Rollover Alien PC Steam CD Key - discussion

Rollover Alien is a casual puzzle game, English name Rollover Alien. The game uses a classic pixel style, and the graphics are simple but challenging. Players need to control an alien to shuttle through the blue laser gap, by tapping the screen to adjust the height of the alien roll, avoid collision with the laser. The game seems simple, but it is quite difficult, and people love and hate it.
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