Galaxy Defense: Fortress TD

Contains adsIn-app purchases
4.6
792 reviews
500K+
Downloads
Content rating
Rated for 3+
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About this game

This is the only and final choice for humanity. Fight to the end and protect Earth from alien invaders. Are you ready to take on the challenges of this thrilling tower defense game?

-Build Diverse Turrets
Each turret has unique skills and powers for you to explore. Unlock and upgrade them to resist enemy attacks and fight back effectively.

-Strategize Your Turret Assembly
Choose turrets based on enemy attributes and maximize their abilities. Continuously refine your strategy to achieve ultimate victory.

-Power Up Your Character
Equip your character with powerful chips and weapons, each offering different epic effects. Upgrading these items will significantly boost your combat power.

-Choose the Best Upgrades
Defeat enemies to recharge your energy and select from a variety of upgrades to enhance your combat power. Experience the thrill of a roguelike game!

-Collect Abundant Resources
Each battle rewards you with plentiful resources to strengthen your character and turrets. Win battles, collect rewards, and upgrade to progress further.

-Take on Expedition Challenges
Join forces with players worldwide to resist powerful alien enemies and defend the last line of our planet's defense. Remember, you are not fighting alone.

As the commander of this fortress, let’s protect our planet together!
Updated on
21 Apr 2025

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
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
785 reviews
Ian Fullford
24 April 2025
To be honest it's a very fun game with a cool concept-the reason for the low score is the ridiculous level curve VERY early in the game. Throwing myself against a wall on the fourth level is a little ridiculous. I've tried a ton of different strategies, but the health on the enemies is just plain ridiculous. It could just be a level curving issue, but concerns me it's so early in the game, prompting me to believe it's just another cash grab app. Make the game more balanced and I'll change score.
1 person found this review helpful
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vinit dommeti
22 April 2025
I love the game but there are lots of defects like why is there even an option to move guardian and abilities don't stack properly ex sky guard can split into 3 small ones but they don't carry the same ability stacked on the main one like the mine or for beams only main beam reflect this makes the game same every time I can't create new ability , until lvl 7 which I have played to only useful turret is sky guard others are useless don't do anything, all the others have less dmg then but high cd.
1 person found this review helpful
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Thid Lee
22 April 2025
to me, this is another failed attempt at mobile games. skill base shouldn't be random, like when leveling up, you should be able to choose whatever cards across the board, not random upgrade cards. It seems like another pay to win game... Oh wait it is.
2 people found this review helpful
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