To resolve the "out of memory" error in Cossacks 3 , the most effective feature-level fix is to disable vegetation (grass)
Reduce from "Very High" to "High" or "Medium." Anti-Aliasing: Turn this off or set it to 2x.
: If you are using a modern AMD card (RX 6000/7000 series), the OOM error is often a driver compatibility issue with OpenGL.
If you have been playing for several hours, exit and restart Cossacks 3 . This clears the memory cache.
Follow these sequential steps to resolve the crash completely. 1. Adjust Windows Virtual Memory (Paging File)
