Ra² is inspired by the smallest elementary particles of our universe and a physics based skill game with puzzle elements. Just as in quantum physics, the game is limited to a few basic laws and objects that have been combined to a meticulously designed level-design. The core of the game is to navigate a ball through the levels controlled and influenced by two tractor beams.
The polarization change is simple but challenging. Through contact with a specific object, the gravitation is reversed, the tractor beams push the ball away and the interface turns yellow. Radium is an arcade game with a minimalist design that is controlled by two buttons. When the left or right half of the screen is touched, the ball is pulled by an impulse in the direction of the associated button.
## Features of Ra 2
Following are the main features of Ra 2 that you will be able to experience after the first install on your Operating System.
* 130 Level
* Speedrun mode with separate leaderboard.
* Local mutiplayer for up to four players.
* Zooming, scrolling and rotating level sections.
* Leaderboards for each level.
* Original soundtrack with 13 tracks.
|Minimum System Requirements||Recommended System Requirements|
|CPU||INTEL 2.0 GHz Dual Core||INTEL Core 2 Duo 2.3 GHz|
|VRAM||128 MB||512 MB|
|RAM||1 GB||2 GB|
|OS||Windows XP/Vista/7/8/8.1/10||Windows XP/Vista/7/8/8.1/10|
|SOUND CARD||DirectX Compatible||DirectX Compatible|
|HDD Space||300 MB free||300 MB free|