Build and upgrade a bubble tower to defend against waves of enemy bubbles. This incremental idle defense game offers strategic gameplay, a variety of weapons, and challenging bosses. Embark on a journey to become the ultimate bubble tank hero.
3.0.2
June 29, 2026
BUBBLE BRIDGES MODE - NOW LIVE! Race down an endless road of bubble chaos in our biggest update yet! NEW FEATURES: - Crowd Runner Mode - Drive forward through procedurally generated waves - Push deeper than ever before - How far can you go? - Risk vs Reward - Pick the jackpot gate or play it safe? - Collect Score and Gems We've improved your bubble-popping experience with: Bug fixes and performance improvementsThanks for playing! Don't forget to rate us!
More$1.99
Starter Pack
Get Epic Smatter Gun, Bubbles, Gems, and Coins
Bubble Tanks - Idle Defense is an incremental idle tower defense game where players build and upgrade a bubble tower to fend off enemy waves. It combines strategy with engaging gameplay for hours of entertainment.
You start with a small bubble tower and defend it against enemy bubbles, earning coins to invest in massive weapon upgrades. The game is easy to pick up and play, offering a blend of strategy and idle roguelike mechanics.
Yes, Bubble Tanks - Idle Defense contains advertisements. These ads are part of the free-to-play experience.
Bubble Tanks - Idle Defense is available on iPhone, iPad, and iPod. It is designed for iOS devices.
Bubble Tanks - Idle Defense has an age rating of 12+. This indicates it is suitable for players aged 12 and older.
The latest version of Bubble Tanks - Idle Defense is 2.4.3, last updated on February 24, 2026. This suggests regular updates to improve the game.
The provided data does not specify if Bubble Tanks - Idle Defense supports offline play. It is recommended to check the app store page for details on offline functionality.
Bubble Tanks - Idle Defense offers a unique blend of incremental idle gameplay with strategic tower defense. Players can discover many different strategic ways to play and invest coins in massive weapon upgrades.
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