Steam app 1530340 · updated 12 Sep 2026, 20:39 UTC
Incremental, Idle, RPG, Japanese Anime Game! Incremental Epic Hero is a free-to-play idle game with Japanese cute anime!
716 hourly samples, with the daily peak drawn over them. Weekends are shaded.
68 months, February 2021 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, 434 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, 282 hourly samples. Each dip is a night. Weekends are shaded.
Incremental Epic Hero was released on 22 Feb, 2021.
| Language | Full audio |
|---|---|
| English | |
| Japanese | |
| Simplified Chinese |
A blank audio cell means full audio was not marked in the returned language list.
24 achievements in total.
24 developer announcements, Feb 2021 to Jun 2022 · times in UTC
We would like to thank you all for enjoying IEH as always! We have released IEH2 Playtest . Please bear in mind that this new version will reset your progress, as we have made many changes to the balance of various systems and added some…
HapiwakuHi, I'm Hitan from Hapiwaku the development team of Incremental Epic Hero! Last month, we released the Playtest of Incremental Epic Hero 2. We are tremendously grateful for all of your feedback, as more people participated in our playtest…
HapiwakuHi, I'm Hitan from the Hapiwaku IEH development team. Today, we are pleased to announce a Playtest of Incremental Epic Hero 2! https://store.steampowered.com/app/1690710/Incremental_Epic_Hero_2/ We are currently targeting official launch…
hapiwakuprojectAdded : New Bonus Code "IEHartifact" where you can get 1000 epic coins and 3 random bronze artifacts! Fixed : Silver chest gives bronze artifact Fixed : 24hr time warp makes artifacts have only one level to evolve with even if it could…
Patch notesAdded : Expedition & Artifact! Added : Expedition - You can unlock Expedition and expand Expedition slots through completing a quest. - After spending hours you selected, you will gain three kind of chests that include an Artifact or some…
hapiwakuprojectBalanced : Now you can rebirth during Curse of Reincarnation "Road of Warrior/Wizard/Angel 3" Balanced : The effect of 4th Reincarnation skills (DEF/MDEF Ignorance) now don't apply to Big Metal during "Curse of Metal" Fixed : Reported minor…
Patch notesBonus Code for the 1st Anniversary! Added : Bonus Code for the 1st anniversary "IEHanniversary" Balanced : Workers in Dark Ritual now persist through Rebirth and Reincarnation with Mission Milestone 325.
Patch notesThe New 4th Reincarnation Skills! Added : The 4th Reincarnation Skills, which have "Auto-Rebirth" and ""Auto-Reincarnation" in passive effect - Auto-Rebirth : You can select any area after 1-5 where you automatically rebirth to the same…
hapiwakuprojectHi, I'm Hitan from Hapiwaku IEH development team! Thank you for playing IEH and for all your comments! The First Anniversary! Today, April 15, 2021 is the first anniversary of Incremental Epic Hero! We first released the alpha version on…
hapiwakuprojectThe screen size issue happened sometimes, that you cannot play the game with no screen size. We apologize for any inconvenience. We are currently investigating in the issue. For those who encounter this issue, Please try inputting…
Patch notesAdded : Bonus Code "IEHhapiwakuYC" Added : Screen Size Choices (1200x900, 1400x1050) Balanced : The equipping Rank S Equipment persists through Reincarnation Your Chronicle has launched! My friend, Kazuma, has released Your Chronicle (YC)…
hapiwakuprojectHi, this is Hitan, one of the developers of IEH! Thank you as always for playing IEH and for all your comments! We have released a new DLC "IEH2 Support Pack"!…
appopiss1840Added : Auto-Use for Alchemy Added : Super Queue for Alchemy in QoL4 of Epic Store Added : Japanese and Chinese translation for System tab Balanced : Changed only-physical-attack mission to only-base-attack in Area 6-6 and 6-7 Fixed : A bug…
hapiwakuprojectHi, this is Hitan, one of the developers of Hapiwaku Project Team :) For IEH & IEB collaboration event that is launched after , it is planned to keep permanently, so the bonus effects are permanently available. You can freely play both the…
hapiwakuprojectIEB Collaboration Event! Added : Collaboration Event between IEH and IEB. Fixed : Other minor bugs We have just released the new Idle game Incremental Epic Breakers ! To commemorate this, we hold a collaboration event! (The period is…
appopiss1840Added : New Alchemy for 100KL, 1ML, 10ML and 100ML Balanced : Decreased the cost of Monster Fluid and Red Chilis for Monster Energy, Spicy Potion, Resource Water and Nitro Potion in Alchemy. Fixed : "Curse of Metal" now works correctly…
appopiss1840Added : Three new Curse of Reincarnation (Road of Warrior 3, Road of Wizard 3, Road of Angel 3) Added : New Hidden Mission Milestone (325&350) Added : Chinese and Japanese translations for Slime Bank Balanced : Buffed the spawn chance of…
appopiss1840Added : A toggle that limits FPS at 60 while Challenge - You can more easily avoid Challenge Boss's attacks with it! Added : Chinese Translations for skills and upgrades Added : Japanese Translations for skill passives Balanced : While…
Patch notesBonus Code on Steam! Fixed : All the current bonus codes are now available on Steam. Please input these bonus codes in the system tab. - "IEHhapiwaku" - "IEHmonthlycontest" - "IEHhapiwakuMay" - "IEHhapiwakuJune" - "IEHhapiwakuJuly"…
Patch notesAdded : Chinese Translation (Though it is still a part of the game so far we will add more in the future) Fixed : Display bugs and typos
Patch notesHotfix Fixed : You can't go hidden area while metal curse Fixed : Mission Milestone now works in Hidden Area Fixed : Display bugs in missions and exp upgrad Fixed : Display bugs in craft tooltips.
Patch notesMAJOR UPDATE STEAM LAUNCH !!! Added : Hidden Areas, which is unleashed when you complete Area 8-1 Added : Hidden Mission Milestone Added : New Curse "Explorer's Nightmare" Added : New Curse "Metal Curse" Added : New Epic Store Stuffs in…
Patch notesThere was an issue for DLC just after releasing. Then we fixed it and DLC is now available! We apologize for the inconvenience caused. Anyway, thank you for enjoying our game! We are so glad to hear your wonderful feedback!
appopiss1840Everything 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 |
|---|---|---|
| Incremental Epic Hero - IEH2 Support Pack | WindowsmacOS | 28 Mar 2021 |
| Incremental Epic Hero - Monster Gold Cap Pack | WindowsmacOS | 23 Feb 2021 |
| Incremental Epic Hero - Global Skill Slot Pack | WindowsmacOS | 23 Feb 2021 |
| Incremental Epic Hero - Premium Nitro Pack | WindowsmacOS | 23 Feb 2021 |
| Incremental Epic Hero - Starter Pack | WindowsmacOS | 23 Feb 2021 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | IEH.exe | windows | ||
| Launch | Debug.app | macos |
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 |
|---|---|---|
WinAppDataLocalLow | Hapiwaku/IEH | *.txt |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG