A procedurally-generated 2D pixel-art run-and-gun shooter very much like its predecessor. Run to the right, pick up weapon powerups and shoot enemy soldiers, use crates for cover and try not to take too much damage yourself. Blow up a few enemy beacons and get to the chopper to clear the stage and fight a boss at the end of every set of stages before moving on to the next level with a different setting and tougher foes.