This game is pretty simple. The strategy game Bloon Tower Defense 4 is good. The main idea is Monkeys vs. Balloons. The strategy is placing towers in the right spot so the “bloons” don’t get to the end.
There are towers like Dart Monkey, Cannon, Tack shooter, Boomerang Monkey, and Super Monkey. There are also upgrades like Blade Shooter, Glaive thrower, and Missile Launcher. This game you do not buy it is a Flash Game but you can buy stuff (Only if you are a member) like Double Cash, Frag Bombs, and Rank 31. I give this game a 9/10 score.