Defence Of Portal 2

http://www.3dcartoongames.com/defence-of-portal-2/Mutated flies, evil ninjas, monsters target to wreak havoc with your portal and now you act like a brave soldier to stop them from getting near to your portal. If you lose the portal, your mission is failed. They come out from portal upward, or in the other side of yours.First locate strategic point in the scenario and move there, from where you can hunt them down as fast as possible without getting hurt. When the gun runs out of bullets, you cannot fire, so to evade this problem, release your mouse for a while. You have five lives, if you touch or attacked by enemy, you will lose one life. During the level, if you are overwhelmed attacking waves, you can purchase explosion, rockets, mines, telsa towers repair the building, place them in the battlefield, that will cost you money earned by defeating enemies. Before beginning new level, you should get some upgrades in the menu.マリオの島 -> sm23621908

http://www.nicovideo.jp/watch/sm23621983