Galaxy Defense: Fortress TD IPA
by CYBERJOY LIMITED
- 4.7 9K ratings
- v1.0.1Version
- 549.9 MBSize
- iOS 13.0+Requires
- 4+Age
Free · 549.9 MB · iOS 13.0 or later
Galaxy Defense: Fortress TD screenshots
Galaxy Defense: Fortress TD for iPhone & iPad
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
What's new in Galaxy Defense: Fortress TD v1.0.1
Sep 22, 20261. Added the new mode Season: Expedition. Players can unlock this mode at Lv. 60. Guilds must have at least 10 members at Lv. 60 or above to register for the mode. The first round of Season: Expedition will be released as a beta version. The schedule is as follows:
Registration: Sep 18 – 20
Expedition: Sep 21 – Oct 15
2. Added a new event: Kronos Exploration, starting on September 24. New players can unlock the event after logging in for 8 days.
How to install Galaxy Defense: Fortress TD on iPhone & iPad
Method 1: With the IPA Game Store app
- Tap Get on IPA Game Store above, then download IPA Game Store in Safari on your iPhone or iPad.
- Open Settings › Profile Downloaded and tap Install. The app appears on your Home Screen.
- Open IPA Game Store and find Galaxy Defense: Fortress TD.
Method 2: From the App Store
Galaxy Defense: Fortress TD is also on the App Store. Installing it there means no signing and no 7-day refresh, and updates arrive automatically. View Galaxy Defense: Fortress TD on the App Store.
Method 3: Sideload an IPA you own
If you have your own copy of the IPA file, sign and install it with LiveContainer, SideStore or AltStore. Our IPA install guide compares every method.
Having trouble? See why an IPA installation fails or installing IPA on iPad.
Galaxy Defense: Fortress TD compatibility & known limitations
| Minimum iOS | iOS 13.0 or later |
|---|---|
| Devices | iPhone & iPad |
| Size | 549.9 MB download, plus extra data on first launch for many games |
| Internet | Online connection required |
| Release type | Official App Store release |
| Last checked | Not yet reviewed. Version data last changed Sep 22, 2026 |
Known limitations
- Installed from the App Store, so it updates automatically and needs no signing.
- Purchases, saved progress and sign-in with Game Center or social accounts can behave differently outside the App Store.
- Needs an internet connection. Servers can change or shut down at the developer's discretion.
Is Galaxy Defense: Fortress TD safe?
Source & verification
- Source
- Official App Store release
- Type
- Official release
- Developer
- CYBERJOY LIMITED
- Last verified
- Not yet reviewed
- SHA-256
- Not published
We host no IPA file for this game. It is installed from the developer's App Store listing, or through the free IPA Game Store app, which also installs from the App Store. How we check files · Report a problem
- Check before you install. Only install IPA files from sources you trust, and verify the checksum and signature first.
- Developer: CYBERJOY LIMITED · Bundle ID
com.cyberjoy.galaxydefense - Sandboxed. iOS runs every app in its own sandbox. A game cannot read your other apps' data without asking you.
- Age rating 4+. Use Screen Time to limit in-app purchases on a child's device.
- Avoid "modded" copies. Modified IPAs that promise unlimited coins can include tracking code and can get your account banned. Read more about IPA safety.
Galaxy Defense: Fortress TD update history
| Version | Released | Size | Changes |
|---|---|---|---|
| v1.0.1 Latest | Sep 22, 2026 | 549.9 MB | 1. Added the new mode Season: Expedition. Players can unlock this mode at Lv. 60. Guilds must have at least 10 members at Lv. 60 or above t… |
