Porn games of course!

My Top 3 would be something like this:
1.) Racing - Mario Kart, F-Zero, Need For Speed (the older ones), Burnout Paradise, F1-Games, Trackmania etc.... I love this genre to death.
2.) TRPG - Basically on this list because of Fire Emblem. Two of my Top 5 games are FE-games and i replayed both multiple times so this genre should definitely be on this list.
3.) Ego-Shooter - Mainly Battlefield (especially 3 and BC2), Crysis (especially the first one) and Far Cry.

RPG's definitely, though it's a genre plagued by too much Final Fantasy

Action Adventure games like Uncharted and GoW

RPG is for me my most favorite.

Zelda's genre, whatever it is... :P

Action-Adventure would be my favourite too. Love the blend of combat, puzzle solving and exploration.

3D platformers.

for consoles i like JRPGs, Open World, and Party games.

for handhelds, i like the Pokemon games, and then just other games that i can pick up whenever i feel bored. no real specific genre, but games that usually fit that category

What he said + strategy games.