: Quad Touch does not include the copyrighted game files (pak files). You must copy your own legal files from your PC (e.g., from Steam or GOG) into the /OpenTouch/QuadTouch folder on your device.
From massive total conversions to small custom maps, if it runs on a PC engine, there’s a high chance it’ll run here.
You need the .pak (or .pk3 for Q3) files from your PC copy of the game. These are typically found in the game’s installation folder:
You can play thousands of user-created Quake 1 mods and custom maps.