Steam app 2288470 · updated 12 Sep 2026, 19:11 UTC
Monster Taming meets Roguelite. Become the Aethermancer and fight alongside mythical creatures. Explore the ever-changing Fractured Ruins, plan your moves in challenging turn-based battles, and watch your Monsters grow stronger from previous lives and defy death!
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
13 months, September 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, 437 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.
Aethermancer was released on 23 Sep, 2025.
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A blank audio cell means full audio was not marked in the returned language list.
Alchemical Awakening Update Trailer
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Early Access Launch Trailer
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Full of Fusion Update Trailer
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Release Date Announcement Trailer
Watch on Steam50 developer announcements, Mar 2023 to Jul 2026 · times in UTC
Aethermancers!We decided to release another small hotfix update 0.7.3.0, fixing some more bugsBugfixesFixed non-attack retaliate actions not triggering multiple times if stacked with echoFixed Accelerated Generation also triggering on…
SerschAethermancers! We just released another small patch accompanying our Alchemical Awakening update! We are nerfing some of the over-performing Echo skills, but also buffing some types that performed not as well recently. We also fixed quite…
SerschAethermancers! We just released a hotfix update, fixing some of the issues found since the launch of the Alchemical Awakening update.Small ChangesPopups now only confirm the selection on mouse click anywhere on the screen if there is only 1…
SerschAethermancers!The Alchemical Awakening Update is out now!The Alchemical Awakening Update is our biggest update yet, introducing a completely new biome, NINE new monsters (that will open up so many new possibilities for your teams), a new…
GalinaMalinaAethermancers!It is time for the Alchemical Awakening on June 25!The Alchemical Awakening Update will be our biggest update yet, introducing a completely new biome with new monsters that will open up so many new possibilities for your…
GalinaMalinaAethermancers!It is time for the Alchemical Awakening on June 25!The next stop on our roadmap is (almost) here! The Alchemical Awakening Update will be our biggest update yet, introducing a completely new biome with new monsters that will…
GalinaMalinaAethermancers!We have some important info to share with you. As we we announced when Aethermancer launched into Early Access last September, we have planned to increase the price of the game in small increments throughout the path from…
miguelMonster Taming meets Roguelite meets CuddlesAfter working on Aethermancer for so many years, holding the first plushie of our game in our own hands feels INCREDIBLE! "Siriux and their little Mandragora" is a cooperation with Youtooz and it…
GalinaMalinaAethermancers!We just released another hotfix update that fixes some more bugs:Bug FixesFixed breach the void working properly with Djinn’s Three Wishes (when infusing him that signature trait)Fixed signature traits appearing twice for some…
Patch notesHey Aethermancers!We just released a hotfix update, adressing some of the issues reported since the launch of the Full of Fusion update yesterday:Bug FixesFixed save files softlocking in some cases when loading mid-run savegames from…
Patch notesAethermancers!The Full of Fusion Update is out now!The Full of Fusion Update introduces a second player class to Aethermancer, comes with two new Champion monsters to test your skills and more!Overview of the new UpdateAlternative Player…
GalinaMalinaNew Player Class: The Aether AlchemistA deep dive into the new Player Class "The Aether Alchemist" coming with the Full of Fusion Update on March 19.Siriux has many faces... meet the Aether Alchemist!Once you have beaten Chernobog for the…
GalinaMalinaAethermancers!Get ready for our first big update on March 19!The Full of Fusion Update introduces a second player class to Aethermancer, comes with two new champion monsters to test your skills and more!A little Teaser of the Full of Fusion…
GalinaMalinaAethermancers,We just released another hotfix update, fixing some of the bugs reported with the last updateBug FixesFixed Splatter softlocking the game when spreading bleed to a dead monsterFixed a softlock for when you try to enter…
Patch notesAethermancers!The second Quality of Life update for Aethermancer is out now!Finally, it's time for the highly requested Combat Inspect feature as well as some other updates that will hopefully improve your gameplay experience. But that's…
GalinaMalinaAethermancers! We just released another small update (0.4.2.0) with some of the more important Bugfixes:Bug FixesEnemy shifted Star Spawn no longer uses Star Beam (but Light Beam instead)Random Monster button can now also select shifted…
Patch notesAethermancers!We just put a small update live fixing a couple of issues which were introduced in the last patch:Fixed XBox controller input being choppy/inconsistent in the menusFixed possible softlock with popups at the Montser Shrine when…
Patch notesAethermancers!As promised, the first Quality of Life update for Aethermancer is out now!We got the highly requested key bindings and combat speed up options out to you as soon as possible along with other QOL features, balancing and bug…
Patch notesCommunity designed monsters have become a tradition at moi rai games and it's time to introduce some of YOUR monster ideas to Aethermancer! In the Aethermancer Monster Design Contest you will be able to submit your own monster design for a…
GalinaMalinaNOTE: We have made some updates to the roadmap as well as to this post to reflect those changes! The first three weeks of Early Access have been so great and we can't thank you enough for playing Aethermancer while it's still in…
GalinaMalinaAethermancers! We’re releasing another hotfix update that addresses some of the more critical bugs recently reported. Patch Notes 0.3.2.1 (Hotfix)Small Changes and ImprovementsThe game now creates additional backup savegames after finishing…
Patch notesAethermancers!Thank you so much for playing and for your feedback in those past days.We’re releasing our first hotfix. For this initial patch, we focused on critical bugs and quality of life improvements that were quick and easy to…
Patch notesBecome the Aethermancer TODAY!We are releasing into Steam Early Access!Welcome to Aethermancer and the world of Terastae! Experience the eternal cycle of rebirth in this Monster Taming Roguelite game!All of us at moi rai and Offbrand Games…
GalinaMalinaAethermancer releases into Steam Early Access on September 23rd!To get you ready to make your choice for your first companion, we are introducing our four starter monsters! #4: MinokawaWith swift wings of steel and an electrifying temper…
GalinaMalinaAethermancer releases into Steam Early Access on September 23rd!To get you ready to make your choice for your first companion, we are introducing our four starter monsters! #3: NixeWith elegant and fluid movement, Nixe gracefully wields…
GalinaMalinaWe are getting ready for our big release day with a very special event...AETHERMANCER - THE SIRIUX INVITATIONALExclusive early build. 8 streamers. 4 hours. Only one winner!SEPTEMBER 15TH 12PM PT | 3PM ET | 9PM CESTHere's how it works:Each…
GalinaMalinaAethermancer releases into Steam Early Access on September 23rd!To get you ready to make your choice for your first companion, we are introducing our four starter monsters! #2: CherufeCherufe is a fierce lava lizard which wields Earth and…
GalinaMalinaAethermancer releases into Steam Early Access on September 23rd!To get you ready to make your choice for your first companion, we are introducing our four starter monsters! #1: JotunnWith a sturdy body and ice shards on its back, Jotunn…
GalinaMalinaBecome the Aethermancer on SEPTEMBER 23rd! Monster Taming meets Roguelite - We are releasing into Steam Early Access!Watch the Trailer here: Here is a little overview of what you can expect the Early Access:Roguelite experience mixed with…
GalinaMalinaHello, Aethermancers! We continue to be blown away by your support of the demo. We recently reached over 1,000 reviews! Double since our last update! You guys have exceeded all of our expectations for the demo. As a thank you to our…
NtonisthierHello, Aethermancers! We are simply amazed by all of your support for us and the demo. Thanks to all of you, our demo has reached over 500 positive reviews! Just in time for Steam Next Fest, too. We have also received a lot of helpful…
NtonisthierAethermancers! Thanks a lot for playing the demo - we've been overwhelmed with all the amount of feedback we received so far! We just released a small hotfix update with bugfixes for some of the more critical issues and some smaller ones…
Patch notesAfter 3 years of working on our second project Aethermancer, today is the day: the demo is out NOW! {STEAM_CLAN_IMAGE}/43767984/9a5075e3a36be4fcf115582921001fa9aa5f1036.gif You can't imagine how excited all of us at moi rai are about this…
GalinaMalinaAnother long day of development ends in the twilight hours. The team has been working all day, incorporating the feedback from the Alpha testers. As day surrenders to night and the wind outside starts howling, one after another steps away…
GalinaMalinaWelcome to a new devlog! {STEAM_CLAN_IMAGE}/43767984/0970190ea617b7e80987791a66341424ad0b8b20.png This time, we want to give you all a first glimpse into the story and lore of Aethermancer. As you may already know, the world that…
GalinaMalinaHello and welcome to this devlog, we‘re so glad you could make it!! {STEAM_CLAN_IMAGE}/43767984/7d9d3edbcd9a25d835bd9f4f1aed3f16d1bde3d9.png We started our closed Alpha almost three months ago and while everyone‘s been busy stoking and…
GalinaMalinaHow time flies by! After the years spent making Monster Sanctuary, we are happy to be at one of the best parts again: sharing a new game with testers for the first time! Our studio has been working on Aethermancer since mid 2021, and today…
Conan The LibrarianHey and welcome to another devlog! {STEAM_CLAN_IMAGE}/43767984/f711719a0103e83738b8f28a25afef7e98b9109f.png The world of Terastae is riddled with bugs and odd shapes. I got invited by the creators of this magical world to take a deep dive…
GalinaMalinaHey and welcome to this new devlog that is full of T I L E M A G I C ! {STEAM_CLAN_IMAGE}/43767984/4c6419dc5501555200e6777db470fc1d253e3bc1.png I'm Malika and this devlog is all about the tile magic in Aethermancer! First off, there are two…
GalinaMalinaHey and welcome to this new devlog where we will go on a secret mission to sneak into the map generator and see how it works. {STEAM_CLAN_IMAGE}/43767984/3c1823cccf0bc934ebe4b002a07234a2f6515fb4.png In Aethermancer we use procedually…
GalinaMalinaIn today's devlog, we're pulling back the curtain once again to unveil one of our most versatile tools for making Aethermancer: Gradients. These unsung heroes in our toolkit are the secret sauce that breathes life into our visuals. Now, I…
GalinaMalinaAnother long day of development ends in the twilight hours. The air in the old cabin we rented for a work-vacation is still thick from all the discussions. I almost did not hear the faint knocking on the door with the rain thudding on the…
GalinaMalinaWelcome to a new devlog! This is our first devlog diving into the combat mechanics of Aethermancer. That’s right! It took a long time (lots and lots of iterations and internal prototypes) to get the combat feel just right, but now we are…
GalinaMalina{STEAM_CLAN_IMAGE}/43767984/e063a6085de30c49916071efdc623bf4b6f2d260.png I am so happy I finally have time to write to you! Last week kept me pretty busy, but was super special! The team finally got together for our very first real company…
GalinaMalinaWe are happy you signed up for today's tour through Terastae! Your guide Anni will show you what's there to explore with some hints on how level generation for Aethermancer works.…
GalinaMalinaThis devlog focuses on monster animations in Aethermancer! It consists of the written devlog by one of our Pixel Artist Adam as well as a video about specific monster animation at the end.…
GalinaMalinaSeeing you guys react to our monsters in such a positive way over the last few months got our pixel artist Jorge in the mood to talk a bit about them. More specifically, in today's devlog we'll talk about Monster Design - Our goal and…
GalinaMalinaFor our second devlog our Tech Artist Basti will take you behind the scenes of our announcement trailer and show you some of the things we did to take our pixel art from merely imitating the past to something that resembles your…
GalinaMalinaTo start off: Why we chose to work on ‘Aethermancer’ as our next project, instead of ‘Monster Sanctuary 2’. Working on a direct sequel to Monster Sanctuary would have been the more safe route and was definitely something we considered. But…
Conan The LibrarianWe will share development insights here in a blog-format from time to time. If you want fresh out-of-the-oven showcases of new monsters, features and areas, follow the development on our Discord! We actually talk there! Other places to…
GalinaMalinaWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Aethermancer.exe | windows | ||
| Launch | Aethermancer.exe | linux |
It runs on public data and somebody's spare time.
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