This key drop is brought to you by the number zero! What? Yes zero is a real number... sheesh.

Crystal City FJ3DJ-LAELX-C6?IQ
Mad Games Tycoon ETWG8-GL?JG-YANE6
Rack n Ruin ?M2RJ-4QHA4-GKDKN
Doodle Mafia 4VE?I-C2K3P-9B2KY
Doodle Kingdom 5?PVN-8TNIW-F85HA
Razenroth 3BWQZ-MDDT4-GB?GX
Cosmic Pioneer 2NAMD-K8086-Z?DND
Nanoborg ?LYN3-M6AMY-D7MP4
8-Bit Adventures: The Forgotten Journey ?P7MA-M83X2-FJW8E
8-Bit Adventures: The Forgotten Journey ?LHBD-D7AKW-LDTXM
Pivot Pilot ?NGX4-7JZTD-IYWB2
Pivot Pilot ?JZ7W-N58IK-FEVH4
Breezeblox ?RYD4-QCT0R-5NHY4
Breezeblox ?RIJH-0YFFY-AJLK3
No Way Out 22GTN-ME26E-FJK?A
D: The Game 2A8?P-HJH2Y-GJECT
Potatoman Seeks the Troof 6DZIQ-EZ5D?-FZEF5
Heaven Forest NIGHTS ?YZYJ-Z5DDV-XC4P0
Megatronic Void ?LH00-G9YVV-K4DMX
Onion Force ?J79W-CLAMP-NWGFR
iO MY5RV-?JD3D-7FR28