Update 2.2 Just released! This article contains information about content which has recently been released. Help by clarifying known information and removing any that turned out to be speculation.
On 16 December 2015, Topala announced a spin-off game titled Geometry Dash Meltdown, which was released on 19 December 2015 for iOS and Android. It includes three levels featuring the songs of F-777. The game showcased new icons and features in levels added in version 2.0 of the original game.
On 21 December 2016, Topala announced a second spin-off game titled Geometry Dash World, saying that it would come out on the same day. It includes two worlds with five levels each, introducing features that came to the original game later in update 2.1. It also features a selection of levels created by other players. Gamezebo praised the game's captivation and decent gameplay styles. Although, the reviewer noted that it was not the 'most interesting looking game out there'. Gerson Noboa from AndroidGuys said that 'Geometry Dash World is a worthy addition to your game arsenal. Thanks to tightly connected graphical and sound elements, the game provides an awesome, integrated experience that is rarely seen in Play Store games'.
On 12 December 2017, Topala announced a third spin-off game titled Geometry Dash SubZero, which was released on 21 December 2017. It consists of three levels. It is the latest stand-alone game released in the series, introducing features of the main game's current update 2.2.