The two games i play are Ratchet and Clank and Sly Cooper. Seriously they are like the only games i have opened. But which one do you think is better. Here is a list off all of the games in each series. If you like both say which out of each series you like.
Sly cooper:
Sly Cooper and the Thievius Raccoonus
Sly 2: Band of Thieves
Sly 3: Honor Among Thieves
Sly Cooper: Thieves in Time (comes out in 2012)
Ratchet and Clank:
Original series
Ratchet & Clank
Ratchet & Clank: Going Commando
Ratchet & Clank: Up Your Arsenal
Ratchet: Deadlocked
Ratchet & Clank: Size Matters
Future Trilogy
Ratchet & Clank Future: Tools of Destruction
Ratchet & Clank Future: Quest for Booty
Ratchet & Clank Future: A Crack in Time
Current series
Ratchet & Clank: All 4 One
Spin-offs
Secret Agent Clank
Just comment which ones you have played and how good and fun you think they are. my personal fav was secret agent clank. i loved being him. So cute. my fave sly cooper is the third cause i liked Penelope the rabbit.