖	+1.4💖	+1.5💖	+1.6💖	+1.7💖	+1.8💖	+1.9💖	+2💖
Tea	+1.1🍃	+1.2🍃	+1.3🍃	+1.4🍃	+1.5🍃	+1.6🍃	+1.7🍃	+1.8🍃	+1.9🍃	+2🍃

Lv.	21	22	23	24	25	26	27	28	29	30
Costs/Lv.	194🌲 37⬛	196🌲 38⬛	198🌲 39⬛	200🌲 40⬛	202🌲 41⬛	204🌲 42⬛	206🌲 43⬛	208🌲 44⬛	210🌲 45⬛	212🌲 46⬛
Cumulative	2514🌲 140🌑 140🔩 177⬛	2710🌲 140🌑 140🔩 215⬛	2908🌲 140🌑 140🔩 254⬛	3108🌲 140🌑 140🔩 294⬛	3310🌲 140🌑 140🔩 335⬛	3514🌲 140🌑 140🔩 377⬛	3720🌲 140🌑 140🔩 420⬛	3928🌲 140🌑 140🔩 464⬛	4138🌲 140🌑 140🔩 509⬛	4350🌲 140🌑 140🔩 555⬛
Food	+29.4🍖	+30.8🍖	+32.2🍖	+33.6🍖	+35🍖	+36.4🍖	+37.8🍖	+39.2🍖	+40.6🍖	+42🍖
Upkeep	-21🍖	-22🍖	-23🍖	-24🍖	-25🍖	-26🍖	-27🍖	-28🍖	-29🍖	-30🍖
Wood	+26.3🌲	+27.5🌲	+28.8🌲	+30🌲	+31.3🌲	+32.5🌲	+33.8🌲	+35🌲	+36.3🌲	+37.5🌲
Stone	+10.5🌑	+11🌑	+11.5🌑	+12🌑	+12.5🌑	+13🌑	+13.5🌑	+14🌑	+14.5🌑	+15🌑
Iron	+3.8🔩	+4🔩	+4.1🔩	+4.3🔩	+4.5🔩	+4.7🔩	+4.9🔩	+5🔩	+5.2🔩	+5.4🔩
Steel	+1.5⬛	+1.5⬛	+1.6⬛	+1.7⬛	+1.8⬛	+1.8⬛	+1.9⬛	+2⬛	+2⬛	+2.1⬛
Magic St.	+2.1💖	+2.2💖	+2.3💖	+2.4💖	+2.5💖	+2.6💖	+2.7💖	+2.8💖	+2.9💖	+3💖
Tea	+2.1🍃	+2.2🍃	+2.3🍃	+2.4🍃	+2.5🍃	+2.6🍃	+2.7🍃	+2.8🍃	+2.9🍃	+3🍃

-- 11.1 Temple (Lv.31-60)

Lv.	31	32	33	34	35	36	37	38	39	40
Costs/Lv.	100🌲	120🌲	140🌲	160🌲	180🌲	200🌲 50🌑	220🌲 60🌑	240🌲 70🌑	260🌲 80🌑	280🌲 90🌑
Cumulative	4450🌲 140🌑 140🔩 555⬛	4570🌲 140🌑 140🔩 555⬛	4710🌲 140🌑 140🔩 555⬛	4870🌲 140🌑 140🔩 555⬛	5050🌲 140🌑 140🔩 555⬛	5250🌲 190🌑 140🔩 555⬛	5470🌲 250🌑 140🔩 555⬛	5710🌲 320🌑 140🔩 555⬛	5970🌲 400🌑 140🔩 555⬛	6250🌲 490🌑 140🔩 555⬛
Food	+43.4🍖	+44.8🍖	+46.2🍖	+47.6🍖	+49🍖	+50.4🍖	+51.8🍖	+53.2🍖	+54.6🍖	+56🍖
Upkeep	-31🍖	-32🍖	-33🍖	-34🍖	-35🍖	-36🍖	-37🍖	-38🍖	-39🍖	-40🍖
Wood	+38.8🌲	+40🌲	+41.3🌲	+42.5🌲	+43.8🌲	+45🌲	+46.3🌲	+47.5🌲	+48.8🌲	+50🌲
Stone	+15.5🌑	+16🌑	+16.5🌑	+17🌑	+17.5🌑	+18🌑	+18.5🌑	+19🌑	+19.5🌑	+20🌑
Iron	+5.6🔩	+5.8🔩	+5.9🔩	+6.1🔩	+6.3🔩	+6.5🔩	+6.7🔩	+6.8🔩	+7🔩	+7.2🔩
Steel	+2.2⬛	+2.2⬛	+2.3⬛	+2.4⬛	+2.5⬛	+2.5⬛	+2.6⬛	+2.7⬛	+2.7⬛	+2.8⬛
Magic St.	+3.1💖	+3.2💖	+3.3💖	+3.4💖	+3.5💖	+3.6💖	+3.7💖	+3.8💖	+3.9💖	+4💖
Tea	+3.1🍃	+3.2🍃	+3.3🍃	+3.4🍃	+3.5🍃	+3.6🍃	+3.7🍃	+3.8🍃	+3.9🍃	+4🍃

Lv.	41	42	43	44	45	46	47	48	49	50
Costs/Lv.	300🌲 50🔩	320🌲 60🔩	340🌲 70🔩	360🌲 80🔩	380🌲 90🔩	400🌲 50⬛	420🌲 60⬛	440🌲 70⬛	460🌲 80⬛	480🌲 90⬛
Cumulative	6550🌲 490🌑 190🔩 555⬛	6870🌲 490🌑 250🔩 555⬛	7210🌲 490🌑 320🔩 555⬛	7570🌲 490🌑 400🔩 555⬛	7950🌲 490🌑 490🔩 555⬛	8350🌲 490🌑 490🔩 745⬛	8770🌲 490🌑 490🔩 805⬛	9210🌲 490🌑 490🔩 875⬛	9670🌲 490🌑 490🔩 955⬛	10150🌲 490🌑 490🔩 1045⬛
Food	+57.4🍖	+58.8🍖	+60.2🍖	+61.6🍖	+63🍖	+64.4🍖	+65.8🍖	+67.2🍖	+68.6🍖	+70🍖
Upkeep	-41🍖	-42🍖	-43🍖	-44🍖	-45🍖	-46🍖	-47🍖	-48🍖	-49🍖	-50🍖
Wood	+51.3🌲	+52.5🌲	+53.8🌲	+55🌲	+56.3🌲	+57.5🌲	+58.8🌲	+60🌲	+61.3🌲	+62.5🌲
Stone	+20.5🌑	+21🌑	+21.5🌑	+22🌑	+22.5🌑	+23🌑	+23.5🌑	+24🌑	+24.5🌑	+25🌑
Iron	+7.4🔩	+7.6🔩	+7.7🔩	+7.9🔩	+8.1🔩	+8.3🔩	+8.5🔩	+8.6🔩	+8.8🔩	+9🔩
Steel	+2.9⬛	+2.9⬛	+3⬛	+3.1⬛	+3.2⬛	+3.2⬛	+3.3⬛	+3.4⬛	+3.4⬛	+3.5⬛
Magic St.	+4.1💖	+4.2💖	+4.3💖	+4.4💖	+4.5💖	+4.6💖	+4.7💖	+4.8💖	+4.9💖	+5💖
Tea	+4.1🍃	+4.2🍃	+4.3🍃	+4.4🍃	+4.5🍃	+4.6🍃	+4.7🍃	+4.8🍃	+4.9🍃	+5🍃

51	52	53	54	55	56	57	58	59	60
485🌲 92.5⬛	490🌲 95⬛	495🌲 97.5⬛	500🌲 100⬛	505🌲 102.5⬛	510🌲 105⬛	515🌲 107.5⬛	520🌲 110⬛	525🌲 112.5⬛	530🌲 115⬛
10635🌲 490🌑 490🔩 1137.5⬛	11125🌲 490🌑 490🔩 1232.5⬛	11620🌲 490🌑 490🔩 1330⬛	12120🌲 490🌑 490🔩 1430⬛	12625🌲 490🌑 490🔩 1532.5⬛	13135🌲 490🌑 490🔩 1637.5⬛	13650🌲 490🌑 490🔩 1745⬛	14170🌲 490🌑 490🔩 1855⬛	14695🌲 490🌑 490🔩 1967.5⬛	15225🌲 490🌑 490🔩 2082.5⬛
+71.4🍖	+72.8🍖	+74.2🍖	+75.6🍖	+77🍖	+78.4🍖	+79.8🍖	+81.2🍖	+82.6🍖	+84🍖
-51🍖	-52🍖	-53🍖	-54🍖	-55🍖	-56🍖	-57🍖	-58🍖	-59🍖	-60🍖
+63.8🌲	+65🌲	+66.3🌲	+67.5🌲	+68.8🌲	+70🌲	+71.3🌲	+72.5🌲	+73.8🌲	+75🌲
+25.5🌑	+26🌑	+26.5🌑	+27🌑	+27.5🌑	+28🌑	+28.5🌑	+29🌑	+29.5🌑	+30🌑
+9.2🔩	+9.4🔩	+9.5🔩	+9.7🔩	+9.9🔩	+10.1🔩	+10.3🔩	+10.4🔩	+10.6🔩	+10.8🔩
+3.6⬛	+3.6⬛	+3.7⬛	+3.8⬛	+3.9⬛	+3.9⬛	+4⬛	+4.1⬛	+4.1⬛	+4.2⬛
+5.1💖	+5.2💖	+5.3💖	+5.4💖	+5.5💖	+5.6💖	+5.7💖	+5.8💖	+5.9💖	+6💖
+5.1🍃	+5.2🍃	+5.3🍃	+5.4🍃	+5.5🍃	+5.6🍃	+5.7🍃	+5.8🍃	+5.9🍃	+6🍃

12. Hero's Tower

This building is unlocked by acquiring Forest Sage skill from the Forest Ranger skill tree.

The Hero's Tower increases Population👨‍👩‍👦+20 per level and improves your Military⚔️ and Defense🛡️. The level cap and construction costs vary depending on the amount of points that you invested in the skill.

Below is the list of the costs, population increase, and military/defense modifiers.

Forest Sage 1

Lv.	1	2
Costs/Lv.	2100🌲 1400🌑	2205🌲 1470🌑
Cumulative	2100🌲 1330🌑	4305🌲 2870🌑
Population	20👨‍👩‍👦	40👨‍👩‍👦
Military	x1.13⚔️	x1.15⚔️
Defense	x1.07🛡️	x1.08🛡️

Forest Sage 2

Lv.	1	2	3
Costs/Lv.	1995🌲 1330🌑	2095🌲 1396🌑	2194🌲 1463🌑
Cumulative	1995🌲 1330🌑	4090🌲 2726🌑	6284🌲 4189🌑
Population	20👨‍👩‍👦	40👨‍👩‍👦	60👨‍👩‍👦
Military	x1.13⚔️	x1.15⚔️	x1.17⚔️
Defense	x1.07🛡️	x1.08🛡️	x1.09🛡️

Forest Sage 3

Lv.	1	2	3	4
Costs/Lv.	1890🌲 1260🌑	1954🌲 1323🌑	2079🌲 1386🌑	2174🌲 1449🌑
Cumulative	1890🌲 1260🌑	3874🌲 2583🌑	5953🌲 3969🌑	8127🌲 5418🌑
Population	20👨‍👩‍👦	40👨‍👩‍👦	60👨‍👩‍👦	80👨‍👩‍👦
Military	x1.13⚔️	x1.15⚔️	x1.17⚔️	x1.19⚔️
Defense	x1.07🛡️	x1.08🛡️	x1.09🛡️	x1.1🛡️

Forest Sage 4

Lv.	1	2	3	4	5
Costs/Lv.	1785🌲 1190🌑	1874🌲 1250🌑	1964🌲 1309🌑	2053🌲 1368🌑	2142🌲 1428🌑
Cumulative	1785🌲 1190🌑	3659🌲 2440🌑	5623🌲 3749🌑	7676🌲 5117🌑	9818🌲 6545🌑
Population	20👨‍👩‍👦	40👨‍👩‍👦	60👨‍👩‍👦	80👨‍👩‍👦	100👨‍👩‍👦
Military	x1.13⚔️	x1.15⚔️	x1.17⚔️	x1.19⚔️	x1.21⚔️
Defense	x1.07🛡️	x1.08🛡️	x1.09🛡️	x1.1🛡️	x1.11🛡️

[hqt18]

Thanks!

[jprc2]

Nice job !!