Steam app 1353300 · updated 12 Oct 2026, 09:35 UTC
Start from nothing and grow into a legendary Slayer. Explore countless dimensions, collect souls, unlock powerful upgrades, craft powerful gear, defeat epic bosses, and enjoy a deep idle RPG with active and offline progression.
716 hourly samples, with the daily peak drawn over them. Weekends are shaded.
76 months, July 2020 to October 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.
15 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days as the curve, each the highest figure that day. Behind it, 358 hourly samples from 15 Sep, which is as far back as the source keeps every hour. Weekends are shaded.
15 days as the curve, each the highest figure that day. Behind it, 358 hourly samples. Each dip is a night. Weekends are shaded.
| Language | Full audio |
|---|---|
| English | |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Czech | |
| Hungarian | |
| Polish | |
| Portuguese - Brazil | |
| Spanish - Latin America | |
| Korean | |
| Portuguese - Portugal | |
| Romanian | |
| Russian | |
| Simplified Chinese | |
| Traditional Chinese | |
| Turkish | |
| Vietnamese | |
| Japanese | |
| Dutch | |
| Finnish | |
| Swedish | |
| Ukrainian | |
| Danish | |
| Norwegian | |
| Armenian | |
| Catalan | |
| Malay | |
| Indonesian |
A blank audio cell means full audio was not marked in the returned language list.
651 achievements in total.
16 developer announcements, Jan 2021 to Oct 2026 · times in UTC
The mist rolls in and the Haunted Castle awakens once more. From October 22 to November 5, step into Phantom Fall and claim a massive +35% CPS bonus while you brave its cursed halls.Roy - Zombie Outfit shambles back from last year's…
matilebanAssembly Line Feveris a limited-time event where all Souls earned in Factory receive a 20% bonus. While the event is active, the assembly line runs at full speed: every enemy defeated in Factory drops more Souls than usual, helping you…
matilebanA New Heroine Rises From the SandsElf Minita joins the roster for free and a desert storm is brewing.Meet Elf Minita, Your Newest Free HeroThe latest update brings a brand-new playable character to the game: Elf Minita, available to every…
matilebanA new version of Idle Slayer is in development — and Version 7.0.0 is our biggest update ever.This update introduces a massive amount of new content, major system expansions, visual improvements, balance changes, and quality-of-life…
matilebanNew FeatureUpgrades of Time.New ContentNew Ascension Upgrades.New Event and Event Outfit. ImprovementsGrapple Run graphics reworked. Hot Desert graphics reworked.Mystic Valley graphics reworked.Frozen Fields graphics reworked.Added…
matilebanA sweet celebration arrives in Idle Slayer. Meet Chocovolio, a brand-new Benvolio skin inspired by a mysterious chocolate master, granting a +15% Souls bonus. Anna Bunny also returns to the shop for a limited time. Meanwhile, in the Jungle…
matilebanFor the first time ever, St. Patrick’s Day comes to Idle Slayer.From March 10 to March 21, join the limited-time celebration and experience Luck of the Slayer, a special event set in the Hills.This update introduces Leprechaun Roy, a…
matilebanNew Feature • Loadout Armory SystemNew Content • New Achievements • New Ascension UpgradesImprovements • Hills reworked • Minor UI changes • Minor bug fixes • Black outline removed from most arrows • (Mobile) Ads issue should be…
matilebanThe new version is here, with an updated logo and new artwork by Lumiantix! {STEAM_CLAN_IMAGE}/38213727/6e8ccc9251f80f1e2ed517613257562c9637eed8.png New Content New Equipment. New Upgrades. New Quests. New Enemies evolutions. New Village…
playidleslayerIdle Slayer x Attack On Titan Announced! Collaboration starts on July 1st! New Collab Attack On Titan. New Content New Craftable Items. New Upgrades. New Quests. New Achievements. New Armory Items. Improvements Added progress bar to…
Plab{STEAM_CLAN_IMAGE}/38213727/be73bee959757925155001b22555a1fdf31c6c1d.png Haven't you seen the trailer yet? Take a look! https://www.youtube.com/watch?v=upTzPbHy8AM Some details of the upcoming event: The event starts on November 1st 00:00…
PlabThis update introduces a Casino feature, Catalan language support, and a lot of new content including materials, craftable items, armory gear, enemy evolutions, achievements, quests, upgrades, and ascension upgrades. Experience improved…
Patch noteshttps://i.imgur.com/T5PYnbq.png Go to the campaign site! The limited edition "Benvolio Plushie" campaign is about to end, and this is your last chance to get your hands on this exclusive item! And with every purchase, you will receive a…
PlabNew Feature Layered parallax backgrounds in some dimensions. Key Armory Items. New Content New Dimension. New Enemies. New Enemies Evolutions. New Achievements. New Village content. New Quests.…
playidleslayerThe game is now Free to Play on Steam! New Feature Rage Mode. New Languages Danish added. Norwegian added. New Content New Equipment. New Ascension Upgrade. New Ultra Ascension Upgrades. New Astral Ascension Upgrades. New Upgrades. New…
playidleslayerNew Features Ultra Ascension. Stones of Time. New Languages Vietnamese added. Romanian added. Malay added. Korean added. New Content New Dimension. New Enemies. New Giant. New Achievements. New Ascension Upgrades. New Upgrades. New Quests.…
playidleslayerWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Idle Slayer.exe | windows |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG