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Steam app 1502990 · updated 12 Sep 2026, 21:47 UTC

Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX

The definitive edition of the Atelier "Mysterious" series at a new price, with brand new content and various DLCs! "Atelier Lydie & Suelle" is the 3rd instalment: after discovering a mysterious painting, Lydie & Suelle get closer to their dream of running the best atelier.

Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX Steam header artwork
KOEI TECMO GAMES CO., LTD.KOEI TECMO GAMES CO., LTD.
11playing now
4024-hour peak
124all-time peak
20average, last 30 days

The last 30 days

−1.4Gain−6.44%% gain50Peak

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

01427405413 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 202612 peakFriday 14 August 202640 peakSaturday 15 August 202646 peakSunday 16 August 202645 peakMonday 17 August 202631 peakTuesday 18 August 202644 peakWednesday 19 August 202639 peakThursday 20 August 202638 peakFriday 21 August 202631 peakSaturday 22 August 202650 peakSunday 23 August 202647 peakMonday 24 August 202640 peakTuesday 25 August 202630 peakWednesday 26 August 202637 peakThursday 27 August 202626 peakFriday 28 August 202628 peakSaturday 29 August 202649 peakSunday 30 August 202648 peakMonday 31 August 202647 peakTuesday 01 September 202640 peakWednesday 02 September 202642 peakThursday 03 September 202637 peakFriday 04 September 202636 peakSaturday 05 September 202649 peakSunday 06 September 202647 peakMonday 07 September 202638 peakTuesday 08 September 202634 peakWednesday 09 September 202639 peakThursday 10 September 202639 peakFriday 11 September 202630 peakSaturday 12 September 202640 peak
Daily peakEvery hourly sample

All time

66 months, April 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.

03367100134Apr 2021Mar 2022Feb 2023Jan 2024Dec 2024Nov 2025April 202190 monthly peakMay 2021112 monthly peakJune 202171 monthly peakJuly 202159 monthly peakAugust 202158 monthly peakSeptember 202188 monthly peakOctober 2021114 monthly peakNovember 202184 monthly peakDecember 202175 monthly peakJanuary 202281 monthly peakFebruary 202286 monthly peakMarch 202263 monthly peakApril 202266 monthly peakMay 2022124 monthly peakJune 202299 monthly peakJuly 202259 monthly peakAugust 202256 monthly peakSeptember 202265 monthly peakOctober 202255 monthly peakNovember 202247 monthly peakDecember 202246 monthly peakJanuary 202357 monthly peakFebruary 202385 monthly peakMarch 202392 monthly peakApril 202367 monthly peakMay 202366 monthly peakJune 202352 monthly peakJuly 202362 monthly peakAugust 202362 monthly peakSeptember 202354 monthly peakOctober 202390 monthly peakNovember 202371 monthly peakDecember 202358 monthly peakJanuary 202483 monthly peakFebruary 202454 monthly peakMarch 202460 monthly peakApril 202452 monthly peakMay 202455 monthly peakJune 202451 monthly peakJuly 202459 monthly peakAugust 202470 monthly peakSeptember 202474 monthly peakOctober 202490 monthly peakNovember 202466 monthly peakDecember 202470 monthly peakJanuary 202570 monthly peakFebruary 202583 monthly peakMarch 202566 monthly peakApril 202562 monthly peakMay 202566 monthly peakJune 202575 monthly peakJuly 202573 monthly peakAugust 202565 monthly peakSeptember 202567 monthly peakOctober 202559 monthly peakNovember 202557 monthly peakDecember 202567 monthly peakJanuary 202660 monthly peakFebruary 202644 monthly peakMarch 202650 monthly peakApril 202644 monthly peakMay 202659 monthly peakJune 202658 monthly peakJuly 202653 monthly peakAugust 202657 monthly peakSeptember 202649 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.

015314662July 2026August 2026September 2026October 2026July 202653 peak — daily detail belowAugust 202657 peak — hourly detail belowSeptember 202649 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.

01429435701 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202642 peakThursday 02 July 202637 peakFriday 03 July 202648 peakSaturday 04 July 202648 peakSunday 05 July 202653 peakMonday 06 July 202649 peakTuesday 07 July 202640 peakWednesday 08 July 202639 peakThursday 09 July 202633 peakFriday 10 July 202634 peakSaturday 11 July 202632 peakSunday 12 July 202642 peakMonday 13 July 202637 peakTuesday 14 July 202634 peakWednesday 15 July 202627 peakThursday 16 July 202628 peakFriday 17 July 202633 peakSaturday 18 July 202649 peakSunday 19 July 202639 peakMonday 20 July 202640 peakTuesday 21 July 202642 peakWednesday 22 July 202637 peakThursday 23 July 202616 peakFriday 24 July 202624 peakSaturday 25 July 202638 peakSunday 26 July 202637 peakMonday 27 July 202629 peakTuesday 28 July 202627 peakWednesday 29 July 202628 peakThursday 30 July 202624 peakFriday 31 July 202622 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 349 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

01531466201 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202639 peakSunday 02 August 202644 peakMonday 03 August 202638 peakTuesday 04 August 202635 peakWednesday 05 August 202629 peakThursday 06 August 202641 peakFriday 07 August 202628 peakSaturday 08 August 202641 peakSunday 09 August 202657 peakMonday 10 August 202643 peakTuesday 11 August 202652 peakWednesday 12 August 202642 peakThursday 13 August 202642 peakFriday 14 August 202640 peakSaturday 15 August 202646 peakSunday 16 August 202645 peakMonday 17 August 202631 peakTuesday 18 August 202644 peakWednesday 19 August 202639 peakThursday 20 August 202638 peakFriday 21 August 202631 peakSaturday 22 August 202650 peakSunday 23 August 202647 peakMonday 24 August 202640 peakTuesday 25 August 202630 peakWednesday 26 August 202637 peakThursday 27 August 202626 peakFriday 28 August 202628 peakSaturday 29 August 202649 peakSunday 30 August 202648 peakMonday 31 August 202647 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 234 hourly samples. Each dip is a night. Weekends are shaded.

01326405301 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202640 peakWednesday 02 September 202642 peakThursday 03 September 202637 peakFriday 04 September 202636 peakSaturday 05 September 202649 peakSunday 06 September 202647 peakMonday 07 September 202638 peakTuesday 08 September 202634 peakWednesday 09 September 202639 peakThursday 10 September 202639 peakFriday 11 September 202630 peakSaturday 12 September 202640 peak

October 2026

Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX was released on 21 Apr, 2021.

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, 21:47 UTC
App ID
1502990
Last updated
22 Jun 2021 build 6804417
Developer
KOEI TECMO GAMES CO., LTD.
Publisher
KOEI TECMO GAMES CO., LTD.
Release date
21 Apr, 2021
Platforms
Windows
Download size
11.46 GB
Install size
23.43 GB
Genres
RPG
Game modes
Single-player
Controller support
Partial
Achievements
50

Features & support

Steam features

Steam AchievementsSteam CloudFamily Sharing

Controllers & input

Gamepad RecommendedPartial Controller Support

Accessibility

Popular tags

RPGJRPGFemale ProtagonistAnimeCuteFantasyAdventureSingleplayerTurn-BasedGreat SoundtrackColorfulTurn-Based CombatEmotionalSimulationStory RichExplorationLore-RichCasualCollectathonCrafting
About this gameFull description from Steam
The Mysterious series combines heart-warming everyday elements with extraordinary experiences in a world full of wonders. The 3rd instalment, "Atelier Lydie & Suelle", is back in DX form! ＜What makes it DX!＞ - A new painting based on the world of “Nelke & the Legendary Alchemists: Ateliers of the New World”, featuring new story episodes and a new boss enemy! - New “Nelke’s world” painting fragments scattered around various painting worlds. - 'Fast Forward' feature for fast-paced battles! - Lots of previously released DLC! - Photo mode to enjoy capturing beautiful images! ＜The Story＞ ~ Our Dreams Await on the Other Side of that Painting ~ Twin sisters Lydie and Suelle are two novice alchemists. One day, after discovering a mysterious painting, they get closer to turning their dream of running the best atelier in the kingdom into reality. ＜Gameplay＞ Hone your alchemy skills by exploring the mysterious worlds inside paintings and collecting ingredients through exploring and defeating monsters. Aim to become the best atelier in the kingdom by completing many requests and tasks and raising your atelier rank. Note: This title can also be purchased as a part of the discounted “Atelier Mysterious Trilogy Deluxe Pack”, together with “Atelier Sophie: The Alchemist of the Mysterious Book DX” and “Atelier Firis: The Alchemist and the Mysterious Journey DX”. Please be careful of making redundant purchases.
Content & age ratings7 regional ratings

Regional ratings

CERObセクシャル
CSRRC12性
DEJUS12Drogas lícitas · Conteúdo sexual · Linguagem imprópria
ESRBtFantasy Violence · Mild Suggestive Themes · Use of Alcohol
IGRS18Rokok dan/atau rokok elektronik, minuman beralkohol, narkotika, psikotropika, dan/atau zat adiktif lainnya · Penampilan Tokoh · Penggunaan bahasa
OFLCpgMild themes, violence
PEGI12Violence
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows® 10, 64bit Processor: Intel Core i5 750 or over Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 660 or over, AMD Radeon RX 560 or over, 1280x720 DirectX: Version 11 Network: Broadband Internet connection Storage: 26 GB available space Sound Card: 16 bit stereo, 48kHz WAVE file can be played

Recommended

Recommended: Requires a 64-bit processor and operating system OS: Windows® 10, 64bit Processor: Intel Core i7 2600 or over Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1060 or over, AMD Radeon RX 5600 XT or over, 1920x1080 DirectX: Version 11 Network: Broadband Internet connection Storage: 26 GB available space Sound Card: 16 bit stereo, 48kHz WAVE file can be played

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages4 languages
LanguageFull audio
English
Simplified Chinese
Traditional Chinese
Japanese●

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

Screenshots & trailersScreenshots and trailers
Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX screenshot 1Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX screenshot 2Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX screenshot 3Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX screenshot 4Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX screenshot 5

Trailers

Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX - Announcement Trailer

Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX - Announcement Trailer

Watch on Steam
AchievementsTotal count and selected achievements

50 achievements in total.

Show selected achievements (may contain spoilers)
The Alchemists and the Mysterious PaintingsAchievement
A Mysterious PaintingAchievement
We Are OneAchievement
The Best Atelier in the CountryAchievement
No Matter How Busy We May BeAchievement
The Goal is the Top!Achievement
Another Great Business DayAchievement
Marching Usa-chan!Achievement
An EraAchievement
The Twins' Daily HappeningsAchievement

View all Steam achievements

2 developer announcements, Jun 2021 to Jan 2024 · times in UTC

January

  1. The latest in the "Atelier" series, “Atelier Resleriana” is now free-to-play!

    Adventure, Alchemy, Everyday KOEI TECMO GAMES and Akatsuki Games present the latest title in the Atelier series! A story of the two protagonists Resna and Valeria, and the simple yet profound game system of gathering, synthesis, and battle.…

    KTG_Dev_Messenger

June

  1. Update Ver1.01（2021/06/22 ）

    The following updates have been applied. --------------------------------------------------------------- ・Fixed graphics issues; world details not being displayed correctly on some maps. ・Adjusted the speech volume in some scenes. ・Minor…

    KTG_Dev_Messenger

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