Compare Mars Horizon prices across trusted key stores and find the best deal. Developed by Auroch Digital. Published by The Irregular Corporation. Released on 11/17/2020. Available on PC, Xbox. Genres: Indie, Simulation, Strategy. Metacritic score: 71/100.

Run a space agency from Sputnik-era rockets to a crewed Mars landing. A surprisingly tense strategy sim where every mission budget decision feels real.

Mars Horizon is a turn-based management and mission strategy game in which you build and lead a major space agency through the entire arc of space exploration history, from the first primitive rockets all the way to a crewed Mars landing. You choose your agency at the start (NASA, ESA, JAXA, and others are represented), set research priorities, manage a limited budget across construction and recruitment, and then handle individual rocket launches through a mini-game system where component failures cascade in genuinely stressful ways. It sits somewhere between a board game adaptation and a lite 4X, light enough to finish in a weekend, deep enough that you will definitely restart after a bad budget call wrecks your Mars timeline. The core loop works because the resource pressure stays meaningful throughout. Early game is about hitting prestige milestones faster than rival agencies, which means deciding whether to rush an orbital mission or invest in a better rocket bus for long-term efficiency. Later, as missions grow more complex, the launch mini-game shifts from a mild nuisance to a genuine point of tension. You are allocating limited action points across systems to manage heat, power, and structural integrity while things quietly go wrong. It is not a deep simulation, but the decisions feel consequential in the moment, and that matters more than the mechanical complexity here. Where Mars Horizon earns its Very Positive reviews is in focus and accessibility. The game knows exactly what it wants to be: a digestible, historically grounded space race strategy aimed at people who find Kerbal Space Program intimidating and Civilization too sprawling. The adjustable difficulty, save-anywhere support, and clear UI make it genuinely welcoming. The writing treats space history with real respect without turning into a lecture. Watching your agency unlock actual mission types pulled from real programs, from Apollo-analog lunar landings to Mars orbiters, gives the progression a satisfying weight even if you already know how the story ends. The shortcomings are real though. AI rival agencies feel passive rather than threatening; they rarely create the competitive panic the game implies they should. The launch mini-game, after a dozen runs, starts to feel repetitive because the decision space inside it does not expand much as missions scale up. The late-game also compresses a little awkwardly, with the Mars mission arriving before you have had time to fully appreciate the journey there. And at a Metacritic score of 71, critics were not wrong to note these gaps. This is a polished, enjoyable game with a ceiling, not a genre-defining one. If you have ever watched a rocket documentary and thought you wanted to be on the other side of the decision, Mars Horizon scratches that itch cleanly and without demanding 80 hours of your life. Strategy players who want something shorter and more focused than a full grand strategy, or sim fans who want stakes without a learning cliff, will find this worth their time. Players chasing deep AI competition or complex systems will bounce off it quickly. Alex, Scout Team

Mars Horizon

Mars Horizon

Nov 17, 2020Auroch DigitalThe Irregular Corporation
GamerScout Says

Run a space agency from Sputnik-era rockets to a crewed Mars landing. A surprisingly tense strategy sim where every mission budget decision feels real.

PCXbox
Steam Deck PlayableProtonDB Platinum
Best Price Available
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Historical low: €1.67

GamerScout Verdict

Best for strategy fans who want a focused, digestible space race sim without the complexity overload of full grand strategy titles.

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About Mars Horizon

Mars Horizon is a turn-based management and mission strategy game in which you build and lead a major space agency through the entire arc of space exploration history, from the first primitive rockets all the way to a crewed Mars landing. You choose your agency at the start (NASA, ESA, JAXA, and others are represented), set research priorities, manage a limited budget across construction and recruitment, and then handle individual rocket launches through a mini-game system where component failures cascade in genuinely stressful ways. It sits somewhere between a board game adaptation and a lite 4X, light enough to finish in a weekend, deep enough that you will definitely restart after a bad budget call wrecks your Mars timeline. The core loop works because the resource pressure stays meaningful throughout. Early game is about hitting prestige milestones faster than rival agencies, which means deciding whether to rush an orbital mission or invest in a better rocket bus for long-term efficiency. Later, as missions grow more complex, the launch mini-game shifts from a mild nuisance to a genuine point of tension. You are allocating limited action points across systems to manage heat, power, and structural integrity while things quietly go wrong. It is not a deep simulation, but the decisions feel consequential in the moment, and that matters more than the mechanical complexity here. Where Mars Horizon earns its Very Positive reviews is in focus and accessibility. The game knows exactly what it wants to be: a digestible, historically grounded space race strategy aimed at people who find Kerbal Space Program intimidating and Civilization too sprawling. The adjustable difficulty, save-anywhere support, and clear UI make it genuinely welcoming. The writing treats space history with real respect without turning into a lecture. Watching your agency unlock actual mission types pulled from real programs, from Apollo-analog lunar landings to Mars orbiters, gives the progression a satisfying weight even if you already know how the story ends. The shortcomings are real though. AI rival agencies feel passive rather than threatening; they rarely create the competitive panic the game implies they should. The launch mini-game, after a dozen runs, starts to feel repetitive because the decision space inside it does not expand much as missions scale up. The late-game also compresses a little awkwardly, with the Mars mission arriving before you have had time to fully appreciate the journey there. And at a Metacritic score of 71, critics were not wrong to note these gaps. This is a polished, enjoyable game with a ceiling, not a genre-defining one. If you have ever watched a rocket documentary and thought you wanted to be on the other side of the decision, Mars Horizon scratches that itch cleanly and without demanding 80 hours of your life. Strategy players who want something shorter and more focused than a full grand strategy, or sim fans who want stakes without a learning cliff, will find this worth their time. Players chasing deep AI competition or complex systems will bounce off it quickly.

Alex
Alex · Scout Team

Catch-all

Tags

steamSpace Agency ManagementHistorical SettingTurn-Based StrategyResource ManagementAccessible StrategyMission PlanningBoard Game-StyleShort Campaign

System Requirements

Minimum

Processor
2.0GHz Dual Core Processor
Memory
4 GB RAM
Graphics
GeForce GT 740 (2048 MB) / Radeon HD 5770 (1024 MB) or equivalent
DirectX
Version 11
Storage
4 GB available space
Sound Card
DirectX…

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Reviews & Ratings

Metacritic
71
Steam
84%(3,070)

Game Info

Developer
Auroch Digital
Publisher
The Irregular Corporation
Release Date
Nov 17, 2020

Features

Single-playerSteam AchievementsSteam Trading CardsAdjustable Text SizeCamera ComfortColor AlternativesCustom Volume ControlsAdjustable Difficulty+6 more

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Frequently asked questions about Mars Horizon

How much does Mars Horizon cost?

Mars Horizon pricing changes often and varies by store, edition and region. The live price table on this page compares the cheapest in-stock offers from trusted key stores like Eneba and Kinguin, so you always see the current lowest price before you buy.

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What platforms is Mars Horizon available on?

Mars Horizon is available on PC, Xbox.

When was Mars Horizon released?

Mars Horizon was released on 17 November 2020.

Who developed Mars Horizon?

Mars Horizon was developed by Auroch Digital and published by The Irregular Corporation.

Is Mars Horizon worth buying?

Mars Horizon holds a Metacritic score of 71/100, making it one of the standout Indie titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.