All levels unlocked.
Your mission in this fun arcade game is to take down a group of scientist called the League of Evil who are developing weapons of mass destruction. Each stage is filled with spikes, electric zappy things, enemies, and moving platforms, all arranged to give you one narrow path to get through alive.
Use LEFT and RIGHT ARROW KEYS to move. Press "X" KEY to jump, tap it again while airborne to perform a double jump. Press "C" KEY to attack enemies. Have fun!