In Geometry Dash SubZero, composure is essential. Because of the game's rapid difficulty increase, it's critical to stay focused and respond fast to new threats. Your ability to foresee and overcome the challenges in your path will improve with experience. The Significance of the Press Start Geometry Dash SubZero Level Press Start, the first level in Geometry Dash SubZero, acts as a warm-up and tutorial for the more difficult levels that follow. Before taking on increasingly challenging stages, it gives players the chance to practice and become acquainted with the game mechanics. You can select between Official Mode and Practice Mode in this level.