Mars Horizon achievements

17.74%

Tour of Duty

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

17.74%

Tour Guide

Complete the Grand Tour

17.74%

Prepared

Complete all 4 Mars Preparation missions

20.97%

Stellar Work

Launch a Space Telescope into orbit

20.97%

Rocket Science

Complete every Research in the Vehicles Tree

20.97%

Eighth Wonder

Complete a Modular Space Station

22.58%

Rocket Recycling

Launch a mission using a reusable spaceplane

22.58%

Project Apollo

Launch a crewed moon mission using a Saturn V booster

24.19%

Moon Shot

Land on the Moon before any other space agency

24.19%

Surrounded by Positivity

Have a single building with 6 active Positive Adjacency effects

25.81%

For Space

Remove every obstruction from your base

33.87%

Outer Planet Explorer

Complete a mission to any of the Outer Planets

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