Defeat a massive invasion of steampunk-ish enemies in this epic flash game! 25+ levels, multiple bosses and lots of weapon upgrades! After a ton of work, this game is finally out. A full tutorial is in game. Typically you use the mouse to point and shoot. I recommend using the machine gun on lowest tier when starting out. Press 'P' to pause. Hot keys can be reassigned. Game automatically saves after each level so you can easily come back later.