Tower Defence Strategy...
	Traps...

1) Use the "Pause" button to let you have sometime to think, never put the tower randomly without planning
2) The best place to put Multidirectional cannons is a corner
3) This is better to put Laser Guns on the left side corner along with the horizontal pathway

A good strategy is to lay down a line of traps before you need them so when you become overwhelmed they will be ready to use.