Whatcha got in that box there? I always get anxious when I see cartridges amassed like that: you never know what treasures lay within.
Sure, I keep a list of all my games on Google Drive so if I'm out and about, I can review it and make sure I don't get doubles. Here's everything I have so far, a few of them are boxed and in my closet at the moment, not in the picture:
Actraiser, Actraiser 2, Aero the Acrobat, Arkanoid: Doh It Again, Axelay, Battletoads in Battlemaniacs, Breath of Fire, Bugs Bunny: Rabbit Rampage, Claymates, Contra III: Alien Wars, Disney's Aladdin, Disney's Bonkers, Disney's Goof Troop (I have a thing for Disney games, especially Capcom ones), Donkey Kong Country, Donkey Kong Country 2: Diddy's Kong Quest, Donkey Kong Country 3: Dixie Kong's Double Trouble!, F-Zero, Final Fight 2, Great Circus Mystery w/ Mickey and Minnie, Illusion of Gaia, Killer Instinct, Kirby's Dream Course, Kirby Super Star, Legend of the Mystical Ninja, Magical Quest w/ Mickey Mouse, Maui Mallard in Cold Shadow, Mega Man 7, Mega Man Soccer, Mega Man X, Mega Man X2, Michael Jordan: Chaos in the Windy City, Mickey Mania, Mickey's Ultimate Challenge, Pilotwings, Pinocchio, Pocky and Rocky, Saturday Night Slam Masters, Secret of Evermore, Secret of Mana, Snow White: Happily Ever After (NOT a Disney game!), Star Fox, Street Fighter Alpha 2, Stunt Race FX, Super Bomberman 2, Super Castlevania IV, Super Game Boy, Super Ghouls n' Ghosts, Super Mario All-Stars, Super Mario Kart, Super Mario RPG: Legend of the Seven Stars, Super Mario World, Super Mario World 2: Yoshi's Island, Super Metroid, Super Play Action Football, Super Punch-Out!!, Super Smash TV, Super Tennis, Tetris Attack, The Legend of Zelda: Link to the Past, Timon & Pumbaa - Jungle Games, Tiny Toons: Buster Busts Loose, TMNT: Turtles in Time, UN Squadron, Uniracers, Vegas Stakes, Wario's Woods, WWF Raw, WWF Super Wrestlemania & X-Men: Mutant Apocalypse