? = Giveaway level.

When Our Journey Ends - A Visual Novel 9VD?R-QP4P4-MDJI0
ROAD OF DANGER ?90RQ-RTCRH-P0PTA
DEFENDER OF EARTH VS THE ALIEN ARMADA 43I2I-?F53F-J0CFJ
Guns of Icarus Alliance KXQP3-NDA3K-7VM?Z
Guns of Icarus Alliance KY79D-EDQD?-Q9WI0
Torch Cave 3 ?AIR7-7HZHE-GRC8G
Vacant ?593T-PI9ID-4FB5K
Adventures of the Worm ?5P8J-H96LI-I9BX3
PaintPool ?5M5Y-Y299Q-WFBTG
Middle Ages Hero 40AY?-MBNAK-T4EQY
Guns of Icarus Online L9?8L-QPY4D-EPCLX
flChess ?3D3K-W7W43-0FY0M
Power Overwhelming ?5FDK-7AL0C-7BK8K
Colorless Life ?0J4E-CPYRA-VPP5C
Green Cat ?6EKT-5E9RQ-K3K3N