If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Arrow keys or WASD to move.
Space or Down arrow or S to interact/activate.
E or Shift to open the weapon wheel.
P or Escape to pause.
Fight off endless hordes of zombies in this rogue-like arena based shooter. Explore a space station over run by zombies, buy and upgrade weapons and assemble a team of super soldiers to aid you in your battle. How long will you last?