Mars Horizon/Achievements
Mars Horizon achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
71
Rarest
0.5%
Ultra rare (<5%)
11
Avg. completion
31%
1
Mars Horizon
Complete every other Mars Horizon achievement
0.5%
2
Space is Very Hard
Win the Race to Mars on very hard difficulty
0.8%
3
Well Done, Director
Win the Race to Mars with all 5 space agencies
0.9%
4
Space is Hard
Win the Race to Mars on hard difficulty or above
1.3%
5
First!
Finish 1st in every Milestone mission in a single game on normal difficulty or above
1.4%
6
Still Got It
Complete a mission using an astronaut above the age of 70
1.7%
7
Molten Core
Win the race to Mars on Iron Core
2.6%
8
Ahead of the Curve
Place an Artificial Satellite in orbit before October, 1957
2.8%
9
It's a Zhurong way to the top
Explore Mars using the Zhurong Rover.
2.9%
10
Multiplanetary Partners
Land humans on Mars in a Joint mission with another agency
3.7%
11
Space Federation
Become Allied with all other agencies
4.3%
12
This Doesn't Make Us Friends
Complete a Joint mission with an Antagonistic agency
6.9%
13
Future of Tourism
Successfully complete the Space Tourism request mission
8.2%
14
Test Pilot
Launch a human into Earth orbit before April, 1961
8.5%
15
Solar Systematic
Complete every Milestone mission in a single game
10%
16
Totally Comet-ed
Successfully completed the Philae Landing mission.
11%
17
Needs More Engines
Succeed a launch using an N1 booster
11%
18
One Giant Leap
Complete the Crewed Moon Landing mission before July, 1969
12%
19
Irradiated
Complete a mission task with 1% Payload Reliability at the end of it
12%
20
Touchdown
Successfully land a reusable rocket
13%
21
Delta-victorious
Complete a mission task with 30 or more Thrust
14%
22
Inundata
Complete a mission task with 50 or more Data
15%
23
Not So Minor
Complete a flyby of Pluto
15%
24
Loud and Clear
Complete a mission task with 50 or more Comms
16%
25
One Last Job
Send an astronaut on a mission one month before their retirement
17%
26
Publicity Campaign
Complete a Publicised Request Mission using a Celebrity astronaut
17%
27
Laws of Aviation
Fly a helicopter on Mars?!
18%
28
Nothing Can Possibly -
Launch a vehicle with a 1% chance of Critical Failure... which explodes
20%
29
Polymath
Complete every Research in every Research Tree in a single game
20%
30
Neighbourly
Complete missions to every planet in the Solar System in a single game
21%
31
Multiplanetary Species
Win the Race to Mars
22%
32
Grand Designs
Complete every Research in the Buildings Tree
22%
33
Life on Mars
Land humans on Mars
23%
34
Prepared
Complete all 4 Mars Preparation missions
23%
35
Best of the Best
Hire a Tier 3 astronaut
23%
36
Tour Guide
Complete the Grand Tour
23%
37
Missions Architect
Complete every Research in the Missions Tree
24%
38
Rocket Science
Complete every Research in the Vehicles Tree
25%
39
Red Rover
Land an Exploratory Rover on Mars
27%
40
Surrounded by Positivity
Have a single building with 6 active Positive Adjacency effects
29%
41
For Space
Remove every obstruction from your base
29%
42
Stellar Work
Launch a Space Telescope into orbit
29%
43
Eighth Wonder
Complete a Modular Space Station
30%
44
Screw Loose
Launch any vehicle except Sounding Rocket with 50% or lower Launch Reliability
32%
45
Tour of Duty
Complete Human in Space, Orbital EVA, Mulitcrew Orbit, and Crewed Moon Landing using the same astronaut
33%
46
Moon Shot
Land on the Moon before any other space agency
34%
47
Rocket Recycling
Launch a mission using a reusable spaceplane
34%
48
Project Apollo
Launch a crewed moon mission using a Saturn V booster
35%
49
Outer Planet Explorer
Complete a mission to any of the Outer Planets
37%
50
Victory Assured
Complete a mission with a Payload that has 99% Payload Reliability
45%
51
Critical Knowledge
Explode a Sounding Rocket
47%
52
Payload Precision
Complete a mission task that requires Drift to be exactly 0
49%
53
One Small Step
Complete the Crewed Moon Landing mission
49%
54
Thermal Control
Complete the Bonus Objective of a mission task that involves Heat
51%
55
Is It Meant to Make That Noise?
Complete a mission with a Payload that has 50% or lower Payload Reliability
53%
56
Launch Capable
Construct a small, medium, and large launchpad
54%
57
Mission Controlled
Complete every Bonus Objective on a mission with at least 3 tasks
55%
58
Shared Space
Complete a Joint Mission
56%
59
Spacewalk
Complete an Orbital EVA
57%
60
Inner Planet Explorer
Complete a mission to any of the Inner Planets, excluding Earth
61%
61
Boosted
Launch any vehicle except Sounding Rocket with 99% Launch Reliability
63%
62
Era Clearer
Unlock an Era Completion reward in a Research Tree
63%
63
SCE to AUX
Successfully launch a vehicle in Terrible conditions
63%
64
Space Academy
Complete all Tutorial Objectives
65%
65
Vehicle Veteran
Reach the maximum Experience Level for a vehicle part
72%
66
Challenge Accepted
Complete a Challenging Request Mission
72%
67
Space Pioneer
Launch a human into Earth orbit
73%
68
Laika Hero
Launch an animal into Earth orbit
77%
69
Never in Doubt
Achieve a mission task's Bonus Objective with the last Command of the last turn
78%
70
Parameters Exceeded
Complete the Bonus Objective of a mission task
84%
71
Space Age
Place an Artificial Satellite in orbit
86%
Percentages are Steam's global unlock rates across all players who own Mars Horizon, refreshed daily. See live player counts and stats for Mars Horizon.