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Geometry Dash World is an expansion app of Geometry Dash developed and published by RobTop Games and released on December 21, 2016 for iOS and on December 22, 2016 for Android. It features ten exclusive short levels, split into worlds containing five levels each. All collectibles, shops and vaults are available, while most achievements and icons are available. Everyplay and the ability to transfer certain unlockable data over to the full version of Geometry Dash through user accounts are also available. In addition, certain user levels can be played, either the Daily Level or featured levels.