Honestly quite a pleasant surprise. The music, while doesn't have the best start, really builds up the more you play and is really good. The enemies were basic, but served their purpose well. The only problem is that the player is never encouraged to kill the enemies. You could fix this issue by rewarding the player when they kill an enemy. The last few seconds were really intense and epic. I would tone down the strength of the big guys, or keep them spawning until later. A really fun game with a lot of potential