The Binding of Isaac: Rebirth(PC) - Man this is addictive. i play about 2-4 games a day spread out when i need a break from something and it's so good. It's far better than the original, especially now it's not a flash game. I tried hard mode for the first time today and while the enemies and damage isn't too much different, the lack of any drops at all makes every half a heart count. i think i went 3 floors without getting a single key, so 2 treasure rooms missed D:
Dota 2 - i jump in this in waves. i generally play about 1-3 games a day at present. I think i'm getting relatively good at it too. I'm at the 3200 MMR ranking overall which is still average, but now i understand the game, i've been winning a lot more than usual.
Samurai Warriors 4 - Got the unification of japan and the legend of Sanada to do to finish this game off now, at least Story Mode wise. It's by and far the best warriors games i've played in a long while. A lot more depth to it which you wouldn't normally catch, plus the story modes are fun and interesting. Samurai Warriors 4 II might be worth a pick-up now as well...
Shin Megami Tensei IV - I made a start on this when it was released finally last month, but i've not done much on it yet. they don't kidd about when they say it's hard. They don't hold your hand as you start off, you can pretty much die in one hit the minute you get to start battles. I think that's probably going to spur me to blitz it soon enough. I miss actual tough games. "Hard" difficulties have become quite the running joke recently, especially with AAA titles. I miss the days of Halo 2 Legendary and such =/