Previously reported rumours about the PS3 suggested that there would be an equivalent to Xbox Live’s ‘Achievements’ system on the PS3. Instead of calling them ‘Achievements’, though, the PS3 version would call them ‘Entitlements’. Well, scratch that rumour. Well… just kinda.
Sony is leaving it up to each developer to do their own version of Achievements. [...]
"No ?Achievements? System for PS3" - 24.10.06