Mars Horizon

71 achievements

Ultra Rare×11

Very Rare×12

Rare×20

Uncommon×10

Common×18

About Mars Horizon's achievements

Mars Horizon has 71 Steam achievements, 11 of them ultra-rare — unlocked by under 5% of players. The rarest is "Mars Horizon", earned by just 0.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.5%

of players earned "Mars Horizon"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Mars Horizon achievements

71 achievements

Mars Horizon

Complete every other Mars Horizon achievement

Ultra Rare0.5%

Space is Very Hard

Win the Race to Mars on very hard difficulty

Ultra Rare0.8%

Well Done, Director

Win the Race to Mars with all 5 space agencies

Ultra Rare0.9%

First!

Finish 1st in every Milestone mission in a single game on normal difficulty or above

Ultra Rare1.4%

Space is Hard

Win the Race to Mars on hard difficulty or above

Ultra Rare1.4%

Still Got It

Complete a mission using an astronaut above the age of 70

Ultra Rare1.7%

Molten Core

Win the race to Mars on Iron Core

Ultra Rare2.6%

Ahead of the Curve

Place an Artificial Satellite in orbit before October, 1957

Ultra Rare2.8%

It's a Zhurong way to the top

Explore Mars using the Zhurong Rover.

Ultra Rare3.0%

Multiplanetary Partners

Land humans on Mars in a Joint mission with another agency

Ultra Rare3.8%

Space Federation

Become Allied with all other agencies

Ultra Rare4.3%

This Doesn't Make Us Friends

Complete a Joint mission with an Antagonistic agency

Very Rare7.0%

Future of Tourism

Successfully complete the Space Tourism request mission

Very Rare8.3%

Test Pilot

Launch a human into Earth orbit before April, 1961

Very Rare8.5%

Solar Systematic

Complete every Milestone mission in a single game

Very Rare10.5%

Totally Comet-ed

Successfully completed the Philae Landing mission.

Very Rare10.6%

Needs More Engines

Succeed a launch using an N1 booster

Very Rare11.4%

One Giant Leap

Complete the Crewed Moon Landing mission before July, 1969

Very Rare11.8%

Irradiated

Complete a mission task with 1% Payload Reliability at the end of it

Very Rare12.4%

Touchdown

Successfully land a reusable rocket

Very Rare12.9%

Delta-victorious

Complete a mission task with 30 or more Thrust

Very Rare13.7%

Inundata

Complete a mission task with 50 or more Data

Very Rare14.6%

Not So Minor

Complete a flyby of Pluto

Very Rare14.8%

Loud and Clear

Complete a mission task with 50 or more Comms

Rare16.0%

One Last Job

Send an astronaut on a mission one month before their retirement

Rare16.9%

Publicity Campaign

Complete a Publicised Request Mission using a Celebrity astronaut

Rare17.5%

Laws of Aviation

Fly a helicopter on Mars?!

Rare18.0%

Nothing Can Possibly -

Launch a vehicle with a 1% chance of Critical Failure... which explodes

Rare20.0%

Polymath

Complete every Research in every Research Tree in a single game

Rare20.3%

Neighbourly

Complete missions to every planet in the Solar System in a single game

Rare21.4%

Multiplanetary Species

Win the Race to Mars

Rare22.1%

Grand Designs

Complete every Research in the Buildings Tree

Rare22.3%

Life on Mars

Land humans on Mars

Rare22.5%

Prepared

Complete all 4 Mars Preparation missions

Rare22.7%

Best of the Best

Hire a Tier 3 astronaut

Rare22.9%

Tour Guide

Complete the Grand Tour

Rare23.1%

Missions Architect

Complete every Research in the Missions Tree

Rare23.8%

Rocket Science

Complete every Research in the Vehicles Tree

Rare24.6%

Red Rover

Land an Exploratory Rover on Mars

Rare26.8%

For Space

Remove every obstruction from your base

Rare28.6%

Surrounded by Positivity

Have a single building with 6 active Positive Adjacency effects

Rare28.6%

Stellar Work

Launch a Space Telescope into orbit

Rare29.2%

Eighth Wonder

Complete a Modular Space Station

Rare29.9%

Screw Loose

Launch any vehicle except Sounding Rocket with 50% or lower Launch Reliability

Uncommon31.5%

Tour of Duty

Complete Human in Space, Orbital EVA, Mulitcrew Orbit, and Crewed Moon Landing using the same astronaut

Uncommon32.9%

Moon Shot

Land on the Moon before any other space agency

Uncommon34.1%

Rocket Recycling

Launch a mission using a reusable spaceplane

Uncommon34.2%

Project Apollo

Launch a crewed moon mission using a Saturn V booster

Uncommon34.9%

Outer Planet Explorer

Complete a mission to any of the Outer Planets

Uncommon37.0%

Victory Assured

Complete a mission with a Payload that has 99% Payload Reliability

Uncommon44.6%

Critical Knowledge

Explode a Sounding Rocket

Uncommon46.8%

Payload Precision

Complete a mission task that requires Drift to be exactly 0

Uncommon48.5%

One Small Step

Complete the Crewed Moon Landing mission

Uncommon48.6%

Thermal Control

Complete the Bonus Objective of a mission task that involves Heat

Common50.8%

Is It Meant to Make That Noise?

Complete a mission with a Payload that has 50% or lower Payload Reliability

Common52.8%

Launch Capable

Construct a small, medium, and large launchpad

Common54.1%

Mission Controlled

Complete every Bonus Objective on a mission with at least 3 tasks

Common55.0%

Shared Space

Complete a Joint Mission

Common56.1%

Spacewalk

Complete an Orbital EVA

Common56.9%

Inner Planet Explorer

Complete a mission to any of the Inner Planets, excluding Earth

Common61.4%

Boosted

Launch any vehicle except Sounding Rocket with 99% Launch Reliability

Common62.8%

Era Clearer

Unlock an Era Completion reward in a Research Tree

Common62.9%

SCE to AUX

Successfully launch a vehicle in Terrible conditions

Common63.0%

Space Academy

Complete all Tutorial Objectives

Common65.0%

Vehicle Veteran

Reach the maximum Experience Level for a vehicle part

Common72.1%

Challenge Accepted

Complete a Challenging Request Mission

Common72.3%

Space Pioneer

Launch a human into Earth orbit

Common72.6%

Laika Hero

Launch an animal into Earth orbit

Common77.1%

Never in Doubt

Achieve a mission task's Bonus Objective with the last Command of the last turn

Common77.8%

Parameters Exceeded

Complete the Bonus Objective of a mission task

Common84.2%

Space Age

Place an Artificial Satellite in orbit

Common85.9%