Sumerians is a city building game set in ancient Mesopotamia. Attract new citizens and grow by expanding your irrigation system, building walls, palaces, temples and ziggurats. Research new technologies, manage your production, hire workers, and trade.
| App ID | 1079510 |
|---|---|
| App type | Game |
| Developer | Decumanus Games |
| Publisher | Decumanus Games |
| Homepage | https://decumanusgames.com/sumerians/ |
| Release date | 2023-10-17 15:00 UTC |
| Release state | released |
| DLC list (appinfo) | 2918320 |
| Store page | store.steampowered.com/app/1079510 |
| Last store refresh | 25 minutes ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | Sumerians.exe | windows |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
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| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 21:38 UTC | $16.99 | $16.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 20810401 | 2025-11-15 10:59 UTC | ||
| testing | 20810401 | test version | 2025-11-15 10:58 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 1079511 | windows · 64 | 1.91 GB | 457.35 MB | 5882867210452656988 | branches: testing |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 20810401 | public | 2025-11-15 10:59 UTC | 37 minutes ago |
| 20810401 | testing | 2025-11-15 10:58 UTC | 37 minutes ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:27 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
Fix: A bug that could occur when selecting Tinted Wool as payment for salaries, and no getting an increase of production.Fix: A bug from carts collecting in the fields were making the 'collected' bar of the field panel of the wrong size.UI: The scale of the interface elements now can be increased up to 2.5 ( 250% )
Fix: Some campaign games were being saved incorrectly and the campaign menu were not visible when loaded. This patch only works for new games and for campaign files that have already loaded correctly.
Security patch from Unity engine last update.
Patch 1.0.11 is live! Fixed: The "Keep at Max" option was not saving correctly in oxen enclosures. Fixed: The interface scale not saving correctly after being changed. Fixed: A bug that could occur when placing free buildings in a campaign. Fixed: Some trade prices on High Priority not being calculated correctly. The High Priority option in the port now increases prices by 40% instead of 50%. Immigration limits for large cities (over 10,000 inhabitants) have been revised, making it a bit easier for the population to keep growing. Added other texts and other minor corrections. Edit: (29 jul)1.0
Update 1.0.10 Fixed: A bug that gave an error when several plaza tiles were placed at the same time. Fixed: A Product bar on the main screen missing after loading a game. Fixed an incorrect translation in the Uruk campaign in Spanish. Other minor bugs and text corrections.
Hotfix 1.0.9 A workaround for players using CrossOver on a Mac who were experiencing an error on game save (‘IOException: Success’). I want to thank Marek from Captain of Industry for the help as they had already encountered the same issue. The bug has been reported again to CrossOver support.
Update 1.0.8: A small optimization improvement to reduce the impact of having too many agents calculating their routes, especially farmers and transporters. The movement of merchant ships at higher speeds will now look smoother.
Hotfix 1.0.7 is live! Fixed: During the campaign, free buildings that were already placed became available again when reloading a game. Fixed: A rare bug that could affect older saved games that caused farmers to get stuck in the fields.
Hotfix 1.0.6 is live! Fixed a bug affecting some transporters, causing them to deliver the wrong amount of crops to the Farmers' building. Some cities that were affected could now see an increase in annual Grain production
Hotfix 1.0.5 is live! Fixes a bug that could occur when buildings under construction were paused, causing builders to get stuck and not work properly.
https://store.steampowered.com/app/2918320/Sumerians__Assyrian_Statues/ A DLC with decorative content is now available: Assyrian Statues {STEAM_CLAN_IMAGE}/36161197/e5ada18e3b54fc43a2cfebc8a763606819359c9e.png The DLC Includes 5 new models with different color variations making a total of 16 new statues. {STEAM_CLAN_IMAGE}/36161197/99f888b4c4df3614a361e6e1542fd1802fedd79c.png All models are inspired by statues and reliefs used as decoration in Assyrian palaces. {STEAM_CLAN_IMAGE}/36161197/25d4428bba6f8b5c4e64c7afebb124ba006ffdd1.jpg After purchasing the new models will be available in the Buil
Fixes a bug that caused plaza tiles to not be built correctly.
Fixes some issues with pathfinding calculations, such as citizens passing through walls and other buildings. Added splash screen. This is due to Unity licensing changes until the next version is released. It may be removed after a few months.
Fixed: Some save files were becoming too large and taking a long time to load. Saved files from now will have a smaller size. Fixed: A rare bug in the navigation system that could crash the game after loading a game.
Sumerians 1.0 is available now! The game has been updated regularly, so there are no important changes in 1.0 since last update. A lot of new content has been added to the game during the 3 years of Early Access: {STEAM_CLAN_IMAGE}/36161197/b18a3ec734c9ba8ab58c0dc35ad93fb7f228ca07.gif Sumerians will keep getting updates, although not as frequently as during Early Access, and the next sale will be during the upcoming Steam Fall Sale. Thanks to all the community!
Full appinfo as delivered by Steam PICS, changenumber 37441117. Also at /api/app/1079510/raw.
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