skeil +2

Aquaria
Avadon: The Black Fortress
Beatbuddy: Tale of the Guardians
Cogs
Cortex Command x2
Crayon Physics Deluxe
Dear Esther
Eufloria
Fractal
Humble Indie Bundle #1
Humble Indie Bundle #3
McPixel
Mirror's Edge
Monaco: What's Yours Is Mine
Nightsky
Oil Rush
Race the Sun
Splice
Starseed Pilgrim
Stealth Bastard Deluxe
Swords & Soldiers HD
The Bridge
Titan Quest
Waking Mars x2
Warhammer 40,000: Dawn of War
Wizorb, BIT.TRIP.RUNNER, Gratuitous Space Battles, and Jamestown
Zen Bound 2
Also have Tropico 4 collector, Race 07, some origin and desura keys.