If you are trying to play a 30,000-unit modded map, you will crash. No fix will save you except hoping that GSC Game World releases a 64-bit client in the future (do not hold your breath).
Check the box that says . Click Apply and then OK . 3. Verify Integrity of Game Files
Even with LAA enabled, if your physical RAM is 8GB or less, Windows may not have enough "backup" storage on your hard drive to swap data. The page file acts as slow, emergency RAM. cossacks 3 out of memory
Under the tab, click the Settings button inside the Performance box.
In the tab, toggle off "Enable the Steam Overlay while in-game." 3. Adjust Graphics Settings If you are trying to play a 30,000-unit
This is the single most effective fix. Windows, by default, only gives a 32-bit game of virtual memory. You need to tell Windows to give the game the maximum possible: 4GB .
Memory errors can sometimes be triggered by corrupted texture files that fail to load properly, causing a memory "hang." Click Apply and then OK
Players experiencing the "Out of Memory" error in Cossacks 3 may encounter the following symptoms:
Cossacks 3 was built on a 32-bit architecture for maximum compatibility. However, when you spawn 10,000 musketeers, each unit has a position, a health value, an animation state, a line-of-sight calculation, and ballistics data for its bullet. Once you add the map textures, UI, sounds, and AI logic, you will easily exceed that 4GB ceiling. The game then throws a fatal "out of memory" error because it literally cannot request more RAM from Windows.
Uncheck . Select your main system drive (usually C:). Click Custom size . Set Initial size to 1.5 times your total RAM in MB. Set Maximum size to 3 times your total RAM in MB. Click Set , then click OK , and restart your PC. Disable Intrusive Overlays
If you are trying to play a 30,000-unit modded map, you will crash. No fix will save you except hoping that GSC Game World releases a 64-bit client in the future (do not hold your breath).
Check the box that says . Click Apply and then OK . 3. Verify Integrity of Game Files
Even with LAA enabled, if your physical RAM is 8GB or less, Windows may not have enough "backup" storage on your hard drive to swap data. The page file acts as slow, emergency RAM.
Under the tab, click the Settings button inside the Performance box.
In the tab, toggle off "Enable the Steam Overlay while in-game." 3. Adjust Graphics Settings
This is the single most effective fix. Windows, by default, only gives a 32-bit game of virtual memory. You need to tell Windows to give the game the maximum possible: 4GB .
Memory errors can sometimes be triggered by corrupted texture files that fail to load properly, causing a memory "hang."
Players experiencing the "Out of Memory" error in Cossacks 3 may encounter the following symptoms:
Cossacks 3 was built on a 32-bit architecture for maximum compatibility. However, when you spawn 10,000 musketeers, each unit has a position, a health value, an animation state, a line-of-sight calculation, and ballistics data for its bullet. Once you add the map textures, UI, sounds, and AI logic, you will easily exceed that 4GB ceiling. The game then throws a fatal "out of memory" error because it literally cannot request more RAM from Windows.
Uncheck . Select your main system drive (usually C:). Click Custom size . Set Initial size to 1.5 times your total RAM in MB. Set Maximum size to 3 times your total RAM in MB. Click Set , then click OK , and restart your PC. Disable Intrusive Overlays