ARK: Survival Evolved

ARK: Survival Evolved

12,299 ratings
Ultra Stacks
Content Types: Mod
File Size
1.626 MB
Sep 10, 2016 @ 3:13pm
Aug 22, 2020 @ 5:19pm
39 Change Notes ( view )

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Ultra Stacks


Now includes items from Genesis & Crystal Isles DLC

Mod ID: 761535755
Current Version: 2.21 (Updated August 22nd, 2020)

Includes stackable items for Extinction, Aberration, Scorched Earth, Genesis and Crystal Isles DLCs

For established servers, please remember to relearn your engrams for certain changes to take affect. Please see the patch notes for more details on the changes in the latest update.

Ultra Stacks is a stacking mod for ARK Evolved. I know there are quite a few stacking mods out there, but the goal of this mod is to provide the best stacking experience possible to make the game more enjoyable.

Not only does this stacking mod change the quantity and weight of items, changes have also been made to some of the spoiling times as well. Most spoiling times have been doubled, and other items have their spoiling time increased even more (e.g. prime meats).

If you are not adding Ultra Stacks to a new server, players may have to relearn their engrams before the stacking changes take effect. This issue will not occur if you are adding Ultra Stacks to a new or wiped server.

This mod is completely stackable, but it is not compatible with any other stacking mods (you should only be using one stacking mod on your server to avoid complications).

Works with multiplayer and single player servers. Also includes stackable items for Extinction, Scorched Earth, Aberration, and Genesis DLCs.

This mod is compatible with the Immersive Taming mod, but will require some changes to your Game.ini. The updated Game.ini settings for Immersive Taming compatibility is located here:

Immersive Taming Mod Compatibility

For server owners who are experiencing the Iguanodon seeding issue when using stack mods, it can now be fixed by using the following mod below with this stack mod:

Iguanodon Seed Trainer

UPDATE: Transferable Element and Transferable Element Shard have been added to this mod. These items can be transferred between ARK clusters and will work just like regular Element and Element Shard. You can craft both of these items inside your player inventory. To activate this feature, just learn the Transferable Element and Transferable Element Shard engrams (these will cost 0 points and will be available at level 1). If you don't want these items enabled on your server, please add the following lines to your Game.ini:


In order to help players who want to spoil meat faster with Ultra Stacks installed, I also added a Meat Spoiler to this mod. The Meat Spoiler will allow you to spoil meat at a faster rate than standard times. You can craft the Meat Spoiler inside your player inventory once you have learned the engram. If you don't want the Meat Spoiler enabled on your server, please add the following lines to your Game.ini:


Spawn command for Meat Spoiler:

admincheat giveitem "Blueprint'/Game/Mods/UltraStacks/Structures/MeatSpoiler/PrimalItemStructure_MeatSpoiler_US.PrimalItemStructure_MeatSpoiler_US'" 1 1 0

Click here for updated stack amounts, weight, and spoiling times for Ultra Stacks

Click here for updated patch notes

Click here for info on how to set custom stacks sizes

This mod/code/work is protected by the Attribution-NonCommercial-NoDerivatives 4.0 International Creative Commons License.[]
Popular Discussions View All (12)
May 5 @ 5:09pm
PINNED: Bug Reports
May 5 @ 4:31am
PINNED: ARK Servers Using Ultra Stacks
Mar 16 @ 10:59am
PINNED: Ideas and Suggestions
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p96vala May 7 @ 10:14am 
i instaled it but its not working witch my old stacks
Martok May 2 @ 5:49pm 
Anyone having an issue with the Grill using prime fish meat to make both regular cooked prime meat and cooked prime fish meat? So far everytime I put raw prime fish meat into my grill I get both normal cooked prime meat and cooked prime fish meat split between the two. So like 100 raw prime fish meat gives me 50 cooked prime meat and 50 cooked prime fish meat. Anyone know how to fix this so it stops doing it?
『Starfruitsy』 Apr 30 @ 5:46pm 
Basically, puts a inf spoil timer on Perishable foods (prime meat at 5000, honey at 5000, etc etc.)
Love not having to worry about spoil timers anymore.
JPdosgames Apr 29 @ 12:47pm 
suzyicesasuke Apr 28 @ 1:13pm 
yes hi
minchangwag3 Apr 25 @ 1:53am 
와 너무 좋아요 감사합니다
so good. thank you
Tatteredsteel Apr 22 @ 4:40am 
@Dayneh so I have found out that you just need to put the ItemStackMultiplier= in your gus.ini for some reason it doesn't need the mod header weird I know but it works.
dayneh Apr 21 @ 11:18am 
I tried


and it didn,t work for me
TytaniumH Apr 20 @ 12:03pm 
Hello, I am curious because I am not sure and i cant seem to see this anywhere but does this mod allow the ability to stack things like raw mutton and raw prime meat?
Neves Apr 20 @ 8:55am 
I figured it out if you ever take the mod off and put it back on. just pick up the forge and the cooker then place them back down for them to work again