GOG
1658292736 Retro Classix: Gate of Doom AU, BR, CA, CN, FR, GB, TR, USHumble Store
retroclassix_gateofdoom_storefront Retro Classix: Gate of Doom AU, BR, CA, CN, FR, GB, TR, USIndieGala Store
1540430 Retro Classix: Gate of Doom AU, BR, CA, CN, FR, GB, ID, IN, JP, KR, TR, TW, USretro-classix:-gate-of-doomSteam
app/1540430 Retro Classix: Gate of Doom AR, AU, BR, CA, CN, FR, GB, ID, IN, JP, KR, NZ, PH, PL, TR, TW, USsub/543971 Retro Classix: Gate of Doom AU, BR, CA, CN, FR, GB, TR, US