Complete Stage I: Charred Ruins on any difficulty without using any passwords

Complete Stage II: Underpass on any difficulty without using any passwords

Complete Stage III: To the Lake on any difficulty without using any passwords

Complete Stage IV: Road to the Mansion on any difficulty without using any passwords

Complete Stage V: New Splatterhouse on any difficulty without using any passwords

Complete Stage VI: Altar on any difficulty without using any passwords

Complete Stage VIII: Collapse and beat the game on any difficulty without using any passwords

Complete the game on Game Master difficulty without using any passwords

Complete Stage V without falling into any holes

Complete Stage IV without falling into any holes

Score 20,000 points and earn an extra life

Pick up a weapon

Complete Stage VII: Underworld on any difficulty without using any passwords

Defeat Dead Man's Fat without taking damage

Defeat Demon Face without taking damage

Defeat the Branded without taking damage

Defeat Metamor without taking damage

Rescue Jennifer in Stage VII without taking damage

Defeat Hell Tentacles without taking damage

Defeat the second phase of the Servant of the Abominable Gods without taking damage