
Bloons Tower Defense 4 is a foundational entry in the beloved tower defense series that has captivated millions. In this game, your objective is to stop waves of colorful, helium-filled balloons, known as "bloons," from reaching the end of a winding path. You do this by strategically placing a variety of specialized monkey towers along the route. Each tower type has unique abilities, from the rapid-fire Dart Monkey to the explosive power of the Bomb Tower and the magical prowess of the Wizard Monkey. As you progress, you earn money for each bloon you pop, allowing you to build more towers or upgrade existing ones to more powerful forms. The game features multiple tracks with increasing difficulty, special challenge modes, and a wide array of bloon types that will test your strategic planning and quick decision-making skills. It is a perfect blend of simple mechanics and deep strategy that is easy to learn but challenging to master.
Click on a monkey tower from the menu on the right side of the screen and place it along the bloon path to start attacking.
Earn money by popping bloons. Use this cash to build more towers or upgrade existing ones by clicking on them and selecting an upgrade.
Plan your defense carefully. Some towers are better against groups, while others excel against strong, single targets like MOABs in Bloons Tower Defense 4.
Do not spend all your money at once. Always keep a reserve to handle surprise bloon rushes or to afford a crucial upgrade between rounds.
Mix your tower types. Use towers with high pierce like the Tack Shooter for large groups, and high-damage towers like the Bomb Tower for MOABs.
Upgrade placement is often better than building many weak towers. A few fully upgraded monkeys can be more effective than a dozen basic ones.
Use the track's curves to your advantage. Placing towers where bloons double back gives them more time to attack.
In Bloons Tower Defense 4, the Spike Factory is excellent for cleanup. Place one at the end of the path to pop any bloons that leak through your main defense.
Specialty buildings provide powerful bonuses. Prioritize unlocking and placing ones that complement your favorite tower strategies.
This is the game that got me into tower defense. The upgrade system is so satisfying, and finding the perfect tower combo for each track never gets old. A true classic.
The amount of content for a free game is incredible. I have spent hours on the challenge modes alone. The Ninja Monkey and Super Monkey are my favorites.
Perfect for a quick brain teaser. It is easy to pick up but has enough depth to keep you coming back. I just wish there were a few more maps.
The strategic planning required for the later rounds is excellent. Managing your economy to afford those tier 4 upgrades at the right moment is key to victory.
Love all the different monkeys. The glue gunner slowing down entire waves is so helpful. A very polished and fun game.
This brings back so many memories. Playing Bloons Tower Defense 4 again is just as fun as I remember. The core gameplay is timeless.
My kids and I play this together. It is great for teaching simple strategy and planning. We have a blast trying to beat our high scores on each track.
A very solid entry in the series. The balance between the towers is good, and the difficulty curve is just right. A must-play for genre fans.
There is no single "best" tower, as it depends on the situation and your strategy. The Ninja Monkey is excellent for early game and camo bloons, the Wizard Monkey handles lead bloons, and the Super Monkey is incredibly powerful but very expensive. A balanced defense is key.
Lead bloons can only be damaged by certain attack types. Towers like the Bomb Tower, Wizard Monkey, and the upgraded Dart Monkey (with the "Sharp Shots" upgrade) are effective against them.
Specialty buildings are unlocked by completing specific achievements in the game. Once unlocked, you can place one at the start of a track to provide a permanent bonus, such as reducing upgrade costs for a specific tower type or granting all towers a starting boost.
In Apopalypse mode, bloons come in a continuous, non-stop stream without distinct rounds. You do not get time to build or upgrade between waves, making it a intense test of your initial strategy and economic management.
You earn money by popping bloons. Certain towers, like the Banana Farm, generate extra income automatically. Also, popping bloons quickly in succession builds a "cash bonus" multiplier for a short time.
This specific version of Bloons Tower Defense 4 is designed for web browsers. However, Ninja Kiwi, the developer, has released excellent mobile versions of later games in the series, such as BTD5 and BTD6, which you can find on app stores.
You lose lives. Each track gives you a set number of lives at the start. If you lose all your lives, the game is over. You can then retry the track with a new strategy.
Yes. Most versions of the game include a fast-forward button (often represented by ">>" or a similar icon) that you can click to speed up the bloon waves, allowing you to progress through easier rounds more quickly.
The web version typically does not support traditional cheat codes. The fun and challenge of the game come from mastering the strategy and planning your defense legitimately to beat all the tracks and modes.
Bloons Tower Defense 4 is considered a classic because it refined the formula that earlier entries established. It introduced a wide variety of towers and bloons, multiple engaging game modes, and a perfect balance of accessibility and strategic depth that has kept players engaged for years.