Action/Adventure.
I love going on a long journey with great combat and exploration.
After that its just Action, like Bayonetta/DMC etc
Then RPG and Platformers in a tie.
Then RTS, only so low because theres barely any games like this now and I played a shitton of these as a kid back then it was my favourite.
HOWEVER, I like to play a variety of games, normally I don't play 2 games in same genre in a row for example, I like to vary things around.
This year ive played DQ3 (2D RPG), then God of War Ragnarok (Action/Adventure) then im playing DKCR HD (platformer) then Echoes of Wisdom (2D Adventure) etc