If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Auxiliary Features a Campaign containing forty levels, five Challenges, and four cinematics. Your goal is to survive the onslaught of fifteen enemy types utilizing four contrivances, each with their own weapon compatibilities. You salvage scrap parts by destroying enemies, which are used to upgrade your contrivances, projectiles, and bunker.
W Key- Speed up.
S Key- Slow down.
Space bar- Shoot.
R- Force reload.