Use the Arrow and WASD keys to navigate through the map Use space to shoot and press g to use the grenade Press m to toggle the map - NOTE - This is only an experiment as a take at adding weaponry and other special features, not listed in the tutorial
To make this yourself, there's a video by griffpatch on YouTube called something like, "Crazy Simple Raycasting Tutorial - Scratch 3.0. HUGE THANKS TO GRIFFPATCH FOR THE RAYCASTING TUTORIAL