I have couple coupons and, i can give it for free (or exchange them for something vallue :3)

Dawn of War II: Retribution - 75%
Total War: Shogun 2 Fall of the Samurai - 75%
Endless Space Collection - 75%
Endless Legend - 75%
Bayonetta - 50%
Grand Pigeon's Duty - 50%
Slash It - 75%
The Next World - 75%
12 is Better Than 6 - 50%
Cybercube - 75%
My Big Sister - 50%
Super Goribei - 66%
2x Slash It 2 - 75%
Charlie's Adventure - 66%
JAILBREAK - 50%
Save the Lamb - 50%
Valley - 33%
2x Quanect - 50%
Collisions - 66%
Survive in Space - 75%
Panty Party - 50%
The Intern - 66%