Hello everyone, this is the Retroid: Cartridge Protocol development team! Starting today, our Early Access is officially live. You can now experience the core combat, exploration, and progression systems — with up to 10 hours of gameplay available. From this m
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Retroid: Cartridge Protocol is a shooter video game developed by Zero1Play, released on 7 November 2025 on PC.
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A roguelike action game against evolving enemies. Wipe out the Legion across shifting battlefields, hack enemy facilities, and grow stronger with every Cartridge. Get ready for intense retro sci-fi combat!
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