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.

-81% vs Steam RRP

Cargo! The Quest for Gravity

Steam RRP€9.99

BuyCheapKeys key€1.93

-41% vs Steam RRP

YORG.io 3

Steam RRP€5.99

BuyCheapKeys key€3.56

Research Story

Steam RRP€14.50

BuyCheapKeys key€16.36

-70% vs Steam RRP

Ittle Dew 2+

Steam RRP€19.50

BuyCheapKeys key€5.76

-49% vs Steam RRP

Hand of Doom

Steam RRP€9.75

BuyCheapKeys key€5.00

-26% vs Steam RRP

Omegalodon

Steam RRP€8.19

BuyCheapKeys key€6.06

-69% vs Steam RRP

Vortex: The Gateway

Steam RRP€7.99

BuyCheapKeys key€2.46

-3% vs Steam RRP

3079 -- Block Action RPG

Steam RRP€4.99

BuyCheapKeys key€4.86

-42% vs Steam RRP

Welcome to Princeland

Steam RRP€3.99

BuyCheapKeys key€2.30

-36% vs Steam RRP

World of Subways 2 – Berlin Line 7

Steam RRP€14.99

BuyCheapKeys key€9.54

-41% vs Steam RRP

LEGRAND LEGACY: Tale of the Fatebounds

Steam RRP€18.99

BuyCheapKeys key€11.28

-52% vs Steam RRP

X: Beyond the Frontier

Steam RRP€4.99

BuyCheapKeys key€2.38

-52% vs Steam RRP

Tram Simulator Urban Transit

Steam RRP€19.99

BuyCheapKeys key€9.54

-83% vs Steam RRP

Age of Fear: The Undead King

Steam RRP€19.99

BuyCheapKeys key€3.35

-82% vs Steam RRP

Unbox: Newbie's Adventure

Steam RRP€19.99

BuyCheapKeys key€3.66

-81% vs Steam RRP

On Your Tail

Steam RRP€19.50

BuyCheapKeys key€3.62

Dinosis Survival

Steam RRP€6.15

BuyCheapKeys key€6.19

-47% vs Steam RRP

Wasteland 1 - The Original Classic

Steam RRP€5.49

BuyCheapKeys key€2.90

Not on Steam

Real Farm

Steam—

BuyCheapKeys key€2.25

-53% vs Steam RRP

The Warhorn

Steam RRP€8.99

BuyCheapKeys key€4.26

-12% vs Steam RRP

Wonderia

Steam RRP€14.49

BuyCheapKeys key€12.74

-81% vs Steam RRP

Vendetta - Curse of Raven's Cry

Steam RRP€33.99

BuyCheapKeys key€6.50

-65% vs Steam RRP

Snow Plowing Simulator

Steam RRP€21.58

BuyCheapKeys key€7.49

-42% vs Steam

Vaudeville

Steam€19.50

BuyCheapKeys key€11.26

-78% vs Steam RRP

Shiness: The Lightning Kingdom

Steam RRP€9.99

BuyCheapKeys key€2.19

-78% vs Steam RRP

Super Street: The Game

Steam RRP€24.99

BuyCheapKeys key€5.47

-44% vs Steam RRP

Gamer Stop Simulator

Steam RRP€12.79

BuyCheapKeys key€7.22

-80% vs Steam RRP

FreeCell Quest

Steam RRP€9.75

BuyCheapKeys key€1.99

Not on Steam

Lost Region

Steam—

BuyCheapKeys key€26.49

-3% vs Steam RRP

Project: Mist

Steam RRP€18.25

BuyCheapKeys key€17.71

-66% vs Steam RRP

Helicopter Simulator 2014: Search and Rescue

Steam RRP€6.99

BuyCheapKeys key€2.38

Zombie Survival Game Online

Steam€9.75

BuyCheapKeys key€13.82

-85% vs Steam RRP

Age of Fear 2: The Chaos Lord GOLD

Steam RRP€19.99

BuyCheapKeys key€3.01

-43% vs Steam RRP

Monsters Domain

Steam RRP€19.50

BuyCheapKeys key€11.21

The Last Hope

Steam RRP€1.99

BuyCheapKeys key€2.71

Smoke and Sacrifice

Steam RRP€15.99

BuyCheapKeys key€32.75

-55% vs Steam RRP

Xenus 2. White gold.

Steam RRP€11.99

BuyCheapKeys key€5.45

-77% vs Steam RRP

Radical Relocation

Steam RRP€9.75

BuyCheapKeys key€2.21

-62% vs Steam RRP

CITYCONOMY: Service for your City

Steam RRP€9.99

BuyCheapKeys key€3.77

-75% vs Steam RRP

Maskmaker

Steam RRP€9.99

BuyCheapKeys key€2.51

Not on Steam

Gran Skrea Online

Steam—

BuyCheapKeys key€6.06

-72% vs Steam RRP

Gone: Survival

Steam RRP€6.89

BuyCheapKeys key€1.91

-66% vs Steam RRP

Rhell: Warped Worlds & Troubled Times

Steam RRP€16.74

BuyCheapKeys key€5.67

-26% vs Steam RRP

Autocraft

Steam RRP€9.75

BuyCheapKeys key€7.25

-81% vs Steam RRP

JumpJet Rex

Steam RRP€9.99

BuyCheapKeys key€1.93

-33% vs Steam RRP

Nuclear War Simulator

Steam RRP€28.99

BuyCheapKeys key€19.50

Not on Steam

Ancient Siberia

Steam—

BuyCheapKeys key€12.75

Not on Steam

Age of Survival

Steam—

BuyCheapKeys key€10.26