Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 4 · 4 user reviews · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Endless battlefields, endless threats from the Overmind army. Grow stronger through retro game cartridges, unleash powerful action, and dive into relentless roguelike combat. In this blend of classic vibes and modern impact, become the last hero to reclaim the planet.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (4 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
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 mom…
Hello everyone, this is the Retroid: Cartridge Protocol team!We’re thrilled to announce that Early Access for Retroid is about to begin! 🚀 Thank you so much for your patience and incredible support so far.This isn’t just a test — it’s the beginning of a journ…
Hello everyone, this is the Retroid: Cartridge Protocol team!We’ve just wrapped up TGS 2025, and it was amazing to meet so many players who shared their feedback and support. Thank you all for stopping by our booth and playing our demo! 🙏During the Chuseok ho…
Hey everyone! Today, we finally finished setting up our booth for Tokyo Game Show (TGS)!You can find us at INDIE GAME ARENA 11-E17, where starting tomorrow we’ll be showcasing our first demo (playable up to Chapter 2!). Come try it out, share your feedback and…
We’re excited to announce that Zero1Play will be joining Tokyo Game Show 2025 at the Indie Game Arena, Booth 11-E17! This will be the very first chance to play the offline demo of Retroid: Cartridge Protocol.🎮 Play and Get a Sticker! Try out the demo at our b…
Before we reveal it at Tokyo Game Show, we’re releasing the first demo of Retroid: Cartridge Protocol on Steam!This demo lets you play up to Chapter 2, for about 2 hours of gameplay. You’ll be the first to experience the game we’ve been preparing for the past …