Master of Orion
Master of Orion is a 1993 4X strategy game developed by Simtex. Players lead one of ten distinct alien civilizations in a quest to explore, expand, exploit, and exterminate across a procedurally arranged galaxy, colonizing planets, managing populations and pollution, researching a branching technology tree, conducting diplomacy, and designing custom warships for turn-based tactical battles.
Widely credited with helping define the space 4X genre and even lending it that name, it combined accessible presentation with genuine strategic depth, from race traits that shaped each playthrough to multiple paths to victory through conquest, diplomacy, or a council vote. Its balance and replayability made it hugely influential and a template for many later strategy titles.
The series continued with sequels and a later reboot, and Master of Orion remains a touchstone reference point for anyone studying or enjoying the 4X strategy genre today.
Play it today
Modern alternatives to Master of Orion, with the devices they run on and their price. Ordered editorially by how well each one stands in for the original, with community votes weighted in as they accumulate.
Prices, platform availability and Steam Deck compatibility can change at any time. Always check the store page before buying.
| Alternative | Price | Steam Deck | Runs on |
|---|---|---|---|
| Stellaris | € 39,99 + in-app purchases | Steam Deck Verified | PC, Mac, Linux, PlayStation, Xbox |
| Interstellar Space: Genesis Indie | € 29,99 | Steam Deck Playable | PC, Mac |
| Master of Orion (2016) | € 29,99 | Steam Deck Playable | PC, Mac, Linux |
| Endless Space 2 | € 39,99 | Steam Deck Playable | PC, Mac |
| Galactic Civilizations IV | € 40,99 | Steam Deck Unsupported | PC |
Stellaris
€ 39,99 + in-app purchasesParadox's enormous, deep space grand-strategy 4X.
Stellaris runs on PC, Mac, Linux, PlayStation, Xbox. Not available on iPhone, iPad, Android phone, Android tablet, Switch.
Interstellar Space: Genesis Indie
€ 29,99An indie space 4X built as a love letter to Master of Orion.
Interstellar Space: Genesis runs on PC, Mac. Not available on Linux, iPhone, iPad, Android phone, Android tablet, PlayStation, Xbox, Switch.
Master of Orion (2016)
€ 29,99A modern, voice-acted remake of the classic 4X formula.
Master of Orion (2016) runs on PC, Mac, Linux. Not available on iPhone, iPad, Android phone, Android tablet, PlayStation, Xbox, Switch.
Endless Space 2
€ 39,99A beautiful, story-rich space 4X with distinctive factions and a strong turn-based combat layer.
Endless Space 2 runs on PC, Mac. Not available on Linux, iPhone, iPad, Android phone, Android tablet, PlayStation, Xbox, Switch.
Galactic Civilizations IV
€ 40,99A turn-based space 4X with deep ship design and diplomacy, the closest living relative of Master of Orion.
Galactic Civilizations IV runs on PC. Not available on Mac, Linux, iPhone, iPad, Android phone, Android tablet, PlayStation, Xbox, Switch.
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