Cossacks 3 Out | Of Memory

Right-click Cossacks 3 > Properties > Local Files > Verify integrity of game files.

In the options menu, set interface scaling to 100%. High scaling (like 150% or 200%) is a known memory hog. cossacks 3 out of memory

High-resolution scaling puts a significant strain on the game's memory allocation. Right-click Cossacks 3 > Properties > Local Files