Dark_Lord_2008 on 27 July 2011
Achievements = Total Score of all achievements obtained unified in one score. Original concept on XBox 360 from launch in 2005, 3 years before PS3 launched its own trophy to counter the popularity of 360 achievement score.
Trophies on PS3: tiered system with different trophies: bronze, most of the trophies are bronze, silver, 3 or 4+ per game, gold, 2 or 3 per game, and one ultimate platinum(must unlock all trophies in PS3/PSN game to obtain . PS3 also has a levelling system: more trophies you earn the higher levels you obtain.
