Introduced the UFO vehicle (inspired by Flappy Bird) and the concept of "built-in" level rewards via secret coins.
The "top" entry point for anyone's first Demon. geometry dash all versions top
Version 2.1 is the most played version in history. It is the version where daily challenges, map packs, and the demon list hit their peak. While 2.2 is technically superior, 2.1 holds the crown for longevity and stability. Introduced the UFO vehicle (inspired by Flappy Bird)
The Swing Gamemode and "Dash".
