Notes about the KQL file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The KQL file type is primarily associated with 'Kyle's Quest Level Editor' by Crimson Fire Entertainment. Usually found with an associated .PDB file of the same name. Kyle's Quest is a Palm OS game.