The Monkey of Many Trades is a special agent in the next Bloons Tower Defense game, and costs $150 Monkey Money. After being placed in the game, it begins to act like a random tower. Then, every round, it changes to act like a different random tower (but it could randomly act like the same tower again, so long as there is at least one round between the times it does so). If you use the Monkey of Many Trades in 40 games, you will unlock the Monkey of Many Trades Pro. The Monkey of Many Trades Pro allows you to pay money to upgrade it during a game. This lets it turn into random upgraded towers instead of nonupgraded towers. Each upgrade makes it be able to turn into higher-Tier upgraded towers (so it has four upgrades), and higher-Tier upgrades cost more.