Geometry Dash(GD) is a rhythm-based platform game developed and published by RobTop Games. It started being sold for two dollars on August 13, 2013.
It is a 2D platform game that involves dodging geometric obstacles (spikes, walls, and creatures) in a series of levels. Players can create levels in the editor, and play levels made by other players. To finish levels, they have to get through the whole level without dying to an obstacle. They can collect items such as coins, stars, orbs, diamonds, moons, and Demon Keys for the wide selection of Icon chests. There are a variety of game modes in the game, such as the cube, ship, ball, ufo (bird in games code), wave (dart in games code), robot, spider, and the swing (also known as the Swingcopter or Swing Copter), And the recently-added platformer mode.