Steam app 3424610 · updated 12 Sep 2026, 20:03 UTC
In Fantasy Idle Dungeon, hatch and capture rare Jenin, awaken their legendary skills and talents, and experience the joy of leveling up, evolving, and fusing them. Freely customize your gear, assemble an unbeatable adventure team, and claim glorious victories with effortless idle gameplay!
716 hourly samples, with the daily peak drawn over them. Weekends are shaded.
10 months, December 2025 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 436 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 280 hourly samples. Each dip is a night. Weekends are shaded.
Fantasy Idle Dungeon was released on 3 Dec, 2025.
| Language | Full audio |
|---|---|
| English | |
| Simplified Chinese | |
| Traditional Chinese | |
| Japanese | |
| Korean |
A blank audio cell means full audio was not marked in the returned language list.
81 achievements in total.
16 developer announcements, Aug 2025 to Aug 2026 · times in UTC
v1.1.17 Update Notes: Added: 1. Added a filter function for Inner Elixirs in the Jenin Lodge interface when equipping Inner Elixirs to Jenin Bug Fixes: 1. Fixed the issue where clicking on main city buildings was ineffective. 2. Fixed the…
Patch notesHey Adventurers!First of all, a massive thank you for your continued support of Fantasy Idle Dungeon. Your feedback, suggestions, and passion for the game are the exact reasons why it keeps growing and getting better every day.To bring you…
GamerskyGamesHello, Adventurers!First off, a massive thank you for your continued support! I’ve been reading through all your suggestions and working non-stop to bring more content to the game.Today's update delivers two of the most requested features…
GamerskyGamesOptimizationAdded Auto-Enchant feature.You can now close the Talent Scroll replacement popup by pressing the "Esc" key.Added a toggle to enable/disable the confirmation popup when using Talent Scrolls (located under "Replacement Alert"…
Patch notesAdjustments Increased the chance of retaining each talent when merging Jielings Optimizations Added measures to prevent save file corruption caused by system crashes, blue screens, or power outages The boat now has an option to reset…
Patch notesDear Adventurers, Thank you so much for your continued support and feedback. I’ve carefully reviewed and noted every suggestion and issue you’ve shared. As a solo indie developer, I’m aware that the game still has many shortcomings, and I…
GamerskyGamesDear Adventurers, Thank you so much for your continuous support and valuable feedback. I have carefully reviewed and recorded every suggestion and issue reported. As a solo indie developer, I know there are still many aspects of the game…
GamerskyGamesHello, Adventurers!The big day is finally here— ✨ Fantasy Idle Dungeon is Now Available! ✨From the very first Playtest to the optimizations during the Demo, your feedback and support have allowed this game to grow and evolve. Today, you can…
PMHey Adventurers!A huge THANK YOU to everyone who joined us during the Playtest and Demo! Your feedback, passion, and support have been the driving force behind polishing Fantasy Idle Dungeon into what it is today.We are thrilled to finally…
PM🏰 Fantasy Idle Dungeon is officially participating in the Steam Next Fest! ✨Greetings, adventurers! The gates to Fantasy Idle Dungeon have swung open! Are you ready to embark on an epic journey? Dive into our brand-new Demo, assemble your…
PMGreetings, brave adventurers!A massive thank you for all your incredible support and valuable feedback! After a series of careful adjustments and optimizations, we're thrilled to announce that the Demo for Fantasy Idle Dungeon is officially…
PMNew FeaturesThe arena has added a leaderboard (it will only be listed after the update when challenging the Infinity Tower).Press ctrl+ 'to bring up the console. Enter: ‘cleartower’ to reset the number of floors in the Infinity…
PMNew Features Added 10x Draw option to the Jenin Merchant’s Random Eggs Bug FixesFixed a refinement effect bug: The effect was incorrectly preventing damage every round, instead of only the first round of battle as intended.Fixed an issue…
GamerskyGamesNew Added Encyclopedia pages for BUFFs and Equipment Refinement. Added equipment lock function to prevent dismantling and selling. Added Jenin talent lock function: Using Talent Scrolls will not replace locked talents, and each evolution…
GamerskyGamesNew / Optimizations Added Jenin filtering function to the Jenin Lodge and Team interface. Added manual refresh function to the Shop and Jenin Merchant. Hunting time in the Hunting Lodge is now related to the quality and level of dispatched…
GamerskyGamesHello, brave Adventurers! The gates of the dungeon have opened, are you ready to embark on a fantastic adventure? We warmly invite you to experience our Playtest version! 🎉 Your feedback is crucial for game optimization, and together, let's…
PMEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Fantasy Idle Dungeon - Supporter Pack | Windows | 04 Dec 2025 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Fantasy Idle Dungeon.exe | windows |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
gameinstall | datas/ | sys.json |
gameinstall | datas/ | storage1.json |
gameinstall | datas/ | storage2.json |
gameinstall | datas/ | storage3.json |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG