Arrow keys and WASD to move forward, backward, and laterally. Turn by moving the mouse to either side of the screen. Press Space or click to fire lasers. Try to eliminate all of the green blobs! If they touch you, they take away from your health and multiply. The dots at the bottom of the screen indicate how many blobs are left and the bar shows your remaining health.
This is a little game I made to experiment with raycasting and 3D rendering. It's not as "polished" as I would like, but I was working with limited time. The game is set on an endless loop of regenerating enemies until you're out of health. Press "p" to change maps while the scripts are running. If you end up stuck doing this, just restart using the green flag. Updated so enemies move faster every round! Updated with a few more tweaks: consistent enemy mob sizes (decreases every round) and lasers get bigger every round. Enemy movement scripts improved.