TopFreeGame Star Ladder 2011-12-12 Star Ladder Defence Games 1 Player Games Alien Games Girl Games Shoot 'Em Up Games Prevent the aliens from invading your planet by throwing stars on the correct ladder. Use bomb when they are too many. Alternative content Play Star Ladder Full Screen Star Ladder (Full Screen Play) Star Ladder Game Controls Arrow left/right- Move left/right. Control key- Bomb. Space bar- Shooting.