Mars Horizon Steam Key
Mars Horizon
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
Simulation / Strategy
71 Steam Achievements
Space Age
Place an Artificial Satellite in orbit
Ahead of the Curve
Place an Artificial Satellite in orbit before October, 1957
Laika Hero
Launch an animal into Earth orbit
Space Pioneer
Launch a human into Earth orbit
Test Pilot
Launch a human into Earth orbit before April, 1961
One Small Step
Complete the Crewed Moon Landing mission
One Giant Leap
Complete the Crewed Moon Landing mission before July, 1969
Moon Shot
Land on the Moon before any other space agency
Outer Planet Explorer
Complete a mission to any of the Outer Planets
Inner Planet Explorer
Complete a mission to any of the Inner Planets, excluding Earth
Neighbourly
Complete missions to every planet in the Solar System in a single game
Spacewalk
Complete an Orbital EVA
Not So Minor
Complete a flyby of Pluto
Stellar Work
Launch a Space Telescope into orbit
Tour Guide
Complete the Grand Tour
Red Rover
Land an Exploratory Rover on Mars
Eighth Wonder
Complete a Modular Space Station
Solar Systematic
Complete every Milestone mission in a single game
First!
Finish 1st in every Milestone mission in a single game on normal difficulty or above
Life on Mars
Land humans on Mars
Prepared
Complete all 4 Mars Preparation missions
Multiplanetary Partners
Land humans on Mars in a Joint mission with another agency
SCE to AUX
Successfully launch a vehicle in Terrible conditions
Needs More Engines
Succeed a launch using an N1 booster
Critical Knowledge
Explode a Sounding Rocket
Nothing Can Possibly -
Launch a vehicle with a 1% chance of Critical Failure... which explodes
Rocket Recycling
Launch a mission using a reusable spaceplane
Boosted
Launch any vehicle except Sounding Rocket with 99% Launch Reliability
Project Apollo
Launch a crewed moon mission using a Saturn V booster
Screw Loose
Launch any vehicle except Sounding Rocket with 50% or lower Launch Reliability
Vehicle Veteran
Reach the maximum Experience Level for a vehicle part
Is It Meant to Make That Noise?
Complete a mission with a Payload that has 50% or lower Payload Reliability
Victory Assured
Complete a mission with a Payload that has 99% Payload Reliability
Polymath
Complete every Research in every Research Tree in a single game
Rocket Science
Complete every Research in the Vehicles Tree
Grand Designs
Complete every Research in the Buildings Tree
Missions Architect
Complete every Research in the Missions Tree
Era Clearer
Unlock an Era Completion reward in a Research Tree
Challenge Accepted
Complete a Challenging Request Mission
Shared Space
Complete a Joint Mission
This Doesn't Make Us Friends
Complete a Joint mission with an Antagonistic agency
Publicity Campaign
Complete a Publicised Request Mission using a Celebrity astronaut
Still Got It
Complete a mission using an astronaut above the age of 70
One Last Job
Send an astronaut on a mission one month before their retirement
Tour of Duty
Complete Human in Space, Orbital EVA, Mulitcrew Orbit, and Crewed Moon Landing using the same astronaut
Best of the Best
Hire a Tier 3 astronaut
For Space
Remove every obstruction from your base
Launch Capable
Construct a small, medium, and large launchpad
Surrounded by Positivity
Have a single building with 6 active Positive Adjacency effects
Space Federation
Become Allied with all other agencies
Parameters Exceeded
Complete the Bonus Objective of a mission task
Mission Controlled
Complete every Bonus Objective on a mission with at least 3 tasks
Never in Doubt
Achieve a mission task's Bonus Objective with the last Command of the last turn
Delta-victorious
Complete a mission task with 30 or more Thrust
Inundata
Complete a mission task with 50 or more Data
Loud and Clear
Complete a mission task with 50 or more Comms
Thermal Control
Complete the Bonus Objective of a mission task that involves Heat
Payload Precision
Complete a mission task that requires Drift to be exactly 0
Irradiated
Complete a mission task with 1% Payload Reliability at the end of it
Space Academy
Complete all Tutorial Objectives
Multiplanetary Species
Win the Race to Mars
Space is Hard
Win the Race to Mars on hard difficulty or above
Space is Very Hard
Win the Race to Mars on very hard difficulty
Well Done, Director
Win the Race to Mars with all 5 space agencies
Mars Horizon
Complete every other Mars Horizon achievement
Molten Core
Win the race to Mars on Iron Core
Laws of Aviation
Fly a helicopter on Mars?!
Touchdown
Successfully land a reusable rocket
Future of Tourism
Successfully complete the Space Tourism request mission
It's a Zhurong way to the top
Explore Mars using the Zhurong Rover.
Totally Comet-ed
Successfully completed the Philae Landing mission.
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