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Master of Orion 1 on Steam

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Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.

Master of Orion 1 is a strategy, 4x and turn-based game developed by SimTex and published by Wargaming Labs.
Released on February 25th 2016 is available on Windows, MacOS, Linux, Steam Deck and Steam Machine.

It has received 398 reviews of which 360 were positive and 38 were negative resulting in a rating of 8.4 out of 10. 😎

The game is currently priced at 5.99€ on Steam.


The Steam community has classified Master of Orion 1 into these genres:

Media & Screenshots

Get an in-depth look at Master of Orion 1 through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS *: Windows XP, Vista, 7, 8, 10
  • Processor: 1 GHz
  • Memory: 256 MB RAM
  • Graphics: 3D graphics card compatible with DirectX 7
  • DirectX: Version 7.0
  • Storage: 161 MB available space
  • Sound Card: DirectX 7 Compatible
MacOS
  • OS: Mac: OS X 10.6.8 or later
  • Processor: Intel Core 2 Duo 2GHz+
  • Memory: 1 GB RAM
  • Graphics: 64MB of video memory
  • Storage: 161 MB available space
Linux
  • OS: Ubuntu 14.04, Linux Mint 17
  • Processor: 2.0 GHz
  • Memory: 1 GB RAM
  • Graphics: 256 MB VRAM, OpenGL compatible
  • Storage: 161 MB available space

Steam Price & Best Deals

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

76 hours played
Sept. 2026
Yes but only for nostalgia. If you played it you loved it. Its an old game what do you expect. I played it in high school originally.
681 hours played
Sept. 2026
Very basic, easy and fun, Highly recommend to folks who enjoy older, simple strategy games.
34 hours played
July 2026
Coming back to it occasionally to see if I enjoy it and for roughly 7 years of playing it. Does it hold up in 2026? Yes! Anyone could pick up and play this while enjoying MoO in all its cheese. Before you there go pick up this game, there are a few things I would recommend if you are new to this DOS thing though. Build-in copyright protection. Its in the game and thankfully its not hard to figure out. If you are looking to buy this I would first look up on your browser (preferably on a phone) "MoO1 Ships" and click images. Everything you need to beat the protection is right there. Tons of people enjoy the next title more just sticking a two at the end but I've come to see why that is the case. Until we meet again in the stars. I'll be reviewing MoO2 next. (( RECOMMENED FOR: +Tight 4x gameplay, no BS starts with two scouts and a colony ship right away +Unique alien leaders to interact with +Explains what all faction traits are at the beginning of NG +Decent soundboard +Tutorial hints appear NG +One of the best DOS games to ever exist )) Reviewers note: Would recommend playing normal with three other factions for your first time. Other than that go nuts!
1122 hours played
July 2026
One of the best games ever made. Sunk over 1100+ hours into it and counting. This isn't counting the hours spent on my Packard Bell back in the mid 90's which probably was much more than that ;)
445 hours played
March 2026
This game is a great strategy game that does not disappoint! Addictive. 9 out of 10 rating.

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Frequently Asked Questions

Master of Orion 1 is currently priced at 5.99€ on Steam.

No, Master of Orion 1 is currently not on sale. You can purchase it for 5.99€ on Steam.

Yes, Master of Orion 1 received 360 positive votes out of a total of 398 achieving a rating of 8.38.
😎

Master of Orion 1 was developed by SimTex and published by Wargaming Labs.

Yes, Master of Orion 1 is playable and fully supported on Windows.

Yes, Master of Orion 1 is playable and fully supported on MacOS.

Yes, Master of Orion 1 is playable and fully supported on Linux.

Yes, Master of Orion 1 is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

Yes, Master of Orion 1 is playable on Steam Machine, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

No, Master of Orion 1 does not support VR.

Master of Orion 1 offers both single-player and multi-player modes.

Master of Orion 1 offers both Co-op and PvP modes.

No, Master of Orion 1 does not currently offer any DLC.

No, Master of Orion 1 does not support mods via Steam Workshop.

No, Master of Orion 1 does not support Steam Remote Play.

Yes, Master of Orion 1 is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Master of Orion 1.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 20 September 2026 04:02 UTC
SteamSpy data 15 October 2026 00:36 UTC
Steam price 26 October 2026 20:06 UTC
Steam reviews 22 October 2026 07:47 UTC

If you'd like to dive deeper into the details about Master of Orion 1, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Master of Orion 1
  • SteamCharts - Analysis of Master of Orion 1 concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Master of Orion 1 compatibility
Master of Orion 1
Rating
8.4
360
38
Game modes
Features
Online players
70
Developer
SimTex
Publisher
Wargaming Labs
Release 25 Feb 2016
Platforms