an overused concept in a boring game
I dont have too much to say about this game. It gets boring really quick. We've seen the moveable shooter getting different ammo enough times already. Try to throw unique things into your game like attaching upgrades to the main unit. Being able to buy upgrade parts would make the game a 7 instead of a 5. Add decent music and it would be a good game. But as for now, I wouldn't recommend anyone play this game past level 3 or 4, because its repetion at its best.