I have 2 DS Lights which ones used and the other still packaged and not used(I would use it for a back up when my other breaks or gets lost)
-pokemon Diamond Version
-Pokemon Pearl Version
-Pokemon Rangers
-Pokemon Platium
-Pokemon Mystery Dungeon
-Pkémon Ranger: Shadows of Almia
-Pokemon Dungeon of Darkness(Bought it from a friend from Japan)
-Pokemon Dungeon: Explorers of Time
Game Boy(God lol It still works!!)
-Pokemon Red
-Pokemon Blue version
-Pokemon Yellow Version(Pikachu edition)
-Pokemon pinball(old)
-Pokemon Silver Version
-Pokemon Gold Version

Game Boy Advanced
-Pokemon Emerald Version
-Pokemon Leaf Green
-Pokemon Fire Red Version
-Pokémon Mystery Dungeon: Red Rescue Team
-Pokemon Sapphire Version
-Pokemon Ruby Version
-YuGiOh! GX:Duel Academy
-Fire Emblem
-The Legend of Zelda: The Minish Cap
-Final Fantasy VI Advance
-Kingdom of Hearts:Chain of Memories
-Harvest Moon: Friends of Mineral Town(-.- I honestly thought this game sucked,till I got hooked to it..)
-Super Mario World: Super Mario Advance 2

XBox360
-Call of Duty: Modern Warfare 2
-Dragon Age: Origins
-Assassin's Creed II
-Halo 3: ODST
-NBA 2K10
-AirForce Delta Storm
Aggressive Inline
Alias
Aliens versus Predator Extinction
All-Star Baseball 2003
All-Star Baseball 2005
America's Army: Rise of a Soldier
Call of Cthulhu: Dark Corners of the Earth
Call of Duty: Finest Hour
Call of Duty 2: Big Red One
Call of Duty 3
Cars
Catwoman
and many more..

WII:

New Super Mario Bros.
Modern Warfare: Reflex
Super Smash Bros.
Beat-'Em-Up Silent Hill:
Shattered Memories
Evil: The Darkside Chronicles

Nintendo 64
-Pokemon Stadium& Pokemon Stadium2
-Pokemon puzzle league Champions
-Mario 64
-Mario Cart
-Conker's Bad Fur Day(rofl...This was a funny ass game that I enjoyed xD..And what is it with the war thing where you have to get a gas mask before the whole battle feild gets skunked up..Also..the one when two cavemen start boiling eggs on the ground,Then the loser gets eaten by a dinosaur o.e?)
-WWE Wrestling
-Boxing
-NFL FootBall
-Hey You Pikachu!(XD God..I loved the game..you get a microphone with the pack and you start talking to pikachu about what to do(such as giving directions on where the pinyata is,if it hits the prizes come out!!Then after that,pikachu goes to sleep..and Unfortunately..well..Pikachu runs off with your Poke-Dex or lunch bucket(whatever) .-.
-CastleVania(this game scared the hell out of me...)
-Diddy Kong Racing(I managed to get the chicken !!LOL the character I mean..It's weird..You have 2 characters to unlock if you beat each adventure and beat all the bosses in the game,ect..)
Cheats:
Freeforall
(i can't remember the rest..It's been along time!)
-Mario Kart 64
-Mission Impossible 1&2
-James Bond 007
-The Legend of Zelda: Ocarina of Time
-Resident Evil(wasn't there a resident evil on Nintendo 64? o.e)
-Perfect Dark
-Pokemon Snap
-Goldeneye 007
-SuperSmash Bros.
-Banjoo-Kazooie
-Donkey Kong 64
-Mario Party
-Yoshi's Story(Retarded game..)
-StarFox
-The Legend of Zelda: Majora's Mask
-Banjo-Tooie
-Starwars:Shadows Of the Empire
-Mario Party3
-Mario Golf
-007 The World Is Not Enough
-1080 SnowBoarding
-Cruis'n in USA
-South Park
-Rayman2-The Great Escape
-Dr.Mario
-Paper Mario64
-Wave Race
-Resident Evil2
-Turock-Dinosaur Hunter
-Jet Force Gemni
-Mortal Combat Trilogy
-NFL Blitz
-Duke Nukem 64
-WCW/NWO Revenge
-Tony Hawk's Pro Skater
-Quest 64
-Turok 2: Seeds of Evil
-Tony Hawk Pro Skater 2
-WWF Wrestlemania 2000
-Harvest Moon
-Excitebike 64
-Glover
-Tom Clancy's Rainbow Six
-Mega Man 64
-Blast Corps
- Mystical Ninja Starring Goemon
-Mortal Kombat 4
-Quake 1&2
-Rampage World Tour
-Bomberman!!64 (god..Lol I was Lol'ing when I played this)
- San Francisco Rush 2049
-Rugrats Scavenger Hunt
-Gex: Enter The Gecko
- Rugrats Scavenger Hunt
- South Park: Chef's Luv Shack
-Beetle Adventure Racing
-South park-Rally
-Space Station: Silicon Valley
-SpiderMan
-Battle Tanks:Global Assault
- Turok: Rage Wars
-Cruis'n Exotica
-Cammand&Conqure
-San Francisco Rush Extreme Racing
-Hexen
-Ken Griffey Jr.'s Slugfest
-Tomba! 2:The Evil Swine Return
-Ms. Pac-Man Maze Madness
-LEGO Racers
-Rampage 2: Universal Tour
- Star Wars Episode I: Battle for Naboo
-Indiana Jones and the Infernal Machine
and many more ._.