Cute aliens breached the station! Rather than kill them, the crew created a robot with portal technology to throw the aliens out of the ship. Shoot up to two different portal balls and open them to pull objects in or out. You also get various objects that can help you achieve your objective. There are three different aliens with specific features including the T-Rex, which is too heavy to be pushed, the salamander which is immune to heat and the tabby which negates portals. There are also 10 clever achievements that you'll have to work to get. Can you make it through all 30 levels? Have a great time trying when you play Portal Cannon!