TowerBall: Idle Incremental TD

Contains adsIn-app purchases
7.9K reviews
Content rating
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About this game

Upgrade your tower defense and defend against the falling balls! Build towers and turrets, use strategy to place each defense, earn cash, and destroy the falling balls with Tower Ball!

Use your tower and turrets to shoot falling balls, and earn cash and prestige points for each ball destroyed. Upgrade your defenses and turrets to level up and get money even faster! Build your base defense from the ground up – in this idle tower defense game, you start from the bottom but get stronger exponentially as you level up!

Gun Turrets - Shoot high-damage bullets one at a time
Bomb Towers - Bombs smash into targets dealing area of effect splash damage
Shrink Rays - Fires lasers dealing continuous DPS damage
Electric Towers - Launches electrical orbs that bounce to multiple targets
Acid Shooters - Flings acid that deals poison damage and shrinks balls in a large area
Magnets - Pulls all balls towards it, great for combos!
Sawblades - Shred balls dealing melee damage on contact

Play TD games with more exciting upgrades! Hit the prestige button to start the game over with more money and better tower defense! Upgrade your tower build and get stronger each time you prestige. Make each new TD game better than the last.

Idle game players are welcome! Tower battle takes place even when you’re not on – so you can earn prestige points even when you’re away. Play tower defense games with NO FORCED ADS for distraction-free tower TD action!

The tower is yours to protect – battle strategy and tactics are key to victory. Defend the castle and destroy balls today!


Tower Defense & Idle Gameplay
• Upgrade towers and guns: Start weak but get stronger as you play, power-up incrementally!
• Idle gameplay where battle towers shoot balls automatically – earn prestige points while you’re away!
• 10 incremental levels – the higher the difficulty level, the more cash & gems you win
• Upgrade your base defense by spending cash & earn gems to unlock special tower upgrades
• Prestige: Start from scratch with more money and special tower power-ups, making each run better than the last!
• Ladder Tourneys: Compete and conquer other players on a game-wide leaderboard

Turrets & Towers:
• 7 unique turrets to build, each with their own defense abilities
• Strategy with turrets can create the perfect battle setup to maximize your earnings
• Destroy falling balls and experiment with the different types of turrets to see what’s efficient!
• Each tower build can yield different results – test to see what TD layout works best
• Use strategy to build up your tiny tower layout for massive battle action!

Ad Free Games
• Battle falling balls, destroy the threats and have fun – without forced ads!
• Play defense game levels with no interruptions!

Build, upgrade, and conquer enemy towers in a fun game filled with tower conquest! Download Tower Ball for free today!
Updated on
Jan 27, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
You can request that data be deleted
7.9K reviews
Kyle Kibler
September 2, 2022
Really great potential, it's a satisfying spin on the genre. I'm excited to see more development. As for issues, there are a few rough spots with the UI, mostly when you try to swipe between levels, it takes 5-10 identical tries to finally move a level, then sometimes it goes too far. I haven't been playing for long but I hope Dev keeps at it, cuz it's super fun.
5 people found this review helpful
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Henry Hobbs
January 8, 2021
It's fun but I feel there are a lot of balance issues to work out. The acid tower seems to be way more powerful and useful than the rest. It's frustrating to have tower options limited because some just don't work as well as others. Many of the upgrades also seem to be entirely ineffective. For instance, in the early game at least, any of the fire rate upgrades are completely worthless as they hardly impact the rate at all, whereas the damage upgrade is much more powerful.
7 people found this review helpful
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WaffleStack Studio LLC
January 8, 2021
Acid is super powerful, but only in conjunction with other towers. And it's not always about the damage either.. cough saw tower, cough gem balls.
Neil Cairns
May 2, 2021
The game is generally a good little time waster, but it does become pretty dry eventually. I have spent as many upgrade points as is possible so far, so I have to let me phone stay on in order get gems to make progress in this "idle" game. The level redesign that happened a while back was a good improvement. I hope to see more from the devs soon, but I don't really mind moving on either.
1 person found this review helpful
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WaffleStack Studio LLC
May 2, 2021
I've got some new stuff in the beta, I'm just trying to get the translations in order.