Ninja VS Pirates, which is available on www.flash-game.net, is a challenging shooting game. Click on the Ninjas in the panel to select the type of tower to build. Hovering over them will tell you what each one does. Note that the poison ninja does extra damage to fliers. You will want plenty of them. Ninjas come out where sets of arrows are pointing and make their way towards the house, ship or boat. Obstacles like rocks and rivers can be used to your advantage or disadvantage. Stop all pirates before they reach the main. The continuous wave button and the next wave button allow you to speed up the game. It’s in your best interest to use all Ninjas available as each of them servers as a specific function. Good luck!