Bloons Tower Defense 4

Bloons Tower Defense 4 is a classic tower defense game. Defend the path by placing various defenses tactically around the map. Upgrade them and unlock more as you get further through the game.
On your defensive team, you have a league of skilled monkeys with amazing popping skills. There are monkeys with pins and monkeys that have awesome ninja skills. On top of fighter monkeys, you have other devices like cannons and spikes that can help you to pop the balloons. This is a one-of-kind online game that requires a strategy to defeat the evil balloons!
Bloons TD 4 features several tracks with varying levels of difficulty. The easier tracks feature more convenient locations for placing your defenses and tend to be longer. You can also set the difficulty level, reducing the cost of purchases, amount of levels, and increasing your lives.
There are 16 unlockable new weapons and defenses the further you get in the level. Most of these items can be upgraded to deal with new threats and take down enemies more efficiently.