Tank Fortress: Idle Defense
Contains adsIn-app purchases
4.3star
1.68K reviews
50K+
Downloads
Everyone 10+
info
About this game
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.
šļø Build & Upgrade
Construct your fortress, merge tanks, and unlock devastating firepower.
āļø Strategic Battles
Combine turrets, skills, and tech to outplay endless enemy waves.
š„ PvP & Global Ranking
Battle real players, seize resources, and climb the leaderboard.
š§ Idle Merge System
Auto-fight, auto-upgrade ā return stronger every time.
š„ 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
Humanityās last hope is in your hands.
Merge. Build. Conquer.
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.
šļø Build & Upgrade
Construct your fortress, merge tanks, and unlock devastating firepower.
āļø Strategic Battles
Combine turrets, skills, and tech to outplay endless enemy waves.
š„ PvP & Global Ranking
Battle real players, seize resources, and climb the leaderboard.
š§ Idle Merge System
Auto-fight, auto-upgrade ā return stronger every time.
š„ 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
Humanityās last hope is in your hands.
Merge. Build. Conquer.
Updated on
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Ratings and reviews
4.2
1.62K reviews
Curtis Lowder
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March 4, 2026
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.
1 person found this review helpful
TheLuceon
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October 23, 2025
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.
7 people found this review helpful
aevans0402
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March 5, 2026
Fun game, but the CONSTANT pop ups to try to get you to spend money all but ruin it. The pop-ups are non closable for 30 minutes, appear almost every upgrade, cannot be moved, and block gameplay functions. You're better off spending your time on a different app.
1 person found this review helpful
Whatās new
Update the SDK
App support
About the developer
FAST RUN (SINGAPORE) PTE.LTD
71 UBI ROAD 1 #08-34 OXLEY BIZHUB
Singapore 408732
+852 5513 4328
