Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system. Establish a first self-sustaining colony on the Red planet with ultimate goal of terraforming Mars. Play three story campaigns all at once: terraform Mars, fight on Ceres and explore Ganymede.
| App ID | 437870 |
|---|---|
| App type | Game |
| Developer | Persona and Pixel studio |
| Publisher | Persona and Pixel studio |
| Homepage | http://earthspacecoloniesgame.com |
| Release date | 1 July 2016 |
| Release state | released |
| Store page | store.steampowered.com/app/437870 |
| Last store refresh | 15 hours ago |
Launch options
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | ESC.exe | windows | ||
| 1 | EarthSpaceColonies.app/Contents/MacOS/ESC | macos | ||
| 2 | ESC.x86 | -force-opengl | linux | |
| 3 | ESC.x86_64 | -force-opengl | linux | |
| 4 | ESC_32.exe | windows |
Hourly peaks, UTC. All-time peak covers SteamRaw's recorded history.
Regional prices
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.
Loading regional prices…
Price history, US store (USD)
| Date | Price | Regular | Discount |
|---|---|---|---|
| 11 September 2026 21:15 UTC | $9.99 | $9.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
Branches
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 2014810 | 5 August 2017 10:12 UTC |
Depots
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 437871 | ||||||
| 437872 | windows · 64 | 746.33 MB | 235.22 MB | 8464211692986224370 | ||
| 437873 | macos | 792.57 MB | 247.88 MB | 4162566283423395826 | ||
| 437874 | linux | 789.69 MB | 248.74 MB | 9130136231020259307 | ||
| 437875 | windows · 32 | 741.37 MB | 233.73 MB | 7865240354629058915 |
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 |
|---|---|---|---|
| 2014810 | public | 5 August 2017 10:12 UTC | 15 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since at least 11 September 2026 21:15 UTC (estimated from the earliest recorded change; the exact first fetch was not stored).
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. | ||||
No news for this app.
Full appinfo as delivered by Steam PICS, changenumber 34351876. Also at /api/app/437870/raw.
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