Download Sources
Device Configuration
Split APKs Installation Guide
Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
What's New
1.Fixed an issue where one-click upgrading multiple turrets only counted once towards the mission pass progress.
2.Fixed an issue where enemy combat power in the Guild War challenge details was displayed as a negative number.
3.Fixed an issue where the effects of corresponding attributes did not take effect immediately when switching equipment or skills.
4.Fixed an issue where the game would freeze when clicking on a turret on the fortress while the turret was locked.
About this app
When machines rise, only steel stands between humanity and extinction.
Build your mobile fortress, merge powerful tanks, and lead the final fight for survival.
The world is overrun by rogue machines. As the last commander, rebuild your forces, upgrade your arsenal, and battle across deserts, jungles, and frozen ruins.
Every merge counts. Every decision matters.
🏗️ Build & Upgrade
Construct your fortress, merge tanks, and unlock devastating firepower.
⚙️ Strategic Battles
Combine turrets, skills, and tech to outplay endless enemy waves.
💥 PvP & Global Ranking
Battle real players, seize resources, and climb the leaderboard.
🧠 Idle Merge System
Auto-fight, auto-upgrade — return stronger every time.
🔥 Features
Merge and evolve unique tanks
Build a powerful mobile fortress
Real-time PvP battles worldwide
Idle rewards, even offline
Stunning visuals and explosive combat
Humanity’s last hope is in your hands.
Merge. Build. Conquer.
User Reviews
(issue fixed but the connection lost still happens a lot)fun game but after playing for a while not it won't log in anymore. it starts and gets to 60% then I get a connection lost message and nothing. I have tried to re install and nothing helped. after 2 days it was fixed they gave us some gems and keys and other stuff. I still get random disconnects that will make you lose money or items if it happens at the wrong time.
This was a 8.5 or of 10, 5 stars... until the 10 stages. I've been stuck 10-40 for way too long. the only way i see to get past this is to buy more packs or elites. I've already spent so much on the game and yet it demands more. i don't know if its a balancing issue or what but there is a painful wall you hit without buying every pack they sell. game is an 6 out of 10 only because you have to spend so much money to get passed this point.
Not a bad base but many problems. Monetization is EVERYWHERE. There isn't a single menu without some different ask for money. Idle is very misleading, you can earn very very stingy amounts of resources while afk but other than that, game is completely hands on. All progress is hands on. Finally, there are way too many menus with their own needs that has you constantly going back and forth just to tap the screen again and again. Tedium pretending it's game play.
edit #1: this is unplayable. I spend more time reloading into the game after the game crashing than I do actually playing. I had hoped that something would have changed by now, but silence from the devs. so now I will just delete this trash and move on to something else, or give an oldie another shot
How to Download Tank Fortress: Idle Defense APK
- Enter the package name
com.lemix.tankfortresson the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
