Last 7 days
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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92% positive of 13 · Positive · Live from Steam
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Ra² is a physics based skill game with puzzle elements, inspired by the smallest elementary particles of our universe.
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: 92% on 2026-11-01 → 92% today (13 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.
https://store.steampowered.com/app/2012600/Radium_Lux/
Good news, everyone! The mobile version of Ra² is finally done and available for Android and iOS. You can grab it on Google Play, Amazon Apps and iTunes.
1 item on Steam, newest first.
