65%Strong matchRAD
77%62277% positive reviews, Mostly Positive across 622 reviews·Roguelite · Post-apocalyptic
—






Ra² is a physics based skill game with puzzle elements, inspired by the smallest elementary particles of our universe.
Radium 2 is a physics based skill game with puzzle elements, inspired by the smallest elementary particles of our universe. The core of the game is to navigate a ball through the different levels, controlling and influencing it by two tractor beams. The polarization change, one of the main mechanics in the game, is simple but challenging. Through contact with a specific object, the gravitation is reversed, the interface turns yellow and the tractor beams push the ball away, instead of attracting it. Features: • 130 Level • Zooming, scrolling and rotating level sections • Leaderboards for each level • Original soundtrack with 13 tracks
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
RADShares Difficult , adds Roguelite77% · 622 positive reviews65%Strong match—
IkarugaShares Puzzle · Difficult , adds Shoot 'Em Up95% · 2k positive reviews57%Good match—
64.0Shares Minimalist · Difficult , adds Rhythm91% · 1k positive reviews57%Good match—
ThumperShares Difficult , adds Rhythm92% · 4k positive reviews56%Good match—
Atomik: RunGunJumpGunShares Difficult , adds Pixel Graphics85% · 288 positive reviews56%Good match—
GravNewtonShares Surreal · Difficult , adds Precision Platformer78% · 369 positive reviews58%Good match—All matches
The best games like Radium 2 are RAD, Ikaruga, 64.0, Thumper, and Atomik: RunGunJumpGun.
Match on: filter matches for Radium 2 by tag
Filters all matches
65%+Strong matches
50%+Good matches