Bunker Defense: 100M Survival

Contains adsIn-app purchases
3.9
4.89K reviews
Content rating
Everyone 10+
100K+
Downloads
Content rating
Everyone 10+
Fantasy Violence
In-Game Purchases (Includes Random Items)
Learn more
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About this game

The Storm Is Coming — Are You Ready? šŸŒŖļø
Overwhelming waves of enemies are approaching, and the Alliance is on the verge of collapse.
Space Marine, the frontlines await you.

šŸ”„ Bunker Defense — Battle Starts Now šŸ”„

🧱 Defend the Bunker!
Amidst overwhelming enemies,
you are the last hope.
The thrilling defensive battle on the hilltop —
the battlefield is in your hands now!

šŸŖ– Strategy Is Your Weapon
Charge in? Take a sniper position? Call for cover fire?
Deploy a variety of units
to defend against the relentless waves of enemies.
Every unit is armed with exceptional skills and unique abilities!
Your squad combination determines the fate of the battle.

šŸ‘¾ Here Comes the Ultimate Boss of the Waves
Ordinary troops are nothing but ripples.
Elite units and boss-level monsters charge in relentlessly.
Don’t depend solely on your luck —
"remember, luck is also a skill!"

šŸ“ˆ Enhancement in Real Time During Battle!
The more enemies the Marines defeat, the stronger they become.
With every level up, new upgrade options become available.
Your decisions can turn the tide of battle.
"Exhilarating satisfaction from nonstop enhancement in every battle."

āš™ļø After the Battle Comes the Gridning!
Is the battle over? It's time for enhancement.
From upgrading gear, enhancing units, and rebuilding your strategy,
preparation is the key to winning the battle.

🌌 Join the War Now!
To the Alliance Headquarters —
every path leads to war.Ā 
Put your skills, your luck, and everything else to the test
and stand against the waves of ruthless enemies.
Become the legend of the galaxy!

Customer Support: bunkerdefense@teamsparta.co
Terms of service: https://rocketdan21.blogspot.com/2025/03/terms-of-service.html
Updated on
May 7, 2026

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

3.9
4.78K reviews
Britton Bradley
March 11, 2026
I'm so tired of games forcing a tutorial on people, especially if there are several similar games just like it. Let me explore the menus and options. Instead give me the option of a tutorial or even a tutorial menu. I played a game that is exactly like this one some time ago that tied tutorial components to guests for me to complete. I don't even care if you tied a story to the forced tutorial, it's still forced and immediately makes me dislike the game. 1/10 would not recommend.
2 people found this review helpful
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RocketdanGames
March 11, 2026
Thank you for playing. We have confirmed your feedback about the tutorial. We have confirmed your suggestions and will share them with the development team. Thank you again.
Dick Fuchs
January 5, 2026
I've been playing the game since launch, and overall it's a fun game. However, having re-buy VIP every 30 days is dumb. Also, the enemies start getting hard to kill very quickly. A very slow grind which is annoying. Overall, the events in the game are fun and interesting, but having a time limit per level is frustrating. You can hold off the enemies, but run out of time and you lose. Very frustrating. All in all, decent game, but needs some optimization.
10 people found this review helpful
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RocketdanGames
January 8, 2026
ģ˜¤ėžœ źø°ź°„ ź²Œģž„ģ„ ķ”Œė ˆģ“ķ•“ ģ£¼ģ‹œź³ , ģ†”ģ§ķ•œ ģ˜ź²¬ģ„ ė‚Øź²Øģ£¼ģ…”ģ„œ ź°ģ‚¬ķ•©ė‹ˆė‹¤. 남겨주신 ė‚“ģš©ģ€ ķ”Œė ˆģ“ ė°ģ“ķ„°ģ™€ ķ•Øź»˜ ģ°øź³ ķ•˜ģ—¬ 햄후 ź°œģ„  ė°©ķ–„ģ„ 검토핓 ė‚˜ź°€ź² ģŠµė‹ˆė‹¤. 볓다 ģ¾Œģ ķ•˜ź³  즐거욓 ķ”Œė ˆģ“ ź²½ķ—˜ģ„ ģ œź³µķ•  수 ģžˆė„ė” ģ§€ģ†ģ ģœ¼ė”œ ģ‚“ķŽ“ė³“ź² ģŠµė‹ˆė‹¤.
Ross Spiers
November 21, 2025
I've enjoyed this game so far. It has fun gameplay with unlockable "towers" with a card system that makes them stronger. All ads are optional. After 2-3 days of playing I have not had 1 ad that I didn't ask for. Progress seems steady and I don't feel like I've hit any limiting walls. I have seen other reviews talk about mandatory tutorials but they must have been very short because I remember playing the game more than getting through a tutorial.
11 people found this review helpful
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RocketdanGames
November 27, 2025
Thank you for your review it really means a lot to hear that you’re satisfied with the gameplay and progression. We’re also glad that the optional ads let you enjoy the game without interruptions, as that’s exactly the experience we aim for. We will continue working to strengthen both stability and fun so that you can enjoy the game for a long time

What’s new

- Added the Content Preview system
- Added a new minion: Dark Priest
- Added a new Hero Transcendence Skin: Deep Sea Pirate Marine
- Optimized performance and improved damage text display
- Improved knockback and physics behavior