Out of Eight writes: "As the U.S. launches a rocket to crash into the moon to search for water, it makes you wonder: what will happen if the human race comes into contact with an alien race? My guess is that it will somehow involve Jodie Foster. According to the developer behind Creeper World, the alien force will be an ever-expanding liquid bent on consumption of all life. Sounds neat! And messy! In Creeper World, you must advance the last floating human city from planet to planet through a series of warp gates, fending off the evil ooze along the way. How will this twist on the tower defense deliver the strategy?"