STEAMDB NEXUS

Steam app 1649010 · updated 12 Sep 2026, 19:58 UTC

Miasma Chronicles

From the creators of Mutant Year Zero: Road to Eden comes a beautifully crafted tactical adventure you won’t forget. Embark on a quest across a post-apocalyptic wasteland torn apart by a savage force known only as the ‘Miasma’.

Miasma Chronicles Steam header artwork
The Bearded Ladies505 Games Official
74playing now
8024-hour peak
1,369all-time peak
24average, last 30 days

The last 30 days

+1.6Gain+6.95%% gain80Peak

664 hourly samples, with the daily peak drawn over them. Weekends are shaded.

02243658613 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 202627 peakFriday 14 August 202639 peakSaturday 15 August 202648 peakSunday 16 August 202644 peakMonday 17 August 202638 peakTuesday 18 August 202633 peakWednesday 19 August 202634 peakThursday 20 August 202627 peakFriday 21 August 202628 peakSaturday 22 August 202638 peakSunday 23 August 202652 peakMonday 24 August 202648 peakTuesday 25 August 202637 peakWednesday 26 August 202632 peakThursday 27 August 202630 peakFriday 28 August 202635 peakSaturday 29 August 202643 peakSunday 30 August 202643 peakMonday 31 August 202641 peakTuesday 01 September 202653 peakWednesday 02 September 202649 peakThursday 03 September 202646 peakFriday 04 September 202634 peakSaturday 05 September 202650 peakSunday 06 September 202651 peakMonday 07 September 202637 peakTuesday 08 September 202629 peakWednesday 09 September 202631 peakThursday 10 September 202636 peakFriday 11 September 202667 peakSaturday 12 September 202680 peak
Daily peakEvery hourly sample

All time

41 months, May 2023 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.

03707391k1kMay 2023Nov 2023May 2024Nov 2024May 2025Nov 2025May 2026May 20231,369 monthly peakJune 2023639 monthly peakJuly 2023377 monthly peakAugust 2023100 monthly peakSeptember 2023136 monthly peakOctober 2023170 monthly peakNovember 2023191 monthly peakDecember 2023166 monthly peakJanuary 2024132 monthly peakFebruary 2024160 monthly peakMarch 2024109 monthly peakApril 2024124 monthly peakMay 2024146 monthly peakJune 2024185 monthly peakJuly 2024146 monthly peakAugust 202491 monthly peakSeptember 202475 monthly peakOctober 2024119 monthly peakNovember 202460 monthly peakDecember 202480 monthly peakJanuary 202588 monthly peakFebruary 202580 monthly peakMarch 202596 monthly peakApril 202570 monthly peakMay 202587 monthly peakJune 2025161 monthly peakJuly 2025102 monthly peakAugust 202594 monthly peakSeptember 202590 monthly peakOctober 202577 monthly peakNovember 2025121 monthly peakDecember 2025103 monthly peakJanuary 202694 monthly peakFebruary 202692 monthly peakMarch 2026141 monthly peakApril 2026141 monthly peakMay 202666 monthly peakJune 202679 monthly peakJuly 202675 monthly peakAugust 202654 monthly peakSeptember 202680 monthly peak
Monthly peak

The last four months

Show:

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.

022436586July 2026August 2026September 2026October 2026July 202675 peak — daily detail belowAugust 202654 peak — hourly detail belowSeptember 202680 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

02040618101 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202667 peakThursday 02 July 202648 peakFriday 03 July 202653 peakSaturday 04 July 202665 peakSunday 05 July 202675 peakMonday 06 July 202655 peakTuesday 07 July 202651 peakWednesday 08 July 202646 peakThursday 09 July 202655 peakFriday 10 July 202654 peakSaturday 11 July 202654 peakSunday 12 July 202659 peakMonday 13 July 202644 peakTuesday 14 July 202645 peakWednesday 15 July 202638 peakThursday 16 July 202638 peakFriday 17 July 202636 peakSaturday 18 July 202647 peakSunday 19 July 202658 peakMonday 20 July 202639 peakTuesday 21 July 202638 peakWednesday 22 July 202634 peakThursday 23 July 202635 peakFriday 24 July 202634 peakSaturday 25 July 202643 peakSunday 26 July 202644 peakMonday 27 July 202636 peakTuesday 28 July 202634 peakWednesday 29 July 202632 peakThursday 30 July 202637 peakFriday 31 July 202640 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 394 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

01529445801 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202646 peakSunday 02 August 202654 peakMonday 03 August 202634 peakTuesday 04 August 202638 peakWednesday 05 August 202640 peakThursday 06 August 202634 peakFriday 07 August 202631 peakSaturday 08 August 202634 peakSunday 09 August 202638 peakMonday 10 August 202625 peakTuesday 11 August 202629 peakWednesday 12 August 202633 peakThursday 13 August 202629 peakFriday 14 August 202639 peakSaturday 15 August 202648 peakSunday 16 August 202644 peakMonday 17 August 202638 peakTuesday 18 August 202633 peakWednesday 19 August 202634 peakThursday 20 August 202627 peakFriday 21 August 202628 peakSaturday 22 August 202638 peakSunday 23 August 202652 peakMonday 24 August 202648 peakTuesday 25 August 202637 peakWednesday 26 August 202632 peakThursday 27 August 202630 peakFriday 28 August 202635 peakSaturday 29 August 202643 peakSunday 30 August 202643 peakMonday 31 August 202641 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 270 hourly samples. Each dip is a night. Weekends are shaded.

02243658601 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202653 peakWednesday 02 September 202649 peakThursday 03 September 202646 peakFriday 04 September 202634 peakSaturday 05 September 202650 peakSunday 06 September 202651 peakMonday 07 September 202637 peakTuesday 08 September 202629 peakWednesday 09 September 202631 peakThursday 10 September 202636 peakFriday 11 September 202667 peakSaturday 12 September 202680 peak

October 2026

Miasma Chronicles was released on 23 May, 2023.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 19:58 UTC
App ID
1649010
Last updated
12 Jul 2023 build 11615658
Developer
The Bearded Ladies
Publisher
505 Games Official
Release date
23 May, 2023
Platforms
Windows
Download size
16.90 GB
Install size
17.48 GB
Genres
Action, Strategy
Game modes
Single-player
Controller support
Full
Achievements
51
Metacritic
69

Features & support

Steam features

Steam AchievementsSteam CloudFamily Sharing

Controllers & input

Full controller supportDualSense Controller Support

Accessibility

Popular tags

Tactical RPGTurn-Based StrategyTacticalTurn-Based TacticsActionStrategyAction-AdventureCinematicThird PersonAtmosphericDystopian FuturisticPost-apocalypticLore-RichRobotsSci-fiSingleplayerStory RichViolentRTS
About this gameFull description from Steam
In the not-too-distant future. America has been torn apart by a savage force known only as the ‘Miasma’. Meet Elvis, a young man brought to the mining town of Sedentary as a baby. Left by his mother in the care of a robotic older ‘brother’ and given a mysterious glove with which he can control the Miasma. Join the brothers on a quest across a post-apocalyptic wasteland to find the answers they crave. Answers which may change the course of human history forever. • Realtime exploration gameplay meets tactical, turn-based combat with RPG elements. • Explore rich beautiful environments meeting outlandish characters. • Upgradable weapons and abilities give your heroes the edge in combat. • An involving fantasy story through which you learn the truth behind the Miasma. From the creators of Mutant Year Zero: Road to Eden, comes a beautifully crafted tactical adventure you won’t forget.
Content & age ratingsSteam content notice · 4 regional ratings

Content notice

This Game may contain content not appropriate for all ages including Violence and Strong Language.

Regional ratings

CEROc「身体分離・欠損描写」「出血描写」「死体描写」「殺傷」「虐待」
DEJUS18Violência Extrema · Linguagem imprópria · Drogas lícitas
IGRS18Rokok dan/atau rokok elektronik, minuman beralkohol, narkotika, psikotropika, dan/atau zat adiktif lainnya · Kekerasan · Penggunaan bahasa
PEGI16Violence
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS: Windows 10 or newer Processor: Intel Core i5-4590 or AMD FX 8350 Memory: 8 GB RAM Graphics: NVIDIA GTX 970 or AMD Radeon R9 290 or Intel Arc A380 Storage: 30 GB available space Additional Notes: SSD (Preferred)

Recommended

Recommended: OS: Windows 10 or newer Processor: Intel Core i7 or AMD Ryzen 7 Memory: 16 GB RAM Graphics: NVIDIA GTX 1070 or AMD Radeon RX Vega 56 or Intel Arc A750 Storage: 30 GB available space Additional Notes: SSD (Preferred)
Supported languages12 languages
LanguageFull audio
English●
French
Italian
German
Spanish - Spain
Japanese
Korean
Polish
Portuguese - Brazil
Russian
Simplified Chinese
Traditional Chinese

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

51 achievements in total.

Show selected achievements (may contain spoilers)
First BloodAchievement
Aspiring EditorAchievement
Gun for HireAchievement
RanidaphobiaAchievement
Editor AdeptAchievement
Master EditorAchievement
SenseiHidden achievement
JarheadHidden achievement
AttenboroughAchievement
Dr JonesAchievement

View all Steam achievements

35 developer announcements, May 2022 to Jan 2024 · times in UTC

January

  1. Miasma Chronicles x The Lamplighters League Bundle

    We’ve teamed up with Hairbrained Schemes to bring you another turn-based tactical bundle the post - the Miasma Chronicles x The Lamplighters League Bundle. {STEAM_CLAN_IMAGE}/42400349/e1211fb9208979afa636abc2862466085b46dd9e.jpg…

    James505Games

December

  1. Miasma Chronicles x Red Solstice 2: Survivors Bundle

    We’ve teamed up with the wonderful folks over at Ironward to bring you the best turn-based tactical bundle the post-apocalyptic world has ever seen – the Miasma Chronicles x Red Solstice 2: Survivors Bundle.…

    James505Games

November

  1. Save 60% in the Steam Autumn Sale - NOW ON!

    We care. We share. We Illuminate America... WITH SAVINGS Get 60% OFF Miasma Chronicles in the Steam Autumn Sale NOW! 💡 {STEAM_CLAN_IMAGE}/42400349/7b04ac8f863a28d3933aed001c5adcf34eb15c70.jpg…

    James505Games

September

  1. Miasma Chronicles: Desktop Wallpapers

    {STEAM_CLAN_IMAGE}/42400349/ae3f8d15f7f92c120371ecd6f274474e29f9c22d.jpg To celebrate #505CommunityPlays, we've got some brand-new desktop wallpapers from the world of Miasma Chronicles Download NOW! We want to celebrate all your setups, so…

    James505Games
  2. Character Profile – Bha Mahdi

    {STEAM_CLAN_IMAGE}/42400349/24b5d3b84eaad0383ffd7e106e126839ed4839fc.png Powerful, spellbinding, and unsympathetic, Bha Mahdi is determined to mould Elvis into the warrior she knows he is really. Bha Mahdi is a legendary warrior-witch and…

    James505Games
  3. Miasma Chronicles: Speedrun Challenge

    Hey everyone, This September, we are challenging YOU to make a name for yourselves and to have fun while doing it – we welcome you to the Miasma Chronicles: Speedrun Challenge. The rules are simple: Beat Miasma Chronicles as FAST as…

    James505Games
  4. Save 40% in the 505 Games Publisher Sale - NOW ON!

    Hey everyone, As part of the 505 Games Publisher Sale, we’re offering 40% OFF Miasma Chronicles for a limited time. {STEAM_CLAN_IMAGE}/42400349/c6e0693a6ccbed7827ddab0e95f29fe70b893725.jpg Save 40% on Miasma Chronicles - Click here It's the…

    James505Games

August

  1. Character Profile - Mason

    {STEAM_CLAN_IMAGE}/42400349/805e0617f653a553656b3c98abd9a98ffff80990.jpg Righteous, honourable and hard-headed, J Mason is the Mayor of Sedentary – the hard-working mining town where our story begins. He’s known for the pride in his heart…

    James505Games

July

  1. Update v1.1.17 - Now Available

    Hey everyone, I’m delighted to announce that we have some further updates coming to Miasma Chronicles across ALL platforms. This update addresses some outstanding bugs that the team have been working on, including the automatic reload bug –…

    Patch notes

June

  1. Get 40% OFF in the Steam Summer Sale

    Hey everyone, It’s that time of year, the Steam Summer Sale! To celebrate we’re offering 40% off - yep, you read that right 40 PERCENT OFF – Miasma Chronicles. {STEAM_CLAN_IMAGE}/42400349/55a294bd2fb8888311d334c18d3806bb2e85a87a.jpg Save…

    James505Games
  2. Update v1.1.16 - Now Available

    Hey everyone, I’m delighted to share with you some further updates to Miasma Chronicles across all platforms. This update will fix all Achievement/Trophy issues that have been reported by the community. Again, we want to thank everyone for…

    James505Games
  3. Live Q&A w/ The Bearded Ladies & 505 Games

    Hey everyone. On July 5th, both myself and Niklas Odén (Senior Brand & Marketing Manager, The Bearded Ladies) will be answering your questions on Live in the Steam Discussions. 2pm BST / 3pm CEST / 6am PDT - July 5th Mark those calendars…

    James505Games
  4. Welcome to the Miasma Chronicles Community

    Hey everyone! Most of you might already know me - but if you don’t, my name is James and I’m the Community Manager at 505 Games, working alongside The Bearded Ladies on Miasma Chronicles. … and it’s my pleasure to welcome all players new…

    James505Games
  5. Update v1.1.1 - Now Available

    Hey everyone, It’s James, Brand Community Manager at 505 Games – yep, me again. As I mentioned, in our last blog, updates have begun to roll out last week across all platforms and from today you will see further updates coming to Steam…

    Patch notes

May

  1. Update v1.01 - Now Available

    Hey everyone, My name is James, Brand Community Manager at 505 Games and working with The Bearded Ladies on Miasma Chronicles. Firstly, we want to thank everyone who picked up the game last week, the response has been AMAZING and team…

    Patch notes
  2. Alpha Editor Patch

    STABILITY/BUGS Multiple crash fixes for tactical Fix for Elvis potentially missing in final cutscene. BALANCING FIXES Reduced damage of frog bows by 10 Reduced damage of Skullcrusher by 10 on normal Replaced Witchdoctor with Skullcrusher…

    Patch notes
  3. Character Profile - Jade

    {STEAM_CLAN_IMAGE}/42400349/6bba90b5f1e2a0405d8c517305422649962e25d3.jpg Skilled, sharp-tongued and wise, Jade is a lone survivor, never letting anyone in on her past, something that she may live to regret. Jade, a mysterious gun-for-hire…

    James505Games
  4. Miasma Chronicles is OUT NOW!

    It’s time to get tiger tough - the fate of the world is in your fingers. Miasma Chronicles Launch Trailer Miasma Chronicles, the tactical turn-based RPG from The Bearded Ladies, is AVAILABLE NOW. Set in the near future, following the…

    James505Games
  5. Character Profile: Diggs

    {STEAM_CLAN_IMAGE}/42400349/5f330a1ad2b44e43a5e8335cacd3a015a080c2f7.jpg Fearless, Impulsive and maybe a bit too cocky, Diggs is a robot overflowing with personality, but being in a town where machines are used as tools for work, is there a…

    James505Games
  6. Character Profile - Elvis

    {STEAM_CLAN_IMAGE}/42400349/f291b4e5e3af0c4b5232f2097ab81bc78ccc4728.jpg Elvis - Close up of Elvis with his power glove shooting electricity from his finger tips Brave, young and naïve, Elvis SUCKS at being a small-town mechanic. It’s all…

    James505Games
  7. Inside Miasma Chronicles: March / April 2023

    Hey everyone. James here and welcome back to Inside Miasma Chronicles. Our little part of the internet where we showcase things you may have missed about the upcoming Miasma Chronicles. Welcome to May – LAUNCH MONTH Firstly, I’d like to…

    James505Games

April

  1. Miasma Chronicles - FAQs

    Hey everyone, James here, Brand Community Manager and 505 Games working alongside The Bearded Ladies on Miasma Chronicles. Since dropping the release date trailer and subsequently, the recent news, we’ve received loads of questions from all…

    James505Games

March

  1. Official Release Date Trailer, “Revelations Must Be Earned”

    Hey everyone! James again, Brand Community Manager at 505 Games, working alongside The Bearded Ladies, on Miasma Chronicles. This week, with our friends at PlayStation, we announced that Miasma Chronicles will be launching on May 23rd…

    James505Games
  2. Miasma Chronicles Launching May 23rd, 2023

    Hey everyone, James here, Brand Community Manager at 505 Games and I’m excited to announce that Miasma Chronicles will be launching from May 23rd, 2023 on Steam. {STEAM_CLAN_IMAGE}/42400349/52a648a32e5e42c00b689f8835f4819d40bf6c61.jpg…

    James505Games
  3. Inside Miasma Chronicles: February 2023

    Hey everyone, what a month it has been! In case you missed it, we shared with you an early look at Miasma Chronicles, BRAND-NEW screenshots and we also have a request for you all to get involved with some upcoming plans. Take a look at what…

    James505Games

February

  1. Pre-Release Alpha Gameplay - Available Now

    Hey everyone - you asked for it, and we got it! One of the most popular questions we receive on a regular basis is, what does the gameplay entail and what exactly will we be playing? Well, today is that day! Pre-Release Alpha Gameplay…

    James505Games

January

  1. Inside Miasma Chronicles: January 2023

    Hey everyone and Happy New Year! We have lots to show and share with you throughout 2023. So, if you haven’t done so, make sure to follow our social accounts to make sure you get the latest and greatest info coming straight to your devices…

    James505Games

December

  1. Concept Art Showcase (December)

    Hey everyone, James here, Brand Community Manager at 505 Games and working on Miasma Chronicles! Here at 505 Games, we're starting to wrap up 2022 today, but before we go, we’re looking back at one of our most significant months of content…

    James505Games
  2. Concept Art Showcase (November)

    Hey everyone, James here, Brand Community Manager at 505 Games and working on Miasma Chronicles! It’s been a minute since we’ve last given you a little update on Miasma Chronicles, and for the eagle-eyed viewers, you may have seen some…

    James505Games

November

  1. A Conversation with The Bearded Ladies

    Hey everyone, James here, Brand Community Manager at 505 Games and working on the upcoming tactical turn-based RPG, Miasma Chronicles. It’s been a while since we’ve shared an update with you on Miasma Chronicles – and while we’ve nothing…

    James505Games

August

  1. Cosplay Guide, Elvis

    When we released the teaser trailer for Miasma Chronicles back in May, we started to get loads of comments about the game – and more importantly about Elvis and Diggs’ iconic looks! Even here at 505 Games, there were discussions amongst our…

    James505Games
  2. Official Character Trailer, Welcome to Sedentary

    “Welcome to Sedentary, my town...” - Mayor J Mason Hey everyone! James here, Brand Community Manager at 505 Games, working alongside The Bearded Ladies, on Miasma Chronicles. Today, we’re excited to share the Official Character Trailer of…

    James505Games

July

  1. Concept Art Showcase (July)

    Hey everyone, James here, Brand Community Manager at 505 Games and working on Miasma Chronicles. This July, we delved deeper into the world and lore of New America – giving you a glimpse of the scale of the brothers' journey and more…

    James505Games

June

  1. Concept Art Showcase (June)

    Hey everyone, James here, Brand Community Manager at 505 Games and the voice for the recently announced Miasma Chronicles. Since its brief tease as part of the 505 Games Showcase in May, we’ve seen the hype for Miasma Chronicles grow. We…

    James505Games

May

  1. Miasma Chronicles Coming 2023

    “I can do this, I can do this” America has been torn apart, alliances fractured and families forever haunted by a savage force known only as, the ‘Miasma’. As a result, the world is hurting, and everyone will do everything they can to…

    James505Games

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