Why must you do this to me... let's see... well, I'm doing top 20 because I can't leave some of these out, and they're in alphabetical order instead of best to worst because ordering them the latter way would take way too long.
Braid (XBLA)
Call of Duty: Black Ops (Xbox 360) (alright, alright, while it may not be the best game in every aspect, playing online is bloody addictive... I've played 100+ hours of it )
Chip's Challenge (PC)
Crazy Taxi (Dreamcast)
Jet Set Radio Future (Xbox)
LittleBigPlanet 2 (PS3)
Luigi's Mansion (Gamecube)
Mirror's Edge (Xbox 360)
Psychonauts (Xbox)
Portal (PC)
Shenmue (Dreamcast)
SimCity 4 (PC)
Sonic the Hedgehog 2
Sonic 3 & Knuckles (Genesis/Mega Drive)
Spyro: Year of the Dragon (Playstation)
Super Meat Boy (Xbox 360)
Super Mario Bros. 3 (NES)
Super Monkey Ball DX (Xbox)
Super Smash Bros. Brawl (Wii)
Tony Hawk's Underground (Gamecube)
Conclusion: the best games start with S
Braid (XBLA)
Call of Duty: Black Ops (Xbox 360) (alright, alright, while it may not be the best game in every aspect, playing online is bloody addictive... I've played 100+ hours of it )
Chip's Challenge (PC)
Crazy Taxi (Dreamcast)
Jet Set Radio Future (Xbox)
LittleBigPlanet 2 (PS3)
Luigi's Mansion (Gamecube)
Mirror's Edge (Xbox 360)
Psychonauts (Xbox)
Portal (PC)
Shenmue (Dreamcast)
SimCity 4 (PC)
Sonic the Hedgehog 2
Sonic 3 & Knuckles (Genesis/Mega Drive)
Spyro: Year of the Dragon (Playstation)
Super Meat Boy (Xbox 360)
Super Mario Bros. 3 (NES)
Super Monkey Ball DX (Xbox)
Super Smash Bros. Brawl (Wii)
Tony Hawk's Underground (Gamecube)
Conclusion: the best games start with S
You should probably be playing CC2LP1.
Or go to the Chip's Challenge Wiki.
Or go to the Chip's Challenge Wiki.