Your mission in this fun flash shooter is to protect your brain island from the invading parachuting force. Shoot from your cannon to kill all spammers (pinky girls are allies). Survive 25 waves and win, or compete other players in Survival mode for longest survival time. Use YOUR MOUSE to aim and shoot. Click to the ammo bar to switch weapon rockets/bullets (if you have rockets) or use CTRL + click to shoot secondary weapon. Good luck!