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Galaxy Defense: Fortress TD
No forced adsFree578 MBCasual

Galaxy Defense: Fortress TD

Developed by CYBERJOY LIMITED
4.7/5 · 9,101 ratings
Rich Man Business SimulatorSponsored★ 4.8 · Free · From your mom's basement to Billionaire CEO - Tap to Get RICH.

Build turrets and equip your character to defend Earth from aliens.

This is the only and final choice for humanity. Fight to the end and protect Earth from alien invaders in space. Are you ready to take on the challenges of this idle 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

Read the full description

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!

Age Rating 13 Years Above in IGRS: Game content suitable for ages 13 and above (13+)

Email: galaxydefense@cyberjoygame.com

Ratings

4.79,101 ratings
5★8,190
4★236
3★160
2★127
1★383
★★★★★Fun and relaxing (sort of)
This game is simple but great! It’s fun to watch your weapon selections play out, work together and do their thing.
Final Fantisizer on the App Store · Oct 2026
★★★★★So many issues…
I don’t get rewards for milestones… I feel like this game is so corrupt in doing everything possible to try and get players to spend hundreds of dollars in order to…
Jay2b03 on the App Store · Oct 2026
★★★★★Don’t bother
Their additional trials are rigged to only let you win so much. Hive Expedition will not let you get beyond stage 4 of the upgrade. I’ve put time and money into it.
Jjddccuurrttii on the App Store · Nov 2026
C

CYBERJOY LIMITED

6 games · Small independent studio
Appears in Idle & incremental sims

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