Ill add a few more cathegories so here goes my best of the best for one of the if not the best console ever made:
Best RPG : The World Ends With You
Best music game: Elite Beat Agents
Best FPS: Metroid Prime Hunters
Best Visual Novel Game: 999: Nine Hours, Nine Persons, Nine Doors
Best Action Game: Lufia Curse of the Sinistrals
Best Fighting Game: Jump Ultimate Allstars
Best SRPG: Shin Megami Tensei Devils Survivor
Best Racing Game: Mario Kart DS
Best Adventure Game: Legend of Zelda Spirit Tracks
Best Puzzle Game: Professor Layton
Best Unique Game Idea: Scribblenauts
Best Online: Pokemon Black/White
Best Game Desing: The World Ends With You
Best DS Exclusive: The World Ends With You
Best Tough as Hell Game: Trauma Center
Best DS Remake: Chrono Trigger
Most Innovative Game: The World Ends With You
Best Overall DS Game: The World Ends With You
