Geometry Dash is an immersive and rhythmic platform by RobTop Games. In Geometry Dash, you play as a moving icon, which jumps up in the air when a player presses the left mouse button, which can also be held down to jump continuously. The speed of the icon can be altered when the icon comes in contact with a speed changing portal. The goal of the game is to traverse a level consisting of traps and obstacles. The game relies completely on timing and rhythm; acting too quickly or sluggishly can end up destroying the icon, ultimately restarting the level. Most of the levels start out unlocked at the start, and can be played in whatever order the player sees fit.