Galaxy Defense: Fortress TD
Galaxy Defense: Fortress TD Summary
Galaxy Defense: Fortress TD is a free, ad-supported, with in-app purchases iOS app in Casual by CYBERJOY LIMITED. Released in Feb 2025 (1 year ago). It has 26K ratings with a 4.73★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 8.8K monthly active users and generates around $<10K monthly revenue (42% IAP / 58% ads). Store last updated Aug 11, 2026
Recent activity: 1.00 new ratings this week View trends →
SDK intelligence: AppGoblin detected 3 ad networks(e.g. Google), 1 development tools,and 1 analytics: attribution integrated into Galaxy Defense: Fortress TD. View full SDK list →
Galaxy Defense: Fortress TD SDKs Summary
Galaxy Defense: Fortress TD was last scanned for SDKs on 2026-08-15. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Facebook
AppLovin
Unity
AppsFlyer4.73★
Ratings: 26K
Screenshots
App Description
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
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+)
Discord Server: https://discord.gg/qc4QdGEtzf
Email: galaxydefense@cyberjoygame.com