meh
impossible boss, because you cannot avoid him even with all 3 lives you die no point in playing. the score is based off how many zombies(?) you kill, though you have to kill them all, so the score is stupid. also what did the boxes with guns on them do? i found no use in them.
it is also a rip-off of Alien Hominid. so it was okay, but add a sheild or something...