Fortress Saga: AFK RPG
The Water Magician Collab!
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Fortress Saga × The Water Magician Collaboration!
Log in to get all 4 [The Water Magician] heroes!
Meet Ryo, Abel, Lyn, and Rihya in Fortress Saga!
Welcome to Fortress Saga, an AFK idle RPG where your heroes grow stronger every moment.
Join Cor and Louis on a fantasy adventure as you build a moving fortress, collect powerful heroes, and conquer dungeons through effortless idle gameplay.
Progress never stops in Fortress Saga. Even while you’re away, your idle heroes and fortress continue to grow, making it the perfect RPG for players who enjoy strategy without pressure.
Customize your fortress, unlock hero synergies, and enjoy smooth automatic battles that reward smart decisions.
▶ Build Your Fortress & Heroes, 24/7
Strengthen your heroes and upgrade your fortress around the clock. With AFK progression and automatic leveling, growth happens anytime, anywhere.
▶ Idle Battles with Strategic Depth
Enjoy automatic battles that are easy to watch but rewarding to master. Choose the right heroes, plan your strategy, and let your fortress do the rest.
▶ Collect Heroes, Unlock Synergies
Recruit unique heroes, combine their abilities, and discover powerful synergies in this hero collection RPG.
▶ Stunning Fantasy World
Experience beautifully animated heroes, dynamic battles, and full voice acting that bring this fantasy idle RPG to life.
▶ Limited-Time Events & Exciting Collaborations
Fortress Saga has held multiple limited-time events and crossover collaborations with titles such as Sonic, One Punch Man, Working Cat (Shigoto Neko), Delicious in Dungeon, and the Three Kingdoms Challenge.
Download now and begin writing the legendary story of your AFK fantasy heroes.
© Tadashi Kubou,TO Books. / The Water Magician Project
more Frissites ota nem indul el ipadon
Developer Response Hello, this is 『Fortress Saga』.We apologize for the inconvenience.We’ve checked your review, but we can’t verify details from it alone.Please contact our support below with your device and OS info so we can assist you further.Thank you.※ Customer Support: https://playgrounds.oqupie.com/portals/2231
Frissites ota nem indul el ipadon
Hello, this is 『Fortress Saga』.We apologize for the inconvenience.We’ve checked your review, but we can’t verify details from it alone.Please contact our support below with your device and OS info so we can assist you further.Thank you.※ Customer Support: https://playgrounds.oqupie.com/portals/2231
Every update causes the checking assets step to be stuck on 0/0mb
Developer Response Hello, 『Fortress Saga』. We apologize for the inconvenience. Update errors may occur due to unstable Wi-Fi or data connections. Please try again in a stable network environment. If the issue continues, contact our support below. Thank you. ※ Customer Support: https://playgrounds.oqupie.com/portals/2231
Every update causes the checking assets step to be stuck on 0/0mb
Hello, 『Fortress Saga』. We apologize for the inconvenience. Update errors may occur due to unstable Wi-Fi or data connections. Please try again in a stable network environment. If the issue continues, contact our support below. Thank you. ※ Customer Support: https://playgrounds.oqupie.com/portals/2231
Frissítés óta nem indul el!
Developer Response Hello, 『Fortress Saga』.We sincerely apologize for any inconvenience caused while using the game.We have noted your review regarding the issue, but unfortunately, it is difficult to verify the details through a review alone.We kindly ask you to contact our customer support using the link below and provide detailed information, including your device and OS details.Once we receive your inquiry with detailed information, we will do our best to assist you.Thank you.※ Customer Support: https://playgrounds.oqupie.com/portals/2231
Frissítés óta nem indul el!
Hello, 『Fortress Saga』.We sincerely apologize for any inconvenience caused while using the game.We have noted your review regarding the issue, but unfortunately, it is difficult to verify the details through a review alone.We kindly ask you to contact our customer support using the link below and provide detailed information, including your device and OS details.Once we receive your inquiry with detailed information, we will do our best to assist you.Thank you.※ Customer Support: https://playgrounds.oqupie.com/portals/2231
"
2.0.50 Patch Notes
[Event] Welcome Spring Mission Event Begins. (Opens March 23)
[Awakening] A new growth system for legendary heroes has been added.
[Tower of Awakening] A new raid conten has been added.
[Shadow Rise Raid] Sweep feature has been added.
[Affinity] Kubera's Affinity has been added.
[Guild Battle] Defense Score System Improved.
[Blessing] Lv. 16 Daily Rewards Adjusted."
2.0.52 29 Mar
"
2.0.50 Patch Notes
[Event] Welcome Spring Mission Event Begins. (Opens March 23)
[Awakening] A new growth system for legendary heroes has been added.
[Tower of Awakening] A new raid conten has been added.
[Shadow Rise Raid] Sweep feature has been added.
[Affinity] Kubera's Affinity has been added.
[Guild Battle] Defense Score System Improved.
[Blessing] Lv. 16 Daily Rewards Adjusted."
2.0.50 23 Mar
"2.0.40 Patch Notes
[Special Event] A special 2.5th anniversary event will be held. (Opens Feb 24)
[Guild Battle] Second Official Season “Frozen Battlefield” Begins (Opens Mar 2)
[Mission Event] A special event will be held to celebrate the launch of the “Frozen Battlefield” season. (Opens Mar 2)
[Seasonal Event] Northern Kindergarten Seasonal Event will be held. (Opens Mar 4)
[Hero] Lan Hua remake will be released.
[Collection] Conquest Collection can now be progressed automatically."
2.0.42 9 Mar
"2.0.40 Patch Notes
[Special Event] A special 2.5th anniversary event will be held. (Opens Feb 24)
[Guild Battle] Second Official Season “Frozen Battlefield” Begins (Opens Mar 2)
[Mission Event] A special event will be held to celebrate the launch of the “Frozen Battlefield” season. (Opens Mar 2)
[Seasonal Event] Northern Kindergarten Seasonal Event will be held. (Opens Mar 4)
[Hero] Lan Hua remake will be released.
[Collection] Conquest Collection can now be progressed automatically."
2.0.41 24 Feb
"2.0.30 Patch Notes
[Hoverboard Socket] The ability-setting system has been improved.
[PvP] You can now view Tactical Ability information.
[Skill Gem Mission] Event Begins
[Year of the Red Horse Mission] Event Begins (Opens January 22)
[Selection Summon] New Summon Event (Opens January 22)
[Jump Jump Hoverboard] New Mini-game Added (Opens January 26)
[Lunar New Year Celebration] Event Begins (Opens February 15)"
2.0.31 12 Feb
"2.0.30 Patch Notes
[Hoverboard Socket] The ability-setting system has been improved.
[PvP] You can now view Tactical Ability information.
[Skill Gem Mission] Event Begins
[Year of the Red Horse Mission] Event Begins (Opens January 22)
[Selection Summon] New Summon Event (Opens January 22)
[Jump Jump Hoverboard] New Mini-game Added (Opens January 26)
[Lunar New Year Celebration] Event Begins (Opens February 15)"
2.0.30 22 Jan
"2.0.20 Patch Note
[Tactical Ability] New PvP option ability has been added.
[New & Returning Player Guide Missions] New mission content has been added.
[Augmentation Pass] A new event has been added.
[Hero Affinity] Tilly Affinity content has been added.
[Year-End Mini-Game] A new event will be held. (Opens December 24)
[Welcome, 2026! Login Event] A new event will be held. (Opens December 31)
[Eastern Banquet] A new event will be held. (Opens January 10)"
2.0.23 15 Jan
"2.0.20 Patch Note
[Tactical Ability] New PvP option ability has been added.
[New & Returning Player Guide Missions] New mission content has been added.
[Augmentation Pass] A new event has been added.
[Hero Affinity] Tilly Affinity content has been added.
[Year-End Mini-Game] A new event will be held. (Opens December 24)
[Welcome, 2026! Login Event] A new event will be held. (Opens December 31)
[Eastern Banquet] A new event will be held. (Opens January 10)"
2.0.22 23/12/2025
"2.0.20 Patch Note
[Tactical Ability] New PvP option ability has been added.
[New & Returning Player Guide Missions] New mission content has been added.
[Augmentation Pass] A new event has been added.
[Hero Affinity] Tilly Affinity content has been added.
[Year-End Mini-Game] A new event will be held. (Opens December 24)
[Welcome, 2026! Login Event] A new event will be held. (Opens December 31)
[Eastern Banquet] A new event will be held. (Opens January 10)"
2.0.21 19/12/2025
"2.0.20 Patch Note
[Tactical Ability] New PvP option ability has been added.
[New & Returning Player Guide Missions] New mission content has been added.
[Augmentation Pass] A new event has been added.
[Hero Affinity] Tilly Affinity content has been added.
[Year-End Mini-Game] A new event will be held. (Opens December 24)
[Welcome, 2026! Login Event] A new event will be held. (Opens December 31)
[Eastern Banquet] A new event will be held. (Opens January 10)"
2.0.20 18/12/2025
"2.0.10 Patch Note
[Hoverboard] content has been newly added.
[Chaotic Christmas] event begins. (Opens November 28)
New sales options added for [Special Cannon & Repair Cat Summon Tickets].
[Arena] The Combat Power value will now be displayed consistently before and after matches."
2.0.13 09/12/2025
"2.0.10 Patch Note
[Hoverboard] content has been newly added.
[Chaotic Christmas] event begins. (Opens November 28)
New sales options added for [Special Cannon & Repair Cat Summon Tickets].
[Arena] The Combat Power value will now be displayed consistently before and after matches."
2.0.11 21/11/2025
"2.0.10 Patch Note
[Hoverboard] content has been newly added.
[Chaotic Christmas] event begins. (Opens November 28)
New sales options added for [Special Cannon & Repair Cat Summon Tickets].
[Arena] The Combat Power value will now be displayed consistently before and after matches."
2.0.10 20/11/2025
"2.0.00 Patch Notes
[Guild Battle] The regular Guild Battle season begins (November 3).
[Main Scenario] Episode 3 has been added.
[Main Scenario] Login Event begins to celebrate new update! (October 30)
[Party Cake Heist Minigame] Event begins (November 7)
[Cards] New season has been added. (November 1)"
2.0.02 01/11/2025
"2.0.00 Patch Notes
[Guild Battle] The regular Guild Battle season begins (November 3).
[Main Scenario] Episode 3 has been added.
[Main Scenario] Login Event begins to celebrate new update! (October 30)
[Party Cake Heist Minigame] Event begins (November 7)
[Cards] New season has been added. (November 1)"
2.0.01 30/10/2025
"2.0.00 Patch Notes
[Guild Battle] The regular Guild Battle season begins (November 3).
[Main Scenario] Episode 3 has been added.
[Main Scenario] Login Event begins to celebrate new update! (October 30)
[Party Cake Heist Minigame] Event begins (November 7)
[Cards] New season has been added. (November 1)"
2.0.00 30/10/2025
"1.9.11 Patch Notes
[Guild Battle] Pre-Season (Opens Sep 29)
[Chuseok Festival] Event (Opens Oct 2)
[Halloween Season] Event (Opens Oct 6)
[Halloween Minigame] Event (Opens Oct 18)
[Fortress Skin] One new entry has been added to the collection.
[Training Ground] New content added (Unlocks after clearing Stage 14-20)
[Tower of Transcendence & Machine Ruins] Expanded to Floor/Phase 150.
[Main Stage] Expanded up to Stage 160."
1.9.11 25/09/2025
"1.9.00 Patch Note
[DEVIL:PINK Debut Stage] 2nd Anniversary Event Begins! (Opens August 21)
[DEVIL:PINK Fan Signing Event] (Opens August 21)
[2nd Anniversary Attendance Event] (Opens August 21)
[2nd Anniversary Photo Puzzle!] (Opens August 27)
[20 New Skill Gems] Added
Get Skill Gems at the [DEVIL:PINK Debut Stage] Event Shop! (Clear Stage 30-20 to unlock)
Fixed an issue in the Arena where the skill range was applied shorter than intended."
1.9.02 22/08/2025
"1.9.00 Patch Note
[DEVIL:PINK Debut Stage] 2nd Anniversary Event Begins! (Opens August 21)
[DEVIL:PINK Fan Signing Event] (Opens August 21)
[2nd Anniversary Attendance Event] (Opens August 21)
[2nd Anniversary Photo Puzzle!] (Opens August 27)
[20 New Skill Gems] Added
Get Skill Gems at the [DEVIL:PINK Debut Stage] Event Shop! (Clear Stage 30-20 to unlock)
Fixed an issue in the Arena where the skill range was applied shorter than intended."
1.9.00 21/08/2025
"1.8.10 Patch Notes
[Skill Gems] feature has been added!
[Sticky Slime Summer Game!] mini-game event begins!
New Affinity Heroes Added.
New Hero Voice Lines."
1.8.10 24/07/2025
"1.8.07 Patch Notes
[Tropical Summer] Event Opens! (June 19th)
New Constellation is Here!
[Transcendence] feature for parts has been added.
[Guild Raid] Max Phase has been expanded.
[Guild Raid] Practice Mode has been added.
Fortress Augmentation Level is now expanded!
The number of engine slots has been increased to a max of 8."
1.8.09 24/06/2025
"1.8.07 Patch Notes
[Tropical Summer] Event Opens! (June 19th)
New Constellation is Here!
[Transcendence] feature for parts has been added.
[Guild Raid] Max Phase has been expanded.
[Guild Raid] Practice Mode has been added.
Fortress Augmentation Level is now expanded!
The number of engine slots has been increased to a max of 8."
1.8.07 19/06/2025
"1.8.04 Patch Notes
Three Kingdoms Challenge Event Begins! (Opens May 29)
2nd Anniversary Debut Vote Begins! (Opens May 22)
[Hero Filter] feature added!"
1.8.04 22/05/2025
"1.8.02 Patch Notes
[Selection Summon] is here!
Add 3 legend heroes to your wishlist and boost their probability!
[Engine Collection] has now been added!
You can now filter & search [titles]!"
1.8.03 19/04/2025
"1.8.02 Patch Notes
[Selection Summon] is here!
Add 3 legend heroes to your wishlist and boost their probability!
[Engine Collection] has now been added!
You can now filter & search [titles]!"
1.8.02 17/04/2025
"
2.0.50 Patch Notes
[Event] Welcome Spring Mission Event Begins. (Opens March 23)
[Awakening] A new growth system for legendary heroes has been added.
[Tower of Awakening] A new raid conten has been added.
[Shadow Rise Raid] Sweep feature has been added.
[Affinity] Kubera's Affinity has been added.
[Guild Battle] Defense Score System Improved.
[Blessing] Lv. 16 Daily Rewards Adjusted."
more Version 2.0.52 29 Mar
Data Used to Track You The following data may be used to track you across apps and websites owned by other companies:
Data Not Linked to You The following data may be collected but it is not linked to your identity: