Geometry Dash Black Blizzard is an Extreme Demon level with a difficulty level of 10/10. It has only been defeated by a handful of the world's top experts. The game is rated as one of the hardest levels in Geometry Dash, with a completion rate of just over 0.2%. Levels are over 2 minutes long and include many different types of obstacles, including blocks, spikes, sawblades, and portals. Obstacles are placed with great precision, requiring players to have excellent skills and reflexes to overcome.
The level begins with a slow-paced section, helping players get used to the obstacles. After that, the speed of the level gradually increases, with the obstacles becoming more difficult. At the end of the level, the player must overcome a very difficult section with many obstacles placed next to each other.
The level has fast and complex gameplay, with many difficult obstacles. Players will have to control a square block that moves through obstacles, including spikes, saws, and lava. The goal of the game is to complete the level without dying.