WASD to move ARROWS to look around Don't die. Timer shows how long you survive. Counter above shows how close you are to your objective. Push 'M' to see the map. Push 'C' to clear it. Watch for death messages on the menu screen; they give good advice.
This project uses a ray caster. If you don't like the look, adjust it in the settings. All references to other games and concepts are purely coincidental. -Waltonea