Opus Magnum

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App ID	558990
App Type	Game
Developer	Zachtronics
Publisher	Zachtronics
Supported Systems	Windows macOS Linux
Last Changenumber	30130191
Last Record Update	18 July 2025 – 11:18:37 UTC ()
Release Date	7 December 2017 – 17:53:00 UTC ()

🤩 94.01%

6k reviews

In-Game

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

Additional Information

Developer

Zachtronics

metacritic_name

Opus Magnum

metacritic_score

metacritic_fullurl

https://www.metacritic.com/game/pc/opus-magnum?ftag=MCD-06-10aaa1f

community_visible_stats

Yes

workshop_visible

Yes

ReleaseState

released

Publisher

Zachtronics

Store Release Date

7 December 2017 – 17:53:48 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

Simulation (28)

Store Genres

Indie (23), Simulation (28)

Steam Release Date

7 December 2017 – 17:53:00 UTC ()

Store Asset Modification Time

29 October 2022 – 19:05:43 UTC () (1667070343)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	CenterCenter
width_pct	87.04793352371064
height_pct	52.46053853296192

osextended

macos64

review_score

review_percentage

Detected Technologies (?)

Ogg SDK, SDL SDK, SteamworksNET SDK, Vorbis SDK

Steam Deck Compatibility

Steam Deck:
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 1 July 2022 – 00:00:00 UTC
tested_build_id: 7993169

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	native
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

First seen on SteamDB

15 November 2016 – 19:50:20 UTC (), in changelist #2452107

Supported Languages

12 Languages	Interface	Full Audio	Subtitles
English	Yes
French	Yes
German	Yes
Japanese	Yes
Russian	Yes
Simplified Chinese	Yes
Spanish - Latin America	Yes
Korean	Yes
Turkish	Yes
Ukrainian	Yes
Portuguese - Portugal	Yes
Czech	Yes

Assets

Load all asset images

clienticon

4d8a33a0dde4efccce018ca04fe177b36269d1ad

clienttga

91f7d9ae7a2366646907a2ce8711e494655d30bd

icon

b4495499d1319f1e96f7d86fe880d4e0b11e2562

logo

957cac191332ec0041078bcd34ca7559dc6738db

logo_small

957cac191332ec0041078bcd34ca7559dc6738db_thumb

clienticns

2cce4bc1b870324e7384a913f59f2f07868ccd8c

LinuxClientIcon

e8856f61b979062e36d570b83f48f406d9fb3eff

small_capsule

english

capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
library_logo ↴
image/english	logo.png
logo_position/pinned_position	CenterCenter
logo_position/width_pct	87.04793352371064
logo_position/height_pct	52.46053853296192

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	b4495499d1319f1e96f7d86fe880d4e0b11e2562.jpg
page_background_path	app/558990
raw_page_background	page_bg_raw.jpg
timestamp	29 October 2022 – 19:06:04 UTC

Trailers

127514 ↴
trailer_name	Opus Magnum Trailer
trailer_category	0
trailer_480p/video/webm	256697803/movie480.webm
trailer_480p/video/mp4	256697803/movie480.mp4
trailer_max/video/webm	256697803/movie_max.webm
trailer_max/video/mp4	256697803/movie_max.mp4
microtrailer/video/webm	558990/127514/6ebf4fd8b8a4cea71df5df6bb172bf0a25c6604d/1750551251/microtrailer.webm
microtrailer/video/mp4	558990/127514/6ebf4fd8b8a4cea71df5df6bb172bf0a25c6604d/1750551251/microtrailer.mp4
adaptive_trailers/0/cdn_path	558990/127514/6ebf4fd8b8a4cea71df5df6bb172bf0a25c6604d/1750551251/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	558990/127514/6ebf4fd8b8a4cea71df5df6bb172bf0a25c6604d/1750551251/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	558990/127514/6ebf4fd8b8a4cea71df5df6bb172bf0a25c6604d/1750551251/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256697803/movie.293x165.jpg
screenshot_full	256697803/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1508172049

Depots

ID	Configuration	Size	DL.
229005	Windows Shared InstallDepot from 228980.NET 4.6 Redist	No size
558991	Windows Opus Magnum (Windows)	441.38 MiB	279.77 MiB
558992	macOS Opus Magnum (Mac)	466.40 MiB	286.05 MiB
558993	Linux Opus Magnum (Linux)	493.26 MiB	294.11 MiB

Total size on disk is 1.37 GiB and total download size is 859.92 MiB.

Total size on disk is 441.38 MiB and total download size is 279.77 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		13340657	1 February 2024 – 22:33:53 UTC
previous	Public default branch (previous build)	7267531	17 January 2022 – 20:57:40 UTC

Other

Name	Value
workshopdepot	Opus Magnum (558990)
privatebranches	1

Opus Magnum

Additional Information

Supported Languages

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