Portal 2 (gift)

maybe any?
Sleeping dogs
Thief
Trainz simulator 12
Deus Ex: Human Revolution - Director's Cut
Kane & Lynch Collection
BloodRayne Betrayal
Double Dragon: Neon
BlazBlue: Calamity Trigger
Manhunt
Lara Croft and the Guardian of Light
Startopia
Battlepaths
BOREALIS
Scourge: Outbreak
Muffin Knight
Karmaflow: The Rock Opera Videogame - Act I
CRUNCH TIME!
LUNA SHATTERED HEARTS - EPISODE 1
ALPHA KIMORI™ 1
Two Worlds GOTY
Deep Eclipse: New Space Odyssey
Coldfire Keep
Into the Dark: Ultimate Trash Edition
RIP - Trilogy
Sacraboar
Mission Control: NanoMech
Knightshift
Third Eye Crime

1 TF2key + 4 refs maybe

Added for the trade