Bring all the red aliens to one side and the blue ones to the other.
A thrilling battle between aliens from different galaxies struggling to reach their home planet.
The job, however, is not simple due to the presence of the moving door that hinders the poor aliens.
Tap on the left side to move the door down, tap on the right side to move the door up.
Your goal is to bring all red aliens to one side of the screen and all blue ones to the other side by controlling the door.
Restore the Universe balance.
Stay Tuned...