The basic aim of the game geometry dash unblocked is to overcome the obstacles and progress to the next chapter by reaching the finish of the chapter. Each chapter has its own difficulty level in a game with multiple chapters, and these difficulty levels are proportionate to the height of your level. The more you go, the tougher the stages become and the more difficult it becomes to complete them. However, as the game's difficulty level rises, so does the game's enjoyment. You can reach the conclusion of the geometry dash sub zero game and skip the last level if you can overcome obstacles correctly and consistently.