Geometry Dash can be played on a touchscreen, keyboard, mouse, or controller, depending on the platform. The objective of the game is to reach the end of a level by controlling the movement of the icon with input in the form of pressing or holding. Notably, if the icon is destroyed, the level will start from the beginning, with the exception of practice mode, where landmarks are marked with green diamonds along the direction of travel. The icon moves (the icon after death will return to the nearest landmark), and players can examine the level's structure (layout) and practice the level before formally finishing it. The game's timing and rhythm are also crucial elements. If you want to look for a free entertaining and fun challenging game, you can try geometry dash subzero.