Steam:
Anodyne
BIT.TRIP RUNNER
Bastion
Broken Sword: Director's Cut
Dear Esther
FEZ
FTL: Faster Than Light
Half Minute Hero: Super Mega Neo Climax Ultimate Boy
Incredipede
Little Inferno
Monaco: What's Yours Is Mine
Offspring Fling
Oil Rush
Organ Trail: Director's Cut Steam key
Serious Sam 3: BFE
The Lord of the Rings Online: Steely Dawn Starter Pack
The Showdown Effect
To the Moon
Waking Mars Steam

Origin:
Burnout Paradise: The Ultimate Box Origin Key
Command & Conquer: Red Alert 3 - Uprising Origin Key
Crysis 2 Maximum Edition Origin Key
Dead Space
Medal of Honor Origin Key
Mirror's Edge Origin Key
Populous Origin Key

GoG:
Defender's Quest: Valley of the Forgotten