When your island is in danger and you are the only person can save it, what will you do? You should use your cannon to shoot your enemies and protect your island. There are many boats and airplanes are approaching you, use your physics knowledge to defeat them. Good luck! DEF Island is a game which you will like playing at friv-7.com. Here you can find & enjoy DEF Island game and several other Friv 7 games online free of charges.

Use Left Mouse button to Aim and Shoot,

shooting, boat, cannon, defend, island, shoot, aircraft, physics, airplane, war..