Bunker Defense: 100M Survival

Contains adsIn-app purchases
6.96K reviews
Content rating
Rated for 16+
100K+
Downloads
Content rating
Rated for 16+
In-Game Purchases (Includes Random Items)
Learn more
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About this game

Can you stop 100 million enemies? ⚔️
The strategic tower defense game where you stop endless waves of enemies!
Test your strategy and luck in Bunker Defense.

🧱 Defend the Bunker
The last bunker at the edge of the universe. No one gets through.
You are the only line of defense against the relentless tide of enemies.

🎲 Strategy Is Your Weapon
Charge in? Snipe? Call for support fire?
Deploy a variety of units to build your own frontline.
Every unit is armed with flashy skills and unique abilities!

📈 Random Upgrades That Change With Every Level
Units grow stronger with every enemy defeated!
New upgrade options appear with every level up!
Luck is a skill too!

👾 The Ultimate Boss Arrives
Ordinary troops are nothing but ripples.
Elite units and boss-level monsters charge in relentlessly.
Your squad combination turns the tide of battle.

⚙️ Post-Battle Farming Time
Equipment upgrades, unit growth, strategy overhauls.
Preparation for the next battle is essential.

Join Bunker Defense right now!
Stake your skills and luck to stop 100 million enemies.
Every path to Allied HQ is a battlefield.
Stake your skill and strategy — become a legend of the universe! 🌌

Customer Support: [email protected]
Terms of service: https://rocketdan21.blogspot.com/2025/03/terms-of-service.html
Overwhelming Horde! Strategic Tower Defense
Updated on
Nov 6, 2026
Events & offers

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
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data isn’t encrypted
  • You can request that data be deleted

Ratings and reviews

6.79K reviews
Chin Kwang Lim
November 1, 2026
The packages sold in the game are too ridiculous! $14.98 for ads removal and useless items 30 days and $48.99 for permanent ads removal and useless items prices are too expensive! And more expensive packages in the game, Heavy p2w game. Long and annoying ads are all tricks in games to trick players into watching ads with rubbish rewards, there are 20 fixed ads every day, and I spend more time watching games than playing them, nothing special with the game but full of ads, trash game developer.
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Teamsparta Inc.
October 25, 2026
Thank you for sharing your feedback regarding our in-game package prices and the pay-to-win aspect. We understand your concerns and will review them internally.
Johnathan Breeland
September 1, 2026
Pay to Pay in every way. If you dont have 100s of $$$ to get the things you need DONT play this game. And dont get me starfed about the mini game that are suppose to get u the upgrades u need all behind MORE $$$ skins and weapons ALL $$$. Devs want to know WHY peps wont play its because your WHOLE game is behind a GREEDY pay wall and it sucks. At least raise the ## on the drop rate 1% is crazy work. Fun game at 1st to bad EVERYTHING cost.DONT WASTE YOUR ⏲️
1 person found this review helpful
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Teamsparta Inc.
September 2, 2026
Thank you for playing our game. We have confirmed your discomfort regarding the game's monetization and drop rates. We have confirmed your suggestions and will share them with the development team. Thank you again for your valuable feedback.
Wasteland GG
September 22, 2026
very fun and minimal ads, edit: was hardstuck on stage 19 but cleared it barely with the lightning ancient cards some levels are too hard because there's barely any winning cards being dealt
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Teamsparta Inc.
August 31, 2026
Thank you for playing our game. We understand your frustration with stage 19's difficulty and card drop issues. We have confirmed your suggestions and will share them with the development team. Thank you for your valuable feedback.

What’s new

Hotfix: Fixed an issue where the Dropship Pass would reset.