Description :Bloons Tower Defense is back and better than ever with improved graphics, loads of new and original tower types and tons of upgrades for each tower type! Heaps of tracks, save games, career mode, sandbox mode and apopalypse mode. Bloons Tower Defense 4 will give you almost unlimited replay value. Select the track you want then the difficulty. Buy your towers from the side bar on the right and place them around the track in such a way as to maximize their effectiveness. You will unlock new tower types with every rank you go up.
