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.

Not on Steam

Sacred 2 Gold

Steam—

BuyCheapKeys key€6.20

-41% vs Steam RRP

Minecraft Legends

Steam RRP€39.99

BuyCheapKeys key€23.42

-56% vs Steam RRP

Nice Day for Fishing

Steam RRP€19.99

BuyCheapKeys key€8.79

-88% vs Steam RRP

Satellite Reign

Steam RRP€24.99

BuyCheapKeys key€3.11

-55% vs Steam RRP

Heat

Steam RRP€16.79

BuyCheapKeys key€7.58

-74% vs Steam RRP

CHANGE: A Homeless Survival Experience

Steam RRP€19.50

BuyCheapKeys key€5.07

-80% vs Steam

Grey Goo

Steam€27.99

BuyCheapKeys key€5.62

-88% vs Steam RRP

Haiku, the Robot

Steam RRP€18.99

BuyCheapKeys key€2.35

-23% vs Steam RRP

Promise Mascot Agency

Steam RRP€24.50

BuyCheapKeys key€18.75

Not on Steam

River City Ransom: Underground

Steam—

BuyCheapKeys key€13.12

-52% vs Steam RRP

Atelier Yumia: The Alchemist of Memories & the Envisioned Land

Steam RRP€69.99

BuyCheapKeys key€33.36

-53% vs Steam RRP

Blacksmith Master

Steam RRP€19.99

BuyCheapKeys key€9.43

-75% vs Steam

Fishing: North Atlantic - Enhanced Edition

Steam€29.99

BuyCheapKeys key€7.50

-56% vs Steam RRP

The Park®

Steam RRP€12.99

BuyCheapKeys key€5.76

-75% vs Steam RRP

Pathologic 3

Steam RRP€43.18

BuyCheapKeys key€10.72

Eden Crafters

Steam RRP€19.50

BuyCheapKeys key€22.13

-87% vs Steam

Train Sim World® 6

Steam€49.99

BuyCheapKeys key€6.50

-88% vs Steam RRP

Nova Lands

Steam RRP€19.99

BuyCheapKeys key€2.41

-77% vs Steam RRP

ONE PIECE ODYSSEY

Steam RRP€39.99

BuyCheapKeys key€9.30

-67% vs Steam RRP

Ride 2

Steam RRP€24.99

BuyCheapKeys key€8.24

-61% vs Steam RRP

Praey for the Gods

Steam RRP€28.99

BuyCheapKeys key€11.33

-40% vs Steam RRP

Tourist Bus Simulator

Steam RRP€29.95

BuyCheapKeys key€18.09

-90% vs Steam RRP

Lost Skies

Steam RRP€24.50

BuyCheapKeys key€2.52

Not on Steam

Operation Flashpoint: Dragon Rising

Steam—

BuyCheapKeys key€12.70

-76% vs Steam RRP

Dear Esther: Landmark Edition

Steam RRP€9.99

BuyCheapKeys key€2.36

Cozy Island

Steam RRP€8.79

BuyCheapKeys key€10.85

-39% vs Steam RRP

Redfall

Steam RRP€39.99

BuyCheapKeys key€24.45

-8% vs Steam

Rolling Line

Steam€21.99

BuyCheapKeys key€20.24

-39% vs Steam RRP

Mars: War Logs

Steam RRP€4.99

BuyCheapKeys key€3.06

-85% vs Steam RRP

Marvel vs. Capcom: Infinite

Steam RRP€39.99

BuyCheapKeys key€6.18

-17% vs Steam RRP

Arx Fatalis

Steam RRP€4.99

BuyCheapKeys key€4.15

-54% vs Steam RRP

Fallout 4 Season Pass

Steam RRP€34.99

BuyCheapKeys key€16.20

-55% vs Steam RRP

Secret of Mana

Steam RRP€39.99

BuyCheapKeys key€18.18

-75% vs Steam RRP

武侠乂 The Swordsmen X

Steam RRP€24.99

BuyCheapKeys key€6.33

-93% vs Steam RRP

Cubic Odyssey

Steam RRP€31.86

BuyCheapKeys key€2.21

-79% vs Steam RRP

Fishing: Barents Sea

Steam RRP€19.99

BuyCheapKeys key€4.14

-7% vs Steam RRP

Out of Reach

Steam RRP€14.99

BuyCheapKeys key€14.00

-70% vs Steam RRP

Bus Simulator 16

Steam RRP€9.99

BuyCheapKeys key€2.97

-91% vs Steam RRP

Farmer's Life

Steam RRP€25.59

BuyCheapKeys key€2.33

Mashinky

Steam€24.50

BuyCheapKeys key€25.88

-51% vs Steam RRP

Fallout Tactics: Brotherhood of Steel

Steam RRP€9.99

BuyCheapKeys key€4.90

-80% vs Steam RRP

Lumberjack's Dynasty

Steam RRP€19.99

BuyCheapKeys key€4.00

-38% vs Steam RRP

Thief: Deadly Shadows

Steam RRP€8.99

BuyCheapKeys key€5.53

-81% vs Steam RRP

Digimon World: Next Order

Steam RRP€49.99

BuyCheapKeys key€9.68

Prison Simulator

Steam RRP€13.06

BuyCheapKeys key€13.64

-38% vs Steam RRP

Age of Reforging: The Freelands

Steam RRP€28.99

BuyCheapKeys key€17.99

-45% vs Steam RRP

Surviving Mars: Relaunched

Steam RRP€39.99

BuyCheapKeys key€22.14

Not on Steam

Ship Simulator Extremes

Steam—

BuyCheapKeys key€12.70