Geometry Dash is a 2013 mobile game and Steam game developed by Sweden-based developer Robert Topala, and published by his company RobTop Games. It is a rhythm-based running game which currently has 21 levels, with each stage featuring unique background music. Although the player is not required to complete a level to advance to the next, they increase in difficulty for the most part. Other features of the game that exist in the latest versions are a level editor, map packs, user-created levels, secret coins, and a great variety of icons and game modes, as well as user coins, two shops and three secret vaults in the latest versions. The game is available on iOS, Android, and Windows Phone platforms. The game was released for Steam on December 22, 2014. A lite version of the game is available on mobile devices with fewer features, as well as free expansions, Geometry Dash Meltdown, Geometry Dash World and Geometry Dash SubZero, which include exclusive levels.
The core gameplay of Geometry Dash is quite simple. The player controls a square icon that moves through a series of obstacles. The player can make the icon jump by tapping the screen or pressing the space bar. The player can also make the icon jump higher by holding the screen or space bar for a longer period of time. The player must navigate the icon through the obstacles without hitting them. If the player hits an obstacle, they must start the level over. The player can also collect coins throughout the level. The player can use these coins to unlock new icons, colors, and trails. The player can also use these coins to unlock new levels. The player can also use these coins to unlock new game modes. The player can also use these coins to unlock new features.