It's the year 2055, and human genetic experiments have resulted in the near decimation of humanity. You, and five others, have been returned to your human forms, Ex-Mutants, and have been recruited to fight Sluggo, the Lord Mutant. Four of your brethren have been captured, and now it's up to you to infiltrate Sluggtown and rescue them. You can play as either Ackroyd, a battle axe-wielding warrior; or Shannon, a powerful she-warrior. Through 11 levels of slashing and fighting action, your sole purpose is to free your captured comrades and bring Sluggo to justice. If you're successful, humanity will be safe, but if you fail?who know what Sluggo's evil plans are?