In no real order

1: Diablo 2
I have put 3000-3500 hours into this game, going to play ladder reset tomorrow.

2: ARMA 2
I have been playing it a lot lately, and I find it outstanding and fun.

3: League of Legends
I have also been playing this a lot lately, its insanely hard and fun, even more so if with friends.

4: Dark souls 1 & 2
I like one more, but they are both superb games that I will play found hours at a time.

5: Every Crash and Spyro game on PS1
Childhood in a nutshell

Honorable mentions: Starcraft, Shadow of the colossus, Tekken 5, Soul calibur 3, first 3 medal of honors, and lets just say asteroids.

While looking up spyro 2 I found this in images (SFW kinda):
https://encrypted-tbn1.gstatic.com/i...quIuUSdqyeJ8nH