SD card read speeds can cause crash loops.

This method forces the game’s asset streaming to catch up, preventing the memory overload crash.

The May 2025 NVIDIA driver (552.44) broke Unity’s dynamic resolution scaling. If you updated recently, roll back:

If none of the above work:

Local co-op has several known bugs. If you're experiencing crashes in multiplayer:

This detailed guide explains why the game crashes on your system and provides the most effective solutions to get you back in the fight against Dr. Curien's undead horde.

If the quick fixes didn't work, it's time to take a deeper dive.

Visit the official MegaPixel Studio Discord or the /r/HouseOfTheDead subreddit and post your crash log (found in %LOCALAPPDATA%\Temp\MegaPixel Studio\Crashes ).

This problem is often caused by an incomplete patch. Perform a after backing up your save file. Uninstall the game via Steam, manually delete any leftover folders in the installation directory and in the LocalLow/MegaPixel Studio S_A_ folder, and then reinstall a fresh copy.