The ants will try to get a piece of cake and take to the anthill. Your goal is stop them. Put some cannons next the ants to annihilate them. Remember: the cannons have a limited range. The cannon will shoot automatically the nearest ant. When an ant is selected it is marked with a target symbol and the cannons will try shoot them. When you select a cannon its possible to visualize some improvements. Any cannon or improvement have costs. Also it is possible to undo any improvement and sell a cannon.