Highly Compressed | Ps2 Games Under 500mb Best

Here’s a curated list of highly compressed PS2 games under 500MB (after compression, usually in .chd, .gz, .cso, or .zip formats).
These are mostly small by nature (early/late PS2 titles, 2D games, or heavily optimizable ones).

If you want, I can:

Load your game: CDVD > Iso Selector > Browse – point to your 500MB .cso file.

If the game is slow: Go to Graphics > Rendering > change Renderer to Software Mode (press F9 during gameplay).

Q: Can I use a 500MB compressed game on PS3 (Backwards Compatible)?

A: PS3’s PS2 emulator (ps2_netemu) does not support CSO or CHD. You would need to decompress back to ISO (which returns to ~3GB). highly compressed ps2 games under 500mb best