Your Terraria world, Geometry Dash's rules - a cube-runner level generated from your own .wld save
Terraria Dashlands turns your own Terraria world into a Geometry Dash-style rhythm platformer level. Pick a world, press play, and dash through your own terrain as a GD cube: one hit kills, spikes are spikes, platforms are platforms, and the percent bar decides how far you got.
Documents\My Games\Terraria\Worlds and reads the .wld file directlyWhen Steam's Geometry Dash is installed, the game reads its soundtrack (Stereo Madness) and a player icon straight from your GD install - found automatically through Steam's library folders. Without GD the game still runs and plays, just with built-in sounds and a classic cube.
Installs into Melty's managed folder and launches on its own; it never modifies your Terraria or Geometry Dash files.