Your friends are prisoners within the mysterious castle. Release them from their chains, only then can you lead them to freedom. Release as many as you can for their predicament is dire, though the more you have on your chain the slower your progress will be! Defend yourself with a choice of 8 different weapons! Battle your way through 112 stages of gripping continuous action! Defeat your foes, rescue your friends, escape from every stage: only then is freedom yours!