Welcome to Fortress Saga, an epic idle RPG and AFK RPG game where fortress building, strategic RPG battles, and endless progression come together. In this fantasy RPG, lead your heroes, build your fortress, and experience one of the most immersive idle RPG games available.
Begin your journey in a true idle RPG adventure. Collect powerful heroes, conquer dangerous dungeons, and fight for victory in strategic RPG battles. Whether you enjoy AFK gameplay like AFK Journey or classic RPG games, Fortress Saga delivers a perfect balance of idle RPG simplicity and deep strategy.
Even when you’re offline, your idle heroes continue to battle, explore dungeons, and earn rewards. This AFK RPG ensures constant growth, allowing your fortress, heroes, and legends to evolve through continuous idle progression in a dynamic fantasy RPG world.
▶ Idle RPG Growth & AFK Progression, 24/7
Experience non-stop growth in a true idle RPG. Strengthen your heroes and upgrade your fortress around the clock with AFK progression and automatic leveling. In this AFK RPG game, your journey continues anytime, anywhere.
▶ Strategic Idle RPG Battles & Victory
Enjoy automatic battles that are easy to watch but rewarding to master. Lead your heroes into strategic RPG battles, plan formations, and claim victory in every dungeon. A perfect blend of idle RPG and strategy RPG gameplay.
▶ Collect Heroes, Unlock Synergies & Build Legends
Recruit and collect powerful heroes, combine their abilities, and discover deep synergies. Build your own legends in this hero collection RPG and grow your ultimate team in a rich fantasy RPG world.
▶ Fortress Building & Dungeon Adventure RPG
Upgrade and customize your moving fortress, conquer challenging dungeons, and expand your power. This idle RPG combines fortress building with immersive dungeon exploration and continuous progression.
▶ Stunning Fantasy World & Epic RPG Experience
Experience beautifully animated heroes, dynamic battles, and full voice acting. Dive into an epic RPG adventure filled with heroes, legends, and strategic gameplay in one of the most engaging idle RPG games.
▶ Limited-Time Events & Epic Collaborations
Join limited-time events and exciting crossover collaborations. Fortress Saga has featured partnerships with popular titles like Sonic, One Punch Man, Working Cat (Shigoto Neko), Delicious in Dungeon, and the Three Kingdoms Challenge.
Download Fortress Saga now and begin your AFK idle RPG journey toward ultimate victory.
Gains can be lost if you don’t close out the game each time you want to log off. Close the game every time you quit and it is deadly fun
Developer Response
Greetings from CookApps!We're glad to hear that you're enjoying our game! We hope you stick around in the future for more fun! If you have any questions about the game, please let us know through our Customer Service. Thank you!
Update broke the game
Subliminal Kid
After v1.501 the game no longer passes the loading screen. Will need to request a refund on purchases :(
Developer Response
Hello, 『Fortress Saga』.We sincerely apologize for any inconvenience caused while using the game.The game may not run due to installation errors or issues with your internet environment.Please try reinstalling the game and check your internet connection.If the issue persists, please submit an inquiry through the link below:Thank you.※ Customer Support: https://playgrounds.oqupie.com/portals/2231
A few glitches
I don’t want a nickname :(
So when I play there is a small chance of it being a black screen but it’s fine I fix it but there is a second thing it’s that it kicks you out of the game but I still love it but sometimes it gets boring to play for some reason
Developer Response
Hello, 『Fortress Saga』.Thank you for taking the time to leave us a review.We regret to hear that you are experiencing difficulties as indicated in your feedback.To ensure a more accurate investigation, please use the in-game menu '(?) → Settings (gear icon) → Contact Us' to submit an inquiry with detailed information and screenshots attached.We will do our best to resolve the issue promptly upon verification.Thank you.
Consistent
Nsiannn
I have dropped and come back to this game multiple times and it doesn’t lose its charm. They’re very generous with the currency and progression is decent. Ads are optional for a small boost but I do find myself buying the ad skip package to support them
Developer Response
Hello, this is 『Fortress Saga』.Your support and valuable feedback mean a lot to us!We’ll keep working to improve our service and deliver a game that brings you joy and satisfaction.We hope 『Fortress Saga』 continues to give you wonderful memories.Please feel free to share your thoughts anytime—we’re always listening.Thank you.
2.0.82 Patch Notes
[Event] Tropical Summer is underway. (Jun 18 - Jul 16)
[Mission] Sweet Dessert Time is underway.
[Mini-Game] Fishing King Louis is underway. (Jul 06 - Jul 20)
[Skin Shop] Hero Skin Shop has been renewed.
[Hero Skin] Skin preview has been improved.
[Guild Raid] Fixed abnormal point gains.
[Hero] Fixed Bernhard's summoned monsters in Boss Battles.
[Rune] Improved the Pioneer's Rune popup.
Version 2.0.82
The developer, cookapps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
cookapps
Size
300.7 MB
Category
Role-Playing
Compatibility
Requires iOS 15.2 or later.
iPhone Requires iOS 15.2 or later.
iPad Requires iPadOS 15.2 or later.
iPod touch Requires iOS 15.2 or later.
Mac Requires macOS 12.1 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English and 4 more
English, Japanese, Korean, Simplified Chinese, Traditional Chinese
