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.

-13% vs Steam RRP

Sonic Adventure DX

Steam RRP€7.99

BuyCheapKeys key€6.92

-92% vs Steam RRP

Gotham Knights

Steam RRP€59.99

BuyCheapKeys key€5.00

-88% vs Steam RRP

Thronebreaker: The Witcher Tales

Steam RRP€19.99

BuyCheapKeys key€2.49

-75% vs Steam RRP

Serious Sam 4

Steam RRP€38.99

BuyCheapKeys key€9.68

-38% vs Steam RRP

Sword and Fairy 7

Steam RRP€24.99

BuyCheapKeys key€15.51

-67% vs Steam RRP

Myth of Empires

Steam RRP€28.99

BuyCheapKeys key€9.43

-65% vs Steam

Sword Art Online: Fatal Bullet

Steam€19.99

BuyCheapKeys key€7.05

-59% vs Steam RRP

Nuclear Nightmare

Steam RRP€6.89

BuyCheapKeys key€2.84

Nightingale

Steam RRP€28.99

BuyCheapKeys key€30.86

-82% vs Steam RRP

Sniper Ghost Warrior 3

Steam RRP€19.99

BuyCheapKeys key€3.56

-72% vs Steam RRP

Gold Mining Simulator

Steam RRP€19.99

BuyCheapKeys key€5.63

-8% vs Steam RRP

Fable Anniversary

Steam RRP€31.99

BuyCheapKeys key€29.40

-90% vs Steam RRP

Breathedge

Steam RRP€24.99

BuyCheapKeys key€2.42

-63% vs Steam RRP

RUNNING WITH RIFLES

Steam RRP€14.99

BuyCheapKeys key€5.49

-77% vs Steam RRP

Pillars of Eternity II: Deadfire

Steam RRP€19.99

BuyCheapKeys key€4.63

-62% vs Steam RRP

Shadows of Doubt

Steam RRP€24.99

BuyCheapKeys key€9.54

-83% vs Steam RRP

Witch It

Steam RRP€19.99

BuyCheapKeys key€3.48

Easy Red 2

Steam€8.99

BuyCheapKeys key€9.69

Not on Steam

Project CARS

Steam—

BuyCheapKeys key€26.44

-76% vs Steam RRP

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated

Steam RRP€29.99

BuyCheapKeys key€7.05

-30% vs Steam RRP

ZERO Sievert

Steam RRP€19.99

BuyCheapKeys key€14.08

-81% vs Steam RRP

shapez

Steam RRP€9.99

BuyCheapKeys key€1.94

-93% vs Steam RRP

Zombie Army Trilogy

Steam RRP€41.99

BuyCheapKeys key€3.01

-7% vs Steam RRP

Big Ambitions

Steam RRP€25.99

BuyCheapKeys key€24.25

-82% vs Steam RRP

RAGE 2

Steam RRP€39.99

BuyCheapKeys key€7.28

-88% vs Steam RRP

Darksiders Warmastered Edition

Steam RRP€19.99

BuyCheapKeys key€2.44

-76% vs Steam RRP

Dead Rising 3 Apocalypse Edition

Steam RRP€29.99

BuyCheapKeys key€7.05

-82% vs Steam RRP

SCARLET NEXUS

Steam RRP€49.99

BuyCheapKeys key€9.12

-77% vs Steam RRP

Youtubers Life

Steam RRP€19.99

BuyCheapKeys key€4.62

-43% vs Steam RRP

Hitman: Blood Money

Steam RRP€9.75

BuyCheapKeys key€5.57

-76% vs Steam RRP

Sniper: Ghost Warrior 2

Steam RRP€9.99

BuyCheapKeys key€2.44

-3% vs Steam RRP

Mist Survival

Steam RRP€8.99

BuyCheapKeys key€8.74

-92% vs Steam RRP

Warhammer: End Times - Vermintide

Steam RRP€28.99

BuyCheapKeys key€2.30

-54% vs Steam RRP

METAL GEAR SOLID V: GROUND ZEROES

Steam RRP€29.99

BuyCheapKeys key€13.86

Marauders

Steam€29.99

BuyCheapKeys key€31.15

-79% vs Steam RRP

OCTOPATH TRAVELER II

Steam RRP€59.99

BuyCheapKeys key€12.50

-23% vs Steam RRP

The Last Caretaker

Steam RRP€29.99

BuyCheapKeys key€23.09

-54% vs Steam RRP

Farming Simulator 15

Steam RRP€16.79

BuyCheapKeys key€7.77

-78% vs Steam RRP

BIOMUTANT

Steam RRP€39.99

BuyCheapKeys key€8.61

-36% vs Steam RRP

Indiana Jones and the Great Circle

Steam RRP€69.99

BuyCheapKeys key€44.45

-50% vs Steam RRP

Avorion

Steam RRP€24.99

BuyCheapKeys key€12.45

-80% vs Steam RRP

Ghostwire: Tokyo

Steam RRP€59.99

BuyCheapKeys key€11.74

-65% vs Steam RRP

For The King II

Steam RRP€24.99

BuyCheapKeys key€8.79

-74% vs Steam RRP

Haste

Steam RRP€18.99

BuyCheapKeys key€4.99

-94% vs Steam RRP

Suicide Squad: Kill the Justice League

Steam RRP€69.99

BuyCheapKeys key€3.98

-76% vs Steam RRP

Gothic II: Gold Edition

Steam RRP€19.99

BuyCheapKeys key€4.86

-84% vs Steam RRP

Stronghold Crusader 2

Steam RRP€29.99

BuyCheapKeys key€4.67

-6% vs Steam RRP

SAND: Raiders of Sophie

Steam RRP€19.99

BuyCheapKeys key€18.79