Fun fuck-marry-kill kinda of game! kudos to the OP!
Mine:
Own: Super Mario U (64, Sunshine, Galaxy sequel)
Own: Zelda U
Own: Earthbound / Mother U
Own: Eternal Darkness 2
Demo: Metroid U
Demo: Star Fox U (64 sequel)
Demo:F-Zero U
Demo: Pokemon MMO
Kill: Animal Crossing U
Kill: Paper Mario U (RPG styled) (like 1st 2)
Kill: Mystery New IP game from Miyamoto (?)
Kill: Mystery New IP game from Retro (?)