Finding "highly compressed" PS2 games requires caution, as many sites offering extreme compression (e.g., a 4GB game shrunk to 10MB) are often hosting malware or non-functional files
PS2 game discs (DVD5: ~4.7GB, DVD9: ~8.5GB) can be compressed (e.g., CSO, CHD) by 20–50% without data loss. Claims of “100 MB for a full PS2 game” are false — such files are either fakes, demos, or stripped of audio/video. download ps2 games highly compressed free
However, the emulation community often uses "abandonware" logic for PS2 games no longer sold commercially. Legally, the only safe way to use the search term "download ps2 games highly compressed free" is if the game is available as freeware or you are downloading a homebrew (fan-made) game. Finding "highly compressed" PS2 games requires caution, as
Compressed File Safety: