Mt. Moon Community

-N64-
Pokemon Stadium 2
Glover 64
Diddy Kong Racing
Mortal Kombat (Sub-Zero)
Gex 3
Paper Mario
Indiana Jones the Infernal Machine
Yoshi Story
Tony Hawk Pro Skater
007 TWINE
Super Mario 64
Perfect Dark
Star Fox 64
Pokemon Snap
Blast Corps
Mario Kart 64

-NDS-
Big Brain Academy
Animal Crossing: Wild World
ATV Quad Frenzy
Mario Kart DS

-GCN-
007: AUF
NHL Hitz 2002
Animal Crossing
Sponge Bob Square Pants Battle for Bikini Bottom
Harry Potter and the Goblet of Fire
Pokemon Colosseum
Super Mario Sunshine
Kirby Airide

-GBA-
Pokemon Ruby
Pokemon Emerald
Pokemon Leaf Green
Ghost Busters
Dexter's Labratory
Frogger Adventures
Sponge Bob Revenge of the Flying Dutchman
Sega Smashpack
Zapper
Harry Potter and the Prisoner of Azkabam
Super Mario Bros 3 Super Mario Advance 4
Super Mario Bros 2 Super Mario Adcance 3

-GB-
Pokemon Crystal
PacMan

oh wow thats a lot I guess lets see
Pre ordered
Dimaond & Pearl

Wii
Zelda TP
Elebits
Sports

GCN
I rent Alot of games so here's the ones I own
Pokemon XDGoD
Pokemon Colosseum
MarioKart Doubldash
Super Smash Bros Melee
Chibi-Robo
Mario Superstar Baseball
Animal Crossing
Lego Star Wars
Lego Star Wars: The Orignale Trilogy
Zelda Collectors Edition
The Fairly Odd Parents Shadow Showdown
Spongbob Squarepants: Lights, Camera, PANTS!
I-Ninja
Sonic Adventure 2 battle
ScoobyDoo Night of 100 Frights
Spyro a Hero's Tail

NDS
Pokemon MDB
Pokemon Ranger
Pokemon Dash
Pokemon Trozei
Eragon
Super Monkey Ball Touch and Roll
Mario Hoops 3 on 3
Mario and Luigi Partners in Time
Animal Crossing Wild World
Nintendogs: Dachshund, Lab, and Chihuaha
Brain Age
New Super Mario Bros
Zoo Tycoon

GBA
Emreald
Ruby
Saphire(lost)
Fire Red
Pokemon Video x2
Super Mario Advanced
Monsters INC.
Donkey Kong Country
MIB (Men In Black)

GBC
Silver
Yellow
Spiderman
Alleyway
Bugs Life
102 Dalmations
Centipead and Melipead
Tom and Jerry Mouse Attack
Tarzan
Frogger2

Well, i dont have the time to look, so I'm gonna look through my pokemon list.

DS

Ranger
Mystery dungeon Blue


GBA

Sapphire
Emerald
Fire Red


GB Color

Yellow
Blue
Red
Pokemon TCG

I only have a Xbox so

Halo:CE
Halo 2
Ty the Tasmanian tiger
Ty the Tasmanian tiger:Bush Rescue
Ty the Tasmanian tiger:Night of the Quinkan
Call of Duty 2:Big Red one
Mechassault
Mechassault 2:lone wolf
BLACK
Brute Force
Ghost Recon 2
Spyro:a hero tail
Conker:live and reloaded
Blinx 2
Dead or Alive ultimate
Rogue Trooper

Since it hasn't been specified for only for Nintendo:
PC:
Age Of Empires 2
FlightGear (Open source)
Half-Life
Half-Life 2
Harry Potter and the Philosopher's Stone
Harry Potter and the Prisoner of Azkaban
Harry Potter and the Goblet Of Fire
Hobbit, The
Lego Star Wars: The Video Game
Lord Of The Rings
Movies, The
Railroad Tycoon II
Star Wars Knights Of The Old Republic
Star Wars Battlefront
Star Wars Battlefront II
Star Wars Jedi Knight: Dark Forces II
Star Wars Jedi Knight 2: Jedi Outcast
Star Wars Jedi Knight: Jedi Academy
Star Wars The Phantom Menace

I'll add more at another point.

Nah I'll leave this one open to all games.
I have alot more N64 games I just need to find them.
How'd you get that Harry Potter Game?