Report updated Apr 17, 2026

Overview · Full Intel report in progress

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Tank Fortress: Idle Defense is an established casual app that is free with in-app purchases. With a 4.3/5 rating from 1.7K reviews, it shows polarized user reception.

What is Tank Fortress: Idle Defense?

Tank Fortress: Idle Defense is a casual mobile game where players construct and upgrade a mobile fortress to combat waves of rogue machines. The gameplay centers on a merge-based progression system combined with strategic turret management and real-time PvP combat.

Current Momentum

v1.2

Update the SDK

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Casual

No ranking data

CasualGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Idle Merge SystemStandard

Players merge tanks to evolve their firepower and earn rewards even while offline.

Mobile Fortress BuildingStandard

Users construct and upgrade a customizable mobile base to defend against enemy waves.

Real-time PvPStandard

The game includes a competitive mode where players battle others globally to seize resources and climb leaderboards.

Strategic CombatStandard

Players combine specific turrets, skills, and technology to counter diverse enemy threats across various environments.

How much does it cost?

Freemium

Who Built It?

Casual

What other apps does 弘赓 俞 make?

Mega Tower - Casual TD Game

Mega Tower - Casual TD Game

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War Zombie: Survival

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Casual

Brave & Tactics

Brave & Tactics

Strategy

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Tank Fortress: Idle Defense?

How's The Casual Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Tank Fortress: Idle Defense

Key Takeaways

The app combines idle merge mechanics with competitive PvP elements to drive long-term engagement in a post-apocalyptic setting.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Tank Fortress: Idle Defense, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Tank Fortress: Idle Defense Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/intel-report/casual/tank-fortress-idle-defense

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