"Nights Into Dreams..." is a 3D platformer game where players control Nights, aiding teenagers Elliot and Claris in saving Nightopia, a dream world, from the evil Wizeman. The game features both single-player and local multi-player modes for up to 2 players, with split-screen view. Players must gather energy within time limits in every level to proceed, with the ultimate goal of saving both Nightopia and the real world.