# Tank Fortress - tower defense — Merge, Build and Fire! > Merge tanks, build a mobile fortress, and battle rogue machines in a strategic defense game. (iPhone/iPad app by YOULOFT GAMES.) - Source: https://appshunter.io/ios/app/tank-fortress-tower-defense/id6751745445 (this page in markdown: same URL + `.md`) - Developer: [YOULOFT GAMES](https://appshunter.io/developer/1701061147) - Category: Games, Casual, Strategy - Price: Free with in-app purchases - Rating: 4.70/5 from 218 App Store ratings · 7 written reviews indexed - Age rating: 17+ - Requires: iOS 12.0 · 599 MB - Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2025-09-27 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/tank-fortress-tower-defense/id6751745445/reviews.md ## What is Tank Fortress? Tank Fortress: Merge, Build & Conquer the Wasteland When machines rise, only steel can save humanity. Build your mobile fortress, merge tanks, and lead the final war for survival! The world has fallen to rogue machines. As the last commander, you must rebuild, upgrade, and fight back across deserts, jungles, and frozen ruins. Every turret counts — every merge matters. Build & Upgrade Assemble your steel fortress, merge tanks to unlock elite firepower, and fortify your defenses against endless robotic swarms. Strategic Battles Smart strategy wins the war — combine turrets, skills, and tech upgrades to crush each wave. Online PvP & Global Ranking Fight other commanders in real-time battles, seize resources, and rise to the top! Idle Merge System Your fortress never sleeps — auto-defend, auto-upgrade, and come back stronger every time. Game Features Merge and evolve dozens of unique tanks Build the ultimate movable fortress Real-time online battles with global players Idle progress with massive rewards Epic visuals and explosive effects Humanity’s last hope rests in your hands. Merge. Build. Conquer. Save the world — in Tank Fortress! ## Key features - Merge and evolve unique tanks - Build a movable fortress - Real-time online PvP battles - Idle defense and upgrade system - Strategic turret and skill combinations - Global player rankings ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Turret Discount Pack 4-1 | $9.99 | one-time | | Turret Discount Pack 4-5 | $9.99 | one-time | | Turret Discount Pack 4-6 | $19.99 | one-time | | Tower Target Level Gift2 | $5.99 | one-time | | Turret Discount Pack 1-3 | $6.99 | one-time | | Turret Discount Pack 1-4 | $13.99 | one-time | | Turret Discount Pack 3-2 | $7.99 | one-time | | Turret Discount Pack 5-2 | $29.99 | one-time | | Metalont Photon Cannon | $3.99 | one-time | | Thunder AA System | $1.99 | one-time | | Stage 1 Help Pack | $4.99 | one-time | | Iron Peaks | $9.99 | one-time | | Kain Sol Pack1 | $9.99 | one-time | | Turret Discount Pack 3-3 | $7.99 | one-time | | Lei Yue Monte | $9.99 | one-time | | Turret Discount Pack 2-1 | $6.99 | one-time | | Turret Discount Pack 2-3 | $6.99 | one-time | | Titan Discount Pack 1 | $13.99 | one-time | | Safe Pack1 | $2.99 | one-time | | Titan Frag Pack 1 | $4.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/tank-fortress-tower-defense/id6751745445/reviews.md ### 1/5 — Stopped working *2026-05-26* Paid $5 to have Ads removed and the game just competent stopped working. Nothing loads no matter what I do. Even deleted/reinstalled and nothing ### 1/5 — Loading Forever *2026-05-25* stopped working all if the sudden ### 1/5 — Game won’t launch anymore *2026-05-12* Have the devs abandoned the game? ### 1/5 — it’s not even playable *2026-03-29* i’m waiting so long like imagine you’re like 90 years old and the game is like at 99% Jesus sad : ( ### 2/5 — Would give many more stars..... *2026-01-13* Except that it feels like the developers created the game and the abandoned it. The guild season has been coming soon for over a month with the countdown clock stuck at 11 days. There is no way to obtain guardian shards without paying $50 to get them. You can't sell lower level turrets, so your inventory gets clogged with useless items you can't get rid of. This game has tons of potential, but ultimately falls flat with everything it's lacking. Will update with more stats if it looks like the developers care enough to fix the game. ### 1/5 — I pay for no ads *2026-01-01* I pay for no ads and still get ads trash ### 4/5 — 1 singular complaint from someone who has ocd *2025-11-24* Please let us delete turrets that are not equipped so we can get rid of lower tier turrets ## Frequently asked questions about Tank Fortress ### What is Tank Fortress? Tank Fortress is a mobile game where players build a mobile fortress, merge tanks to create powerful units, and defend against waves of rogue machines. It combines strategic defense with idle progression and online PvP. ### What are the main features of Tank Fortress? Key features include merging and evolving dozens of unique tanks, building a movable fortress, engaging in real-time online battles with global players, and an idle progress system that provides rewards even when offline. Players can also combine turrets, skills, and tech upgrades for strategic advantage. ### Is Tank Fortress free to play? Yes, the game is free to download and play. It offers in-app purchases and may also feature advertisements. ### What kind of gameplay can I expect? You can expect a blend of tower defense and merge mechanics. You'll strategically place and upgrade your fortress defenses, merge tanks to unlock stronger firepower, and engage in both PvE battles against machine swarms and real-time PvP against other players. ### Can I play against other players? Yes, the game features real-time online PvP battles where you can compete against other commanders worldwide. You can also climb global rankings and seize resources from opponents. ## Version history (last 5 releases) ### 1.2.6 — 2026-05-01 Fixes: 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. 5.Fixed the red dot display issue in the Titan list. Optimizations: 1.Optimized the settlement interface for Chaos War. 2.Optimized the interface for adjusting equipment and skills. 3.Added a confirmation window when using Guild War skills to prevent accidental taps. 4.Optimized the style of avatar frames. 5.Optimized the configuration of Guild Technology. ### 1.2.4 — 2026-04-13 Update the SDK ### 1.2.1 — 2026-04-03 This update from Apple will improve the functionality of this app. No new features are included. 1.Adjustments to Guild War Details:​ ·Guild War duration shortened from 12 days to 7 days. ·Increased tier, settlement, and mission rewards. ·Increased merit points at settlement. ·Reduced cooldown for active skills. ·Decreased merit points required for tier promotion. ·Changed privilege cards to be valid only for the current season. 2.Added one-click Pilot level-up in the AI Assistant.​ 3.Recombine function now allows upgrading yellow quality to red quality.​ 4.Fixed several issues:​ ·Resolved display adaptation issues on some device models. ·Fixed a bug where claiming AFK rewards could occasionally cause disconnection. ·Fixed a bug where the AI Assistant could occasionally crash while executing tasks. ·Fixed several known Guild War bugs. ·Fixed an issue where the 7-day mission could show insufficient remaining time under certain conditions. ### 1.1.6 — 2026-03-16 1.Added the Legendary Titan: Iron Peaks​ 2.Added the Pilot: Raeyue Monte​ 3.Balance adjustments related to Chaos War: 3.1. Optimized the proportion of city defense points deducted for the winning side in battle settlements. 3.2. Increased the cooldown of the Giant Cannon skill to 6 hours. 3.3. Increased the damage of the Nuclear Missile skill to 2000 city defense points. 3.4. Increased players' initial city defense points to 4000. 3.5. Increased the number of battles required to trigger the fatigue debuff to 30. 3.6. Optimized rewards for rank and ranking settlements, as well as the quantity of items in the exchange store. 4.Increased the health multiplier for Resource War and Chaos War to 50x. 5.Optimized the Quick Challenge feature in Titan Brawl. 6.Fixed a number of known bugs. ### 1.1.1 — 2026-02-07 1. Introduced the Titan Pilot System: Players can now assign pilots to Titans. Pilots provide attribute bonuses to Titans and grant unique skill effects. 2. Introduced the Fortress Switching System: Players can freely switch between the default fortress and the new fortress. Each fortress offers different effects and supports varying numbers of deployable turrets and Titans. 3. Added the Universal Turret Base: This base can accommodate any type of turret, allowing players greater flexibility in configuring their turret lineup. 4. Launched the new PVP mode 【Chaos War】: Players will be randomly assigned to either the Red or Blue faction to compete individually by capturing strongholds and engaging in battles. 5. Added a new Titan: Swordmaster. 6. Introduced Global Leaderboards: Displays server-wide rankings for combat power, main stage progress, and guild rankings. 7. Improved the chat system: Added the ability to block messages from specific players. ## Apps similar to Tank Fortress | App | Rating | Price | Category | | --- | --- | --- | --- | | [Bloom & Boom: Zombie Doom](https://appshunter.io/ios/app/bloom-and-boom-zombie-doom/id6747887571) | 1.0 (1) | Free | Games | | [EndZone: Defend and Survive](https://appshunter.io/ios/app/endzone-defend-and-survive/id6742880291) | 3.0 (4) | Free | Games | | [Last Legion: Tower Defense TD](https://appshunter.io/ios/app/last-legion-tower-defense-td/id6753672104) | 4.7 (1,036) | Free | Games | | [Toy Duel](https://appshunter.io/ios/app/toy-duel/id6467618612) | 3.9 (19) | Free | Games | | [妖獸，別過來啊！](https://appshunter.io/ios/app/id6744386820) | 4.9 (27) | Free | Games | | [Mecha Fortress: Robot War TD](https://appshunter.io/ios/app/mecha-fortress-robot-war-td/id6743624932) | 4.9 (1,382) | Free | Games | ## More apps by YOULOFT GAMES - [Mega Tower 2: Starship Voyage](https://appshunter.io/ios/app/mega-tower-2-starship-voyage/id6458101560) - [Popball: rabbitdom](https://appshunter.io/ios/app/popball-rabbitdom/id6636526253) All apps by YOULOFT GAMES: https://appshunter.io/developer/1701061147 ## Related topics [defence tank](https://appshunter.io/ios/topics/defence-tank) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*