Left and Right Arrow Keys - look left and right WASD - move forward, left, backward and right M - show map (when you collect it) Touching items gives plus 2 health. Touching an apple gives an additional plus 2 health.
Note: after 3 seconds the game will automatically reduce resolution on slower machines Thank you @griffpatch for your course, "Crazy Fun Raycasting (3D Scratch Tutorial)", on YouTube https://youtube.com/playlist?list=PLy4zsTUHwGJKolO9Ko_j6IStFIJnTYBul&si=aHEkw9gCWUwK4uFm