Cities: Skylines

Cities: Skylines

1,674 ratings
Unlimited Trees Mod v1.11
File Size
0.120 MB
Jun 4, 2015 @ 9:36pm
May 24 @ 12:41pm
20 Change Notes ( view )

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Unlimited Trees Mod v1.11

Current code by BloodyPenguin and mod site hosted by DRen72
Latest Code Update: May 24, 2018 (Compatible and tested with v1.11 and Industries DLC)

This mod unlocks the games limitation of 262,144 trees to allow you to use close to 2 million.
This should also work in the map editor. Feel free to share comments or report issues.
Highly recommended combined with BloodyPenguins 81 Tiles Mod.

Works in After Dark, Snowfall, Natural Disasters, Mass Transit, Green Cities & Parklife Expansions!

Note from DRen72: As of May 2018 I am excited to announce that BloodyPenguin has joined us in working on this awesome mod. I am one of those Cities Skylines players that HAS to have a lot of tree coverage. I believe in the mod, happy to support it and am excited to see it continue, now with BloodyPenguins help!


Configuration file option in the game menu. This setting now controls the number of trees allowed in chunks of 262144. Valid settings are 4 (default),5,6,7 & 8 (4 == 1million, 5=1.25million ect.)

Acknowledgements: DRen72 and BloodyPenguin & knighthawkGP would like to thank Sebastian Schöner for his Cities Skylines Detours project code which is used in this mod and makes it possible. His site is located at .

We would also like especially thank Mabako for developing the original project and allowing it to be reused by us. Sincere thanks guys!

INCOMPATIBLE WITH: BloodyPenguins Tree Snapping Mod. (Fix coming in the near future)
Popular Discussions View All (1)
May 24 @ 2:56pm
Some additional information about UNLIMITED TREES MOD
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Alecthelm Dec 9 @ 1:03pm 
grrr...second comment line were killed. ok again: use Pengiuns Mod logger/ debugger to see what problem youve got. but beware its an heavy influencing tool;)
Alecthelm Dec 9 @ 12:53pm 
works fine for me, and ive got 21 mods running;)
Kant Destroyer Nov 22 @ 5:04am 
have you tried disabling all the other mods and creating a new game?
baas Nov 18 @ 4:28am 
this mod doesnt work. Keeps crashing my game. dont use it.
NanoGrrl Nov 16 @ 3:30pm 
Under what conditions would this mod be enabled...and yet not working?? This worked fine in the map editor a few days ago, and now not. I don't *think* I have any new mods enabled.
99999gamer Nov 4 @ 12:35am 
Dear Penguin, please, please work on MODs that unlock the other limits, e.g. segment, node, lanes...(esp. the first two)
gletschernadel Oct 30 @ 4:18pm 
I have really long save times with this mod (4 Minutes // SSD, i7, 24 GB RAM, GTX 960). Is this normal? The map has ~750.000 trees. If I disabled the mod, save times are really fast on the same savegame (~5s). Is there a workaround?
Kant Destroyer Oct 30 @ 3:51pm 
I have also created a development level log,
Kant Destroyer Oct 30 @ 3:10pm 
For me,
Disable tree effects on wind - enabled
Log level - none
Enable separate log - disabled
In case of tree errors - Remove
Enable Ghost Mode - disabled
Max # of trees scaling factor - 7
Ruben Oct 30 @ 8:13am 
Found the problem, ghost mode was eanbled for some reason,