Released Aug 25, 2016
$24.99 Mostly Positive
Master of Orion
By NGD Studios · published by Wargaming Labs
Followers
—
Reviews
7,348
Mostly Positive
Players yesterday
305
at the busiest moment
Owners
500K–1M
estimated
Steam data
Everything Steam lists for Master of Orion · record updated 1 day ago
Overview
App ID298050
Release dateAug 25, 2016
Last change number39323160
Last record update1 day ago
App info
- App type
- Game
- Developer
- NGD Studios
- Publisher
- Wargaming Labs
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Metacritic
- 74
- Website
- masteroforion.com
Platforms
Windows
macOS
Linux
64-bit
- Steam Deck
- Playable
Features
7
Single-playerMulti-playerSteam AchievementsSteam CloudSteam Trading CardsStatsFamily Sharing
Patches
Builds
4| Build | Branch | Updated |
|---|---|---|
| 4762723 | public | Mar 12, 2020 |
| 1627905 | version54.11 | Apr 13, 2017 |
| 1453840 | version51 | Nov 29, 2016 |
| 1353309 | launch | Nov 9, 2016 |
Packages & DLC
DLCs
6Depots
Depots
7| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 228984 | — shared from 228980 | Windows | — | — | — |
| 228985 | — shared from 228980 | Windows | — | — | — |
| 298051 | — | Windows | 6.20 GB | 2.54 GB | 923858947576026962 |
| 298052 | — | Windows | — | — | 690811508945347497 |
| 298053 | — | Linux | 6.34 GB | 2.57 GB | 4377604795835962036 |
| 298054 | — | macOS | 6.18 GB | 2.54 GB | 3399211004200547812 |
| 498200 | — DLC 498200 | All | 1.13 GB | 967.7 MB | 2172820373015970650 |
Branches
4| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 4762723 | Mar 12, 2020 | Open |
| version54.11 Revenge of Antares | 1627905 | Apr 13, 2017 | Open |
| version51 Pollution and Gravity Update | 1453840 | Nov 29, 2016 | Open |
| launch Official Launch | 1353309 | Nov 9, 2016 | Open |
Configuration
Install foldersteamapps/common/Master of Orion
Launch options
3| Executable | Arguments | Systems | Description |
|---|---|---|---|
| MasterOfOrion.exe | Windows · 64-bit | Launch | |
| MasterOfOrion.x86_64 | Linux · 64-bit | ||
| MasterOfOrion.app | macOS · 64-bit |
Cloud saves
Space per player953.7 MB
Filesup to 20
Save locations3
| Root | Path | Pattern | Systems |
|---|---|---|---|
| gameinstall | Cloud/{64BitSteamID} | *.save | All |
| gameinstall | Cloud/{64BitSteamID} | *.cfg | All |
| gameinstall | Cloud/{64BitSteamID} | *.data | All |
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.