After receive a transmission from Dr.Karen, you head to an ancient fortress in an effort to rescue her. You must navigate through the various sectors of the island, while battling its denizens and avoiding its many dangers. Along the way, you will uncover items that will allow progress to new locations of the fortress and grant you new abilities. The impressive map contains over 100 rooms, continue points scattered throughout, and 3 different difficulty settings. There are over 15 enemy types and 1 final boss, unlimited continues.