The astronaut is trying to beat all of the aliens. Can you help him? Be careful not to run out of air!

• "fire":"left_mouse"
• "jump":"na"
• "movement":"mouse"

Use your mouse to play this game. Move your mouse to move the astronaut, Shoot your gun at the aliens by clicking the left mouse button. Make sure that you pick up extra ammo (the floating guns) and oxygen (blue bottle) before you run out! At the top of the screen, you will see an orange strength bar, a blue oxygen bar and how much ammo you have left. When you touch an alien, your strength will decrease. Your oxygen will decrease over time.