Cheapest Mars games on Steam

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

Not on Steam

Surviving Mars

Steam—

BuyCheapKeys key€8.24

Not on Steam

DOOM 3

Steam—

BuyCheapKeys key€6.42

Not on Steam

Red Faction Guerrilla Steam Edition

Steam—

BuyCheapKeys key€7.17

-81% vs Steam RRP

Terraforming Mars

Steam RRP€19.99

BuyCheapKeys key€3.79

-87% vs Steam RRP

Per Aspera

Steam RRP€29.99

BuyCheapKeys key€3.77

-10% vs Steam RRP

Plan B: Terraform

Steam RRP€15.99

BuyCheapKeys key€14.44

-76% vs Steam RRP

Red Faction Guerrilla Re-Mars-tered

Steam RRP€19.99

BuyCheapKeys key€4.75

-83% vs Steam RRP

Terraformers

Steam RRP€19.99

BuyCheapKeys key€3.35

-59% vs Steam RRP

Mars Horizon

Steam RRP€17.99

BuyCheapKeys key€7.41

-75% vs Steam RRP

Occupy Mars: The Game

Steam RRP€27.99

BuyCheapKeys key€7.08

-39% vs Steam RRP

Mars: War Logs

Steam RRP€4.99

BuyCheapKeys key€3.06

-46% vs Steam RRP

Red Faction

Steam RRP€9.99

BuyCheapKeys key€5.41

-45% vs Steam RRP

Surviving Mars: Relaunched

Steam RRP€39.99

BuyCheapKeys key€22.14

-88% vs Steam RRP

Fort Solis

Steam RRP€24.99

BuyCheapKeys key€2.89

-66% vs Steam RRP

The Technomancer

Steam RRP€9.99

BuyCheapKeys key€3.36

-86% vs Steam RRP

Deliver Us Mars

Steam RRP€29.99

BuyCheapKeys key€4.22

-66% vs Steam RRP

Moons of Madness

Steam RRP€24.99

BuyCheapKeys key€8.41

-79% vs Steam RRP

Take On Mars

Steam RRP€9.99

BuyCheapKeys key€2.10

-85% vs Steam RRP

Tharsis

Steam RRP€14.99

BuyCheapKeys key€2.25

-55% vs Steam RRP

Chaser

Steam RRP€4.99

BuyCheapKeys key€2.24

-68% vs Steam RRP

Blossom: The Seed of Life

Steam RRP€23.18

BuyCheapKeys key€7.51

-61% vs Steam RRP

MarZ: Tactical Base Defense

Steam RRP€19.99

BuyCheapKeys key€7.71

-48% vs Steam RRP

Stellar Settlers: Space Base Builder

Steam RRP€11.99

BuyCheapKeys key€6.18

-15% vs Steam

Jamestown

Steam€8.19

BuyCheapKeys key€6.99

-76% vs Steam RRP

Waking Mars

Steam RRP€8.19

BuyCheapKeys key€1.96

-65% vs Steam RRP

Farlanders

Steam RRP€12.49

BuyCheapKeys key€4.36

-6% vs Steam RRP

Calyx

Steam RRP€24.99

BuyCheapKeys key€23.38

-79% vs Steam RRP

Rover Mechanic Simulator

Steam RRP€11.79

BuyCheapKeys key€2.46

-65% vs Steam RRP

UFO: Afterlight

Steam RRP€5.99

BuyCheapKeys key€2.09

The Last Hope

Steam RRP€1.99

BuyCheapKeys key€2.71

Not on Steam

Race To Mars

Steam—

BuyCheapKeys key€20.56

-86% vs Steam RRP

Relicta

Steam RRP€19.99

BuyCheapKeys key€2.71

-34% vs Steam RRP

LEAP

Steam RRP€14.79

BuyCheapKeys key€9.70

-77% vs Steam

Space Company Simulator

Steam€16.79

BuyCheapKeys key€3.85

-81% vs Steam RRP

Diluvian Ultra

Steam RRP€9.99

BuyCheapKeys key€1.91

-48% vs Steam RRP

Planetiles

Steam RRP€8.99

BuyCheapKeys key€4.66

Lacuna Passage

Steam€8.19

BuyCheapKeys key€11.05

-72% vs Steam RRP

Unearthing Mars VR

Steam RRP€14.99

BuyCheapKeys key€4.22

-31% vs Steam RRP

Mars Colonization

Steam RRP€4.15

BuyCheapKeys key€2.88

-77% vs Steam RRP

Mars Base

Steam RRP€18.49

BuyCheapKeys key€4.26

-80% vs Steam RRP

Caverns of Mars: Recharged

Steam RRP€9.75

BuyCheapKeys key€1.95

-88% vs Steam RRP

Mars or Die!

Steam RRP€19.99

BuyCheapKeys key€2.40

Galactic Missile Defense

Steam RRP€1.99

BuyCheapKeys key€2.06

-47% vs Steam

Rover Wars

Steam€5.69

BuyCheapKeys key€2.99

-68% vs Steam RRP

Tales of Tomorrow: Experiment

Steam RRP€8.19

BuyCheapKeys key€2.61

-77% vs Steam

Jetpack astronaut

Steam€8.19

BuyCheapKeys key€1.88

AI.Cybercraft

Steam€3.99

BuyCheapKeys key€5.10