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Bloons Tower Defence 4

This is the 4th episode of the game Bloons Tower Defense. If you like tower defense game, then you must never miss this! In the new version, there come out with some new features improved, graphics, loads of new and original tower types and tons of upgrades for each tower type. You can select to play the map level like beginner, intermediate, advanced or expert mode.

Select the track you want then the difficulty. In the game buy your towers from the side bar on the right, then place them around the track to maximize their effectiveness. You will unlock new tower types with every rank you go up.