Eternal Darkness: Sanity's Requiem

Game Completion Bonuses:
Beat the game once and save to unlock the ''Credits'' option.

Using the same save, beat the game again to unlock ''Jump to Game'' option.

Beat the game a third time to unlock ''Eternal Mode'' which gives you invincibility. Eternal Mode is accessible from the Jump to Game option only.

Complete the game three times, choosing a different story each time, to see the alternate ending.