Cheapest Space Sim games on Steam

Steam games tagged “Space Sim” that you can buy as a key at BuyCheapKeys, compared with their Steam price.

-66% vs Steam RRP

No Man's Sky

Steam RRP€58.99

BuyCheapKeys key€19.88

-61% vs Steam RRP

Oxygen Not Included

Steam RRP€22.99

BuyCheapKeys key€8.90

-77% vs Steam RRP

Kerbal Space Program

Steam RRP€36.99

BuyCheapKeys key€8.41

-22% vs Steam RRP

Starfield

Steam RRP€49.99

BuyCheapKeys key€39.14

-35% vs Steam RRP

Space Engineers

Steam RRP€16.99

BuyCheapKeys key€10.96

-5% vs Steam RRP

Dyson Sphere Program

Steam RRP€16.79

BuyCheapKeys key€16.00

-69% vs Steam RRP

Elite Dangerous

Steam RRP€19.99

BuyCheapKeys key€6.24

-51% vs Steam RRP

FTL: Faster Than Light

Steam RRP€9.99

BuyCheapKeys key€4.85

Not on Steam

Surviving Mars

Steam—

BuyCheapKeys key€8.24

-84% vs Steam RRP

Empyrion - Galactic Survival

Steam RRP€19.99

BuyCheapKeys key€3.25

-4% vs Steam

Kerbal Space Program 2

Steam€49.99

BuyCheapKeys key€48.07

-41% vs Steam RRP

Universe Sandbox

Steam RRP€30.49

BuyCheapKeys key€17.99

-79% vs Steam RRP

X4: Foundations

Steam RRP€49.99

BuyCheapKeys key€10.38

-90% vs Steam RRP

Hardspace: Shipbreaker

Steam RRP€34.99

BuyCheapKeys key€3.67

-15% vs Steam RRP

SpaceEngine

Steam RRP€28.99

BuyCheapKeys key€24.69

Marauders

Steam€29.99

BuyCheapKeys key€31.15

-50% vs Steam RRP

Avorion

Steam RRP€24.99

BuyCheapKeys key€12.49

Cosmoteer: Starship Architect & Commander

Steam RRP€18.99

BuyCheapKeys key€19.69

-15% vs Steam RRP

Space Haven

Steam RRP€24.99

BuyCheapKeys key€21.20

-70% vs Steam RRP

Sins of a Solar Empire®: Rebellion

Steam RRP€20.49

BuyCheapKeys key€6.10

-13% vs Steam RRP

Planetbase

Steam RRP€14.79

BuyCheapKeys key€12.80

-86% vs Steam RRP

Deliver Us The Moon

Steam RRP€24.99

BuyCheapKeys key€3.62

-87% vs Steam RRP

Rebel Galaxy

Steam RRP€19.99

BuyCheapKeys key€2.51

-38% vs Steam RRP

Void Crew

Steam RRP€24.99

BuyCheapKeys key€15.45

-79% vs Steam RRP

Starbase

Steam RRP€32.99

BuyCheapKeys key€6.86

-7% vs Steam RRP

Space Engineers 2

Steam RRP€25.49

BuyCheapKeys key€23.81

-70% vs Steam RRP

Exo One

Steam RRP€16.49

BuyCheapKeys key€4.91

-58% vs Steam RRP

Wildgate

Steam RRP€9.59

BuyCheapKeys key€4.01

-51% vs Steam RRP

Star Trucker

Steam RRP€24.50

BuyCheapKeys key€11.94

-39% vs Steam RRP

PULSAR: Lost Colony

Steam RRP€19.50

BuyCheapKeys key€11.99

-90% vs Steam RRP

Chorus

Steam RRP€24.99

BuyCheapKeys key€2.56

Angels Fall First

Steam RRP€17.99

BuyCheapKeys key€21.26

Dune: Imperium

Steam RRP€22.54

BuyCheapKeys key€30.24

-44% vs Steam RRP

60 Parsecs!

Steam RRP€9.99

BuyCheapKeys key€5.55

-23% vs Steam RRP

Star Valor

Steam RRP€23.50

BuyCheapKeys key€18.11

-55% vs Steam

First Class Trouble

Steam€14.79

BuyCheapKeys key€6.59

-89% vs Steam RRP

Juno: New Origins

Steam RRP€19.50

BuyCheapKeys key€2.09

-89% vs Steam RRP

Starpoint Gemini Warlords

Steam RRP€31.99

BuyCheapKeys key€3.46

-69% vs Steam RRP

Star Trek: Infinite

Steam RRP€29.99

BuyCheapKeys key€9.18

Not on Steam

Universe Sandbox Legacy

Steam—

BuyCheapKeys key€22.64

-36% vs Steam RRP

Astrometica

Steam RRP€19.49

BuyCheapKeys key€12.53

-59% vs Steam RRP

Mars Horizon

Steam RRP€17.99

BuyCheapKeys key€7.41

-28% vs Steam RRP

Space Pirates And Zombies 2

Steam RRP€19.99

BuyCheapKeys key€14.45

SpaceCraft

Steam RRP€29.99

BuyCheapKeys key€32.15

-19% vs Steam RRP

Starcom: Nexus

Steam RRP€16.79

BuyCheapKeys key€13.64

-64% vs Steam RRP

StarMade

Steam RRP€14.99

BuyCheapKeys key€5.43

-78% vs Steam RRP

X3: Terran Conflict

Steam RRP€15.99

BuyCheapKeys key€3.57

-91% vs Steam RRP

Between the Stars

Steam RRP€28.99

BuyCheapKeys key€2.50