Unstable Nuclear Reactor
Playing now
—First samples arriving
—of peak
All-time peak
—Tracking since the first sample
2 announcements · from Unstable Nuclear Reactor’s Steam news feed
All gamesRead every half hour while active
☢️ DEMO IS OUT NOW! Play Unstable Nuclear Reactor 🚀🚀 I’m thrilled to announce that the demo for my game is now live! 💫 For the past 5 months , I’ve been developing this project completely solo . Throughout development, I conducted extensive playtesting with over 500 players across itch and various WebGL platforms to refine the gameplay experience. Demo Features · ⚛️ Orbital Survival Mode – A unique 7-ring orbital challenge where you must mana…Unstable Nuclear Reactor Demo Launches June 22! ⚛️🎉Hello Atoms! I have some massive news to share with you all today. The official Unstable Nuclear Reactor Demo has officially cleared Steam's review process and is completely approved for release! All three green lights are lit, and the countdown has officially begun. 📅 Official Demo Release Date: Monday, June 22, 2026 🔬 Features Included in the Demo: · Combo Chain Reactions: The baseline puzz…