Cheapest Open World games on Steam

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

-76% vs Steam RRP

Command: Modern Operations

Steam RRP€79.86

BuyCheapKeys key€19.18

-63% vs Steam RRP

Proteus

Steam RRP€9.99

BuyCheapKeys key€3.71

-73% vs Steam RRP

AirportSim

Steam RRP€33.99

BuyCheapKeys key€9.20

-45% vs Steam RRP

Shark Attack Deathmatch 2

Steam RRP€4.99

BuyCheapKeys key€2.76

-71% vs Steam RRP

Interstellar Rift

Steam RRP€19.50

BuyCheapKeys key€5.72

-92% vs Steam RRP

Port Royale 4

Steam RRP€39.99

BuyCheapKeys key€3.15

Game of Thrones

Steam€14.99

BuyCheapKeys key€20.68

-64% vs Steam

Westerado: Double Barreled

Steam€14.99

BuyCheapKeys key€5.33

-76% vs Steam RRP

Bionic Commando

Steam RRP€9.99

BuyCheapKeys key€2.38

-77% vs Steam RRP

Deconstruction Simulator

Steam RRP€27.43

BuyCheapKeys key€6.38

Ooblets

Steam€28.99

BuyCheapKeys key€42.79

-85% vs Steam RRP

Bulwark: Falconeer Chronicles

Steam RRP€19.50

BuyCheapKeys key€2.89

-64% vs Steam RRP

Wild Terra 2: New Lands

Steam RRP€33.99

BuyCheapKeys key€12.40

-80% vs Steam RRP

Bootstrap Island

Steam RRP€24.50

BuyCheapKeys key€4.94

-47% vs Steam RRP

Sacred 2 Remaster

Steam RRP€19.99

BuyCheapKeys key€10.61

-70% vs Steam RRP

Oceanhorn: Monster of Uncharted Seas

Steam RRP€14.99

BuyCheapKeys key€4.49

-81% vs Steam RRP

MX vs ATV All Out

Steam RRP€39.99

BuyCheapKeys key€7.41

-63% vs Steam RRP

Ruinarch

Steam RRP€24.99

BuyCheapKeys key€9.18

Equinox: Homecoming

Steam RRP€14.79

BuyCheapKeys key€28.46

-50% vs Steam RRP

BELOW

Steam RRP€21.99

BuyCheapKeys key€10.96

-84% vs Steam RRP

Deadfall Adventures

Steam RRP€19.99

BuyCheapKeys key€3.19

-43% vs Steam RRP

Song Of The Prairie

Steam RRP€19.50

BuyCheapKeys key€11.11

-19% vs Steam RRP

Pure Rock Crawling

Steam RRP€14.79

BuyCheapKeys key€12.01

-60% vs Steam RRP

MXGP - The Official Motocross Videogame

Steam RRP€9.99

BuyCheapKeys key€3.99

-1% vs Steam RRP

Cozy Caravan

Steam RRP€19.50

BuyCheapKeys key€19.40

-78% vs Steam RRP

Escape Dead Island

Steam RRP€14.99

BuyCheapKeys key€3.24

-63% vs Steam RRP

Telling Lies

Steam RRP€18.49

BuyCheapKeys key€6.82

Better Mart Simulator

Steam RRP€14.79

BuyCheapKeys key€15.75

-46% vs Steam RRP

Astrox Imperium

Steam RRP€12.49

BuyCheapKeys key€6.77

City Car Driving 2.0

Steam RRP€29.99

BuyCheapKeys key€30.01

Passpartout 2: The Lost Artist

Steam RRP€24.99

BuyCheapKeys key€29.86

-90% vs Steam RRP

Rustler (Grand Theft Horse)

Steam RRP€20.99

BuyCheapKeys key€2.11

-79% vs Steam RRP

Hyperbolica

Steam RRP€12.79

BuyCheapKeys key€2.66

-70% vs Steam RRP

Animal Shelter 2

Steam RRP€25.49

BuyCheapKeys key€7.65

-78% vs Steam RRP

Tracks - The Train Set Game

Steam RRP€19.99

BuyCheapKeys key€4.31

-53% vs Steam RRP

Wayward

Steam RRP€7.79

BuyCheapKeys key€3.67

-83% vs Steam RRP

Port Royale 3

Steam RRP€14.99

BuyCheapKeys key€2.50

Lay of the Land

Steam RRP€20.49

BuyCheapKeys key€23.50

-58% vs Steam RRP

To Pixelia

Steam RRP€12.49

BuyCheapKeys key€5.24

Unbound: Worlds Apart

Steam€19.99

BuyCheapKeys key€27.81

-87% vs Steam RRP

Spirit of the Island

Steam RRP€14.79

BuyCheapKeys key€1.88

Avernum: Escape From the Pit

Steam RRP€9.75

BuyCheapKeys key€21.70

-92% vs Steam RRP

The Dwarves

Steam RRP€39.99

BuyCheapKeys key€3.34

DREADZONE

Steam€25.49

BuyCheapKeys key€35.81

-85% vs Steam RRP

Aircraft Carrier Survival

Steam RRP€16.79

BuyCheapKeys key€2.44

-37% vs Steam

Toukiden 2

Steam€59.99

BuyCheapKeys key€37.73

-75% vs Steam RRP

80 Days

Steam RRP€10.79

BuyCheapKeys key€2.65

Vangers

Steam€6.99

BuyCheapKeys key€7.77