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Radium 2

Released: Mar 1, 2017
Platforms
Last updated: 15 Sep 2026, 02:50 GMT

Wishlist on Steam

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Latest player count: 0; View player history
Positive reviews: —; 0 total reviews
Steam hub followers: —; View follower history
United States store: $2.99; Compare regional prices

Radium 2 Steam player count

24-hour peak: 0
All-time recorded peak: 0
Tracking since: 12 Sep 2026

Twitch

No stream history yet.

Streams & history

Kick

No stream history yet.

Streams & history

About

Ra² is a physics based skill game with puzzle elements, inspired by the smallest elementary particles of our universe.

Price history

Recorded price history in the selected store currency
Date observed	Region	Final price	Regular price	Discount
15 Sep 2026	US · USD	$2.99	$2.99	—
12 Sep 2026	US · USD	$2.99	$2.99	—

Recent updates

24 Feb 2025Developer post
Radium Lux is now available on Steam!
02 Jun 2017Developer post
Ra² is now available for iOS and Android
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 .