✅ Use the Arrow Keys or A and D to move ✅ Press G to pull out your gun, and Space to shoot ✅ Press and hold J to enable jet boots. Note that you cannot do this while you are shooting, or if you have no jet boost available. ✅ Press 1, 2 or 3 to select a powerup, and press enter to activate it. You can only do this if you have the powerup. ✅ Press and hold Down Arrow to crouch. Things you should know: • The health bar is the green bar and the jet boost is the blue bar. • Backup only has a 1 in 13 (7.7%) chance of picking up and coming to help you, however there is no cooldown for calling backup. • The damage an Alien does goes up each level. This also goes for the Alien's health. • Each gun has a set amount of magazines, so you don't have infinite ammo. You can only upgrade the amount of ammo in each mag.
Being created by @ZC23_ and @TomasBrickies