You can play PS2 games on your PS3 if you have the right model. Learn how to tell if your PlayStation 3 is PlayStation 2 backward compatible.
PS3 Backwards Compatibility: Play PS2 Games on PS3
Which PS3 Is Backwards Compatible With PS2 - Guide - PlayStation Universe
Which PS3 Model Is Backwards Compatible? (Model Numbers, Ports)
PS3 Backwards Compatible [A Full Guide] - MiniTool Partition Wizard
Playstation 3 Backward Compatibility (PS1-PS2 Playable)., Sony Playstation 3, City of Toronto
PS3 Backwards Compatible [A Full Guide] - MiniTool Partition Wizard
PlayStation 3 60GB System Backwards Compatible Plays PS1 PS2 And PS3 Games : Video Games
Which PS3 Model Is Backwards Compatible? (Model Numbers, Ports)
PS3 Backwards Compatible [A Full Guide] - MiniTool Partition Wizard
Playstation 3 Backward Compatibility (PS2 Playable)
PS4 Backwards Compatibility: Can You Play PS1, PS2, and PS3 Games on PS4?