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.

-89% vs Steam RRP

Tropico 3

Steam RRP€19.99

BuyCheapKeys key€2.11

Frontier Pilot Simulator

Steam€24.99

BuyCheapKeys key€34.20

-94% vs Steam RRP

No More Heroes 3

Steam RRP€39.99

BuyCheapKeys key€2.24

-74% vs Steam RRP

Oxygen

Steam RRP€14.79

BuyCheapKeys key€3.86

-79% vs Steam RRP

BLACK CLOVER: QUARTET KNIGHTS

Steam RRP€49.99

BuyCheapKeys key€10.55

Solace Crafting

Steam RRP€14.79

BuyCheapKeys key€15.11

-8% vs Steam RRP

Hard Truck 2: King of the Road

Steam RRP€4.99

BuyCheapKeys key€4.61

1666: Amsterdam

Steam RRP€29.99

BuyCheapKeys key€30.52

Not on Steam

Operation Flashpoint: Red River

Steam—

BuyCheapKeys key€41.11

-68% vs Steam RRP

Dinosaur Fossil Hunter

Steam RRP€19.50

BuyCheapKeys key€6.31

-89% vs Steam RRP

TT Isle Of Man: Ride on the Edge 3

Steam RRP€49.99

BuyCheapKeys key€5.67

-88% vs Steam RRP

Starsand

Steam RRP€16.79

BuyCheapKeys key€2.09

-36% vs Steam RRP

KAKU: Ancient Seal

Steam RRP€24.50

BuyCheapKeys key€15.80

-90% vs Steam RRP

Carrier Command: Gaea Mission

Steam RRP€24.99

BuyCheapKeys key€2.38

-4% vs Steam RRP

STARSEEKER: Astroneer Expeditions

Steam RRP€29.99

BuyCheapKeys key€28.75

-87% vs Steam RRP

The Spirit and the Mouse

Steam RRP€19.50

BuyCheapKeys key€2.54

-33% vs Steam RRP

CityDriver

Steam RRP€29.99

BuyCheapKeys key€20.02

-52% vs Steam RRP

Death to Spies

Steam RRP€4.99

BuyCheapKeys key€2.39

Windlands

Steam RRP€12.79

BuyCheapKeys key€13.05

-68% vs Steam RRP

Ludus

Steam RRP€9.75

BuyCheapKeys key€3.10

-79% vs Steam RRP

The Signal From Tölva

Steam RRP€19.99

BuyCheapKeys key€4.11

-89% vs Steam RRP

Aquatico

Steam RRP€24.99

BuyCheapKeys key€2.67

-93% vs Steam RRP

Stranded Sails - Explorers of the Cursed Islands

Steam RRP€24.99

BuyCheapKeys key€1.84

Not on Steam

Disney's Chicken Little

Steam—

BuyCheapKeys key€25.62

Iron Front: Digital War Edition

Steam€14.99

BuyCheapKeys key€18.09

-86% vs Steam RRP

Ravenbound

Steam RRP€29.99

BuyCheapKeys key€4.20

-17% vs Steam RRP

BoneTown: The Second Coming Edition

Steam RRP€16.79

BuyCheapKeys key€13.99

-31% vs Steam RRP

Vacation Cafe Simulator

Steam RRP€19.99

BuyCheapKeys key€13.74

-21% vs Steam RRP

Adorable Adventures

Steam RRP€19.99

BuyCheapKeys key€15.73

Not on Steam

World of Diving

Steam—

BuyCheapKeys key€3.95

-44% vs Steam RRP

Banker Simulator

Steam RRP€11.79

BuyCheapKeys key€6.65

-78% vs Steam RRP

The Iron Oath

Steam RRP€24.99

BuyCheapKeys key€5.40

-61% vs Steam RRP

Autobahn Police Simulator 2

Steam RRP€19.95

BuyCheapKeys key€7.74

-40% vs Steam RRP

Fear the Night - 恐惧之夜

Steam RRP€12.49

BuyCheapKeys key€7.53

-85% vs Steam RRP

Starpoint Gemini 3

Steam RRP€29.99

BuyCheapKeys key€4.63

-82% vs Steam RRP

Bee Simulator

Steam RRP€19.99

BuyCheapKeys key€3.57

-86% vs Steam RRP

Lone Fungus

Steam RRP€19.99

BuyCheapKeys key€2.80

-39% vs Steam RRP

Roman Triumph: Survival City Builder

Steam RRP€24.99

BuyCheapKeys key€15.13

-41% vs Steam

Aquaria

Steam€9.99

BuyCheapKeys key€5.86

-79% vs Steam RRP

Submerged: Hidden Depths

Steam RRP€28.99

BuyCheapKeys key€6.22

-81% vs Steam RRP

The Escapists: The Walking Dead

Steam RRP€14.99

BuyCheapKeys key€2.88

-82% vs Steam RRP

Outcast - Second Contact

Steam RRP€14.99

BuyCheapKeys key€2.76

-82% vs Steam RRP

Scrapnaut

Steam RRP€11.59

BuyCheapKeys key€2.06

Train Mechanic Simulator 2017

Steam€6.59

BuyCheapKeys key€7.94

-85% vs Steam RRP

ArcaniA: Fall of Setarrif

Steam RRP€14.99

BuyCheapKeys key€2.19

Days Gone - Broken Road DLC

Steam RRP€10.00

BuyCheapKeys key€10.23

-92% vs Steam RRP

Lords and Villeins

Steam RRP€24.99

BuyCheapKeys key€2.02

-74% vs Steam RRP

Zeno Clash 2

Steam RRP€14.99

BuyCheapKeys key€3.85