Crab Attack



Description : Crabs are attacking your castle! Stop them before they'll destroy it and survive for seven minutes!
Instruction : Draw circles around the crabs. From center to bottom right makes a green circle. From center to bottom left makes a blue circle. From center to top left makes a white circle. From center to top right makes a red circle.
Control :
  - fire : left_mouse
  - h : help
image of Crab Attack