I have (also multiple times):
Stealth Inc 2: A Game of Clones
Trinium Wars Steam Premium Starter Pack
Hyper Fighters
Homefront
The Bureau: XCOM Declassified
Enclave
The Walking Dead: Season 1
Commander - Conquest Of The Americas
The deer
Blood of Old
Earth 2150 - The Moon Project
Sid Meier's Civilization® III: Complete
Weapons Genius!
Dirt 3 Complete Version
Rising Storm Game of the Year Edition
Shadow Warrior
The Darkness II
Satellite Reign
Outlast + DLC: Whistleblower
killing floor
X-COM: UFO Defense
Dungeons 2
Battle Academy
Company of heroes 2 (can take a few game copies)
I have (also multiple times):
Stealth Inc 2: A Game of Clones
Trinium Wars Steam Premium Starter Pack
Hyper Fighters
Homefront
The Bureau: XCOM Declassified
Enclave
The Walking Dead: Season 1
Commander - Conquest Of The Americas
The deer
Blood of Old
Earth 2150 - The Moon Project
Sid Meier's Civilization® III: Complete
Weapons Genius!
Dirt 3 Complete Version
Rising Storm Game of the Year Edition
Shadow Warrior
The Darkness II
Satellite Reign
Outlast + DLC: Whistleblower
killing floor
X-COM: UFO Defense
Dungeons 2
Battle Academy