After Balrog recovers the Christmas presents that were stolen by Chaba, the cowardly Mimiga named Santa must sneak into every home and return the missing packages. As he tiptoes past the beds of sleeping residents and avoids being seen by patrolling Gaudi, Santa finds useful items, eats delicious cookies and places the gifts under the Christmas trees where they belong.

Santa can push or pull obstacles, turn light switches on and off, pry open ventilator shafts and more. But he'll have to watch out for hazards and avoid making any noises that might attract attention. Get Cave Story's Secret Santa before it's gone!