Move the mouse to rotate the cannon. Click the mouse to fire the rockets. If you destroy 20 tanks you can go to next level. If the health of the gun becomes zero the game ends.

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

Move the mouse to rotate the cannon. Click the mouse to fire the rockets. If you destroy 20 tanks you can go to next level. If the health of the gun becomes zero the game ends.