Check out that Monster Hunter mate. It should keep you busy for awhile. Others you might like counting Tonindo's recommendations, Staring with ones that have replayability,
Mario Kart 7, Super Smash Bros, Dead or Alive (Fighting Game), Mario Golf, Super Street Fighter 3D.
Others
Donkey Kong Country (Hardcore), Star Fox 64 3D, Resident Evil Revelations, Kirby Triple Deluxe, Kid Icarus, Shantae and the Pirate's Curse, Luigi's Mansion, Shovel Knight, Code Name Steam, Monster Hunter 3 Ultimate, Professor Layton VS Phoenix Wright, Legend of Zelda MM, Super Mario 3D Land and Tom Clancy's Ghost Recon Shadows Wars.
DS Games with great replayability
Mario Kart DS, Tony Hawk Skate Land.
GTA China Wars, Kirby Squeak Squad, Ace Attorney Games, Kirby Canvas Curse, Kirby Mass Attack, Kirby Super Star, Metroid Prime Hunters, Super Mario 64, Castlevania Portrait of Ruin + Dawn of Sorrow+ Order of Ecclesia, New Super Mario Bros, Hotel Dusk Room 215, Nine Hours, Nine Persons, Nine Doors, Advance Wars Days of Ruin + Dual Strike, Ghost Trick Phantom Detective, Legend of Zelda Phantom Hourglass + Spirit Tracks and Professor Layton Series
RPG's to try since your not into them too much.
XENOBLADE CHRONICLES 3D!