Fry a dozen Imps with Lightning.

Throw 42 chicken legs.

Collect every Life Bottle.

Return to Dan's Crypt and smash down the secret wall.

Find all the Lost Souls.

Get hit by a falling crystal during Dragon battle in Crystal Caves.

Complete all levels in the game.

Defeat Lord Kardok and his skeletal steed.

Collect all the chalice rewards.

Complete Rotten Coast on any difficulty.

Collect every weapon.

Destroy both Demonettes in the Enchanted Earth.

Collect the Witch Talisman and complete both witch quests.