*cracks knuckles*
GBC
Pokemon (RBGY, GSC)
GBA (DO NOT DOUBT THE HANDHELDS)
Golden Sun
Golden Sun: The Lost Age
Sonic Advance
Sonic Advance 2
Sonic Advance 3
Sonic Battle
Kirby: Nightmare in Dreamland
Kirby: The Amazing Mirror
Summon Knight: A Swordcraft Story
Summon Knight: A Swordcraft Story 2
Summon Knight: Hajimari no Ishi
GCN
Super Smash Brothers Melee
Nintendo Puzzle Collection
Wii (shockingly small turnout)
Boom Blox
Super Smash Brothers Brawl
DS
Professor Layton (all of them)
Phoenix Wright: Ace Attorney
Pokemon: Heart Gold/Soul Silver
Pokemon: Black/White
PS
Final Fantasy 5-9
Tales of Destiny
Tales of Eternia
PS2
Tales of Destiny 2
Tales of Symphonia (much better than the GCN version of it)
Tales of Rebirth
Tales of the Abyss
Tales of Destiny (this was a remake of the first one)
Makai Senki Disgaea (known in the US simply as Disgaea)
Final Fantasy 10 (for the music, not the game itself)
Final Fantasy 12 (most amazing of the series)
PSP (there were many for this I loved, but I can't really remember all of them)
The iDOLM@STER SP (all three versions)
xBox 360
Katamari Damacy
The iDOLM@STER
The iDOLM@STER: Live for you!
I have much more, but I can't remember them.