PS2 Backward Compatibility: Early fat PS3s (CECHA/B/C/E) play PS2 games via hardware/software emulation. **EyeToy games are explicitly unsupported** — they require the physical EyeToy hardware which the PS3 cannot pass through.
What Works on PS3
PlayStation Eye:Eye of Judgment, LittleBigPlanet (stickers), SingStar, EyePet, Heavy Rain (ARI), Move calibration.
PlayStation Move: Requires PS Eye. Works on PS3, PS4 (PSVR), PS5 (PSVR2).
Standard UVC Webcams: Some work for video chat (Skype on PS3 — discontinued) but not games.
If you have EyeToy games (EyeToy: Play, AntiGrav, Kinetic), you need a **PS2** (fat or slim) + **EyeToy camera** + **CRT or component upscaler**. They won't run on PS3.