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.

-57% vs Steam

Mon Bazou

Steam€15.79

BuyCheapKeys key€6.72

-82% vs Steam RRP

Descenders

Steam RRP€22.99

BuyCheapKeys key€4.21

-51% vs Steam RRP

FINAL FANTASY X/X-2 HD Remaster

Steam RRP€24.99

BuyCheapKeys key€12.26

-90% vs Steam RRP

Warhammer 40,000: Inquisitor - Martyr

Steam RRP€49.99

BuyCheapKeys key€4.97

-84% vs Steam RRP

Train Simulator Classic

Steam RRP€29.99

BuyCheapKeys key€4.69

-90% vs Steam RRP

Hardspace: Shipbreaker

Steam RRP€34.99

BuyCheapKeys key€3.65

-70% vs Steam RRP

Imperator: Rome

Steam RRP€39.99

BuyCheapKeys key€11.98

-78% vs Steam RRP

The Ascent

Steam RRP€29.99

BuyCheapKeys key€6.59

A Short Hike

Steam RRP€6.59

BuyCheapKeys key€7.51

-48% vs Steam RRP

X-Plane 11

Steam RRP€24.99

BuyCheapKeys key€13.07

ORION: Prelude

Steam€0.99

BuyCheapKeys key€2.99

-86% vs Steam RRP

Police Simulator: Patrol Officers

Steam RRP€29.99

BuyCheapKeys key€4.15

My Winter Car

Steam€14.99

BuyCheapKeys key€17.69

-77% vs Steam RRP

Warhammer 40,000: Space Marine - Anniversary Edition

Steam RRP€35.99

BuyCheapKeys key€8.24

-45% vs Steam RRP

Cairn

Steam RRP€29.99

BuyCheapKeys key€16.44

-48% vs Steam RRP

Soulmask

Steam RRP€29.99

BuyCheapKeys key€15.59

-89% vs Steam RRP

GreedFall

Steam RRP€34.99

BuyCheapKeys key€3.94

-64% vs Steam RRP

Far Cry 3 - Blood Dragon

Steam RRP€14.99

BuyCheapKeys key€5.41

-82% vs Steam RRP

Drug Dealer Simulator

Steam RRP€16.79

BuyCheapKeys key€3.04

Not on Steam

Ace of Spades: Battle Builder

Steam—

BuyCheapKeys key€7.74

-52% vs Steam RRP

Fallout 3

Steam RRP€9.99

BuyCheapKeys key€4.80

-13% vs Steam RRP

Drive Beyond Horizons

Steam RRP€24.50

BuyCheapKeys key€21.38

-6% vs Steam RRP

BIGFOOT

Steam RRP€20.49

BuyCheapKeys key€19.23

-9% vs Steam RRP

Craftopia

Steam RRP€24.50

BuyCheapKeys key€22.25

Not on Steam

Yakuza Kiwami 2 (Legacy)

Steam—

BuyCheapKeys key€14.77

-78% vs Steam RRP

DRAGON BALL XENOVERSE

Steam RRP€39.99

BuyCheapKeys key€8.99

-79% vs Steam RRP

Empires of the Undergrowth

Steam RRP€29.99

BuyCheapKeys key€6.38

-3% vs Steam RRP

Titan Quest II

Steam RRP€34.99

BuyCheapKeys key€33.98

-76% vs Steam

Day of Infamy

Steam€12.49

BuyCheapKeys key€3.01

Far Cry® 2

Steam RRP€9.99

BuyCheapKeys key€32.69

-80% vs Steam RRP

Thief

Steam RRP€19.99

BuyCheapKeys key€4.06

-76% vs Steam RRP

ONE PIECE: PIRATE WARRIORS 4

Steam RRP€39.99

BuyCheapKeys key€9.68

-86% vs Steam RRP

Wasteland 3

Steam RRP€33.99

BuyCheapKeys key€4.91

-91% vs Steam RRP

The Witness

Steam RRP€36.99

BuyCheapKeys key€3.19

-41% vs Steam RRP

Dawn of Man

Steam RRP€24.50

BuyCheapKeys key€14.36

-49% vs Steam RRP

Pillars of Eternity

Steam RRP€29.99

BuyCheapKeys key€15.38

-74% vs Steam RRP

Another Crab's Treasure

Steam RRP€29.99

BuyCheapKeys key€7.74

-63% vs Steam RRP

Crysis Remastered

Steam RRP€29.99

BuyCheapKeys key€11.24

Not on Steam

Nether: Resurrected

Steam—

BuyCheapKeys key€5.25

-57% vs Steam RRP

Fallout: A Post Nuclear Role Playing Game

Steam RRP€9.99

BuyCheapKeys key€4.25

-58% vs Steam RRP

Terminator: Resistance

Steam RRP€39.99

BuyCheapKeys key€16.60

-31% vs Steam RRP

Assetto Corsa EVO

Steam RRP€39.99

BuyCheapKeys key€27.41

-85% vs Steam RRP

Choo-Choo Charles

Steam RRP€19.50

BuyCheapKeys key€2.84

-72% vs Steam RRP

CrossCode

Steam RRP€19.99

BuyCheapKeys key€5.67

-86% vs Steam RRP

Darksiders II Deathinitive Edition

Steam RRP€29.99

BuyCheapKeys key€4.31

-20% vs Steam RRP

Tower Unite

Steam RRP€19.50

BuyCheapKeys key€15.51

-2% vs Steam

Refunct

Steam€2.99

BuyCheapKeys key€2.92

-15% vs Steam RRP

SpaceEngine

Steam RRP€28.99

BuyCheapKeys key€24.69