Pretty great! I liked the graphics and how there were two enemies, both having different ways to kill you. Them double-teaming you was way almost impossible to survive though. The upgrades felt deserved. The only thing I would maybe change is you having to start over whenever you die. There are multi levels (or atleast there are multiple sections), and if you die, I think you should start at the one you were last on, or a the very least, have 3-or-so lives. Other than that, really enjoyable!