Short answer: No, most PS3 models cannot play PS2 games. Only the launch-era "Fat" PS3s (North America: CECHA 60GB, CECHB 20GB; Japan: CECHA/CECHB) include the actual PS2 hardware (Emotion Engine + Graphics Synthesizer chips). Every other model relies on partial software emulation or has zero compatibility.
| Model | PS2 Compatibility | Method | Notes |
|---|---|---|---|
| CECHA (60GB) / CECHB (20GB) | ~98% | Hardware (EE + GS chips) | Best compatibility, but YLOD risk, loud, power-hungry. |
| CECHC (60GB) / CECHE (80GB) / CECHG (40GB) | ~70% | Partial Software (GS chip only) | EE emulated in software. Many games break (glitches, crashes). |
| CECHH (40GB) / CECHJ/K/L/M/P/Q (40/80/160/256/320/500 GB) | 0% | None | All Slim / Super Slim models. No PS2 disc playback. |
Sony's official list (~250 titles) covers major hits (God of War I/II, MGS 2/3, Shadow of the Colossus, FF X/X-2, Ratchet & Clank trilogy) but misses many cult classics. Check the archived list at playstation.com/backward-compatibility.
Verdict: For original discs, hunt a CECHA/CECHB (expensive, risky). For simply playing the games, PCSX2 on a modest PC or Steam Deck is superior in every way.