Ooof, hard. I have a ton of games I like, but these are the ones that stand out and I really love to play or I'd replay.
1) Kingdom Hearts 2
2) Kingdom Hearts
3) Final Fantasy IX
4) *RESERVED FOR SUPER MARIO GALAXY 2*
5) Super Mario Galaxy
6) The Sims 2
7) Ratchet and Clank: Going Commando
8) Jak and Daxter: The Precursor Legacy
9) Final Fantasy VII
10) Final Fantasy X
Honorable Mention: Elite Beat Agents. This game has taken away probably the most amount of time away from my life and it is really fun, but it's so difficult to rank since I don't consider it a better game but it is really fun.
Kimi wa ne tashika ni ano toki watashi no soba ni ita
Itsudatte itsudatte itsudatte
Sugu yoko de waratteita
Nakushitemo torimodosu kimi wo
I will never leave you