Geometry Dash Heartbeat

Geometry Dash Heartbeat is an Extreme Demon collaboration level rated 10 stars and 3 user coins, created by KrmaL, LmAnubis, and Blaireswip, and verified and published by KrmaL. The developers made it famous for its peculiar gameplay in comparison to other levels, as well as for its timing, mashing, and small places. There are three validated user coins included as well. It is often thought of as one of the simpler Extreme Demons.

Trivia

• There are 30,000 things throughout the level.
• There are 1m 54s throughout the level.
• On January 4, 2017, the level was first listed as being at position #21 on the Demonlist, behind AcropoliX (#20) and above Cataclysm (#22).