Monsters are attacking! You must defend everything you know and love with every resource at your disposal. Your disposal currently includes arches, mages, ninjas, dragons, and even poison spells. Use your mouse to place these resources along the path in order to best and quickly defeat the monsters currently running their way through the path. Place your various units, and as they kill other units, upgrade them to cause the most damage. Strategically place them as the waves of monsters get tougher and tougher until there are no more monsters left and you are victorious at last and can be named hero for saving everyone from the monsters. Ultimate Defense is one of our many Strategy Games that we publish on TheGamerStop.com. This game is also tagged as a Ultimate Defense game. Click the play button to start having fun. To play even more free games, view our popular and new games page. If you want to play more games like this, then you can simply check out the games inside the game tags that are the most relevant to your interests or the Strategy Games category or the games like this game page at the end of the game tags.