The most common reason a highly compressed game won't load is that it’s still inside a container file like 7-Zip or RAR .

If a game is "too compressed" to play smoothly, use a tool like CISO GUI or UMDGen to decompress the .cso back into an uncompressed .iso. 4. Recommended Games Under 200MB

The "Could not load game. file is compressed" error occurs because the emulator cannot read archived files directly.

Enable this in graphics settings to speed up performance. 3. Fix Missing Sound or Music