Geometry Dash The Nightmare is an Easy Demon level within the Geometry Dash game, rated at 10 stars. It was created by Jax (GW JAX), a prominent player from South Korea. The level holds the second position in the Demon Pack 3, showcasing its significance within the game's community. Level Difficulty and Comparison: The Nightmare is often cited as one of the easier Demon levels, although opinions vary. Some players consider levels like Platinum Adventure and The