[mochigame game_tag=e59e96e416c8d0ac noad=false flashscreen=keep]

In year 2960 the Earth Federation is almost eliminated. The territories that are out of solar system has been attacked for an alien enemy. All the battleships has been destroyed, just one last ship remains.

Take control of that ship and defend the federation territories among all the 15 bases that has been overruned by alien ships.

Mouse to move
Left button to shoot

[/mochigame]

BTD4 features 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. Also included is optional MochiCoins premium content featuring lots of extra tracks and special booster upgrades like double boomerangs, exploding darts, and double cash!