There is only one file type that uses the .LABY extension:
Laby Level File
File used by Laby, a game where students learn simple programming techniques by guiding ants through labyrinths to safety; contains a plain text representation of a 2D map; uses special characters for ants, walls, spider webs, and escape routes.
NOTE: Laby is short for labyrinth.
Updated: January 15, 2012