LEVEL 1: Stage (Difficulty: 1/10) LEVEL 2: Cyberpunk (Difficulty: 2/10) LEVEL 3: Dark Forest (Difficulty: 3/10) LEVEL 4: Space (Difficulty: 4/10) LEVEL 5: Inferno (Difficulty: 7/10) LEVEL 6: Glitch (Difficulty: 9/10) LEVEL 7: Abyss (Extreme: 10/10)