Sumerians
Short description
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.
- Developer
- Decumanus Games
- Publisher
- Decumanus Games
- Release
- Tue, Oct 17, 2023
- Price
- $16.99
- Reviews
- 311
- Positive
- 86%
- Followers
- 8,324
- Owners (estimated)
- 20K – 50K
- Concurrent players
- 3
- Genres
- Simulation, Strategy
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $15.50, the average price these copies actually sold for — weighted from the price history rather than taken from the $16.99 launch price. That is 9% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
11 data points since Jul 31, 2026. Gaps mean nothing changed — the value carries forward.
The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.
The blurred area is the rest of the history. 117 further data points reach back to Dec 1, 2020 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.
Lowest recorded price: $5.09 on Sep 2, 2026.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Sumerians. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Manor Lords | Slavic Magic first game | 5 | − Sandbox + Medieval | $25.99 35% best price ever |
77,814 | 85% | Fri, Apr 26, 2024 | $140m $80m – $200m |
|
Empires of the Undergrowth | Slug Disco 13 titles | 5 | − Historical + Colony Sim | $7.49 75% best price ever |
17,634 | 94% | Fri, Jun 07, 2024 | $23.8m $15m – $30m |
|
Children of the Nile: Alexandria | Tilted Mill Entertainment, Inc. 4 titles | 5 | − Base-Building + Management | $2.49 | 154 | 84% | Mon, Sep 22, 2008 | $17k $7k – $30k |
|
Cities: Skylines | Colossal Order 4 titles | 4 | − Historical − Base-Building + Building + Management | $29.99 | 219,199 | 93% | Tue, Mar 10, 2015 | $300m $300m – $526m |
|
Age of Empires II: Definitive Edition | Forgotten Empires 8 titles +5 | 4 | − Simulation − Sandbox + RTS + Multiplayer | $34.99 | 159,796 | 95% | Thu, Nov 14, 2019 | $175m $112m – $175m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.