What is a GJL file? A GJL file is a game level used by Geometry Jump, a game similar to Geometry Dash. It stores plain text data that defines a playable level, including the layout of square bricks, spike blocks, portals, and other interactive objects. GJL files may also contain information about the background, music track, and gameplay speed for the level.

More Information GJL file open in Geometry Jump Geometry Jump is a game where players guide a square-shaped character through challenging levels filled with spikes, gaps, and other obstacles by tapping or clicking to jump at the right time. The game features rhythm-based gameplay, as jumps often need to be synchronized with the background music. GJL files are common within the Geometry Jump community. Geometry Jump players often create custom levels in the game, export them as GJL files, and share them with others, who can then load the files into the game.