The nightmare adventure of a killer exiled to the underworld of darkness, but even there he cannot be overcome, reviving creatures and creeping fiends of nightmares pursue him wherever he goes. Nightmare Slash - 2d Slasher with a side view, in this game, the player uses the mouse to cut his enemies and dodge jumping and running from flying creatures, wait for the moment to kill enemies with shields and release blood to anyone who gets in his way.