Steam games under €20

The most popular Steam games you can get as a key for under €20 at BuyCheapKeys.

-59% vs Steam RRP

Terraria

Steam RRP€9.75

BuyCheapKeys key€4.00

-13% vs Steam RRP

Garry's Mod

Steam RRP€9.99

BuyCheapKeys key€8.71

Wallpaper Engine

Steam RRP€4.99

BuyCheapKeys key€6.40

-14% vs Steam RRP

Stardew Valley

Steam RRP€13.99

BuyCheapKeys key€12.05

-65% vs Steam RRP

Left 4 Dead 2

Steam RRP€9.75

BuyCheapKeys key€3.46

-16% vs Steam RRP

Phasmophobia

Steam RRP€18.99

BuyCheapKeys key€15.86

Among Us

Steam RRP€4.49

BuyCheapKeys key€4.56

Geometry Dash

Steam RRP€4.99

BuyCheapKeys key€19.30

-19% vs Steam RRP

ARK: Survival Evolved

Steam RRP€14.79

BuyCheapKeys key€12.01

-61% vs Steam RRP

The Forest

Steam RRP€16.79

BuyCheapKeys key€6.61

-21% vs Steam

Hollow Knight

Steam€14.79

BuyCheapKeys key€11.65

-24% vs Steam RRP

PAYDAY 2

Steam RRP€9.49

BuyCheapKeys key€7.20

-9% vs Steam RRP

The Binding of Isaac: Rebirth

Steam RRP€14.99

BuyCheapKeys key€13.62

Lethal Company

Steam€9.75

BuyCheapKeys key€11.99

-65% vs Steam RRP

Portal 2

Steam RRP€9.75

BuyCheapKeys key€3.46

-8% vs Steam

Hollow Knight: Silksong

Steam€19.50

BuyCheapKeys key€18.03

-78% vs Steam RRP

Don't Starve Together

Steam RRP€14.99

BuyCheapKeys key€3.35

-65% vs Steam RRP

Dying Light

Steam RRP€24.99

BuyCheapKeys key€8.86

Bloons TD 6

Steam RRP€13.79

BuyCheapKeys key€13.94

R.E.P.O.

Steam RRP€9.49

BuyCheapKeys key€9.62

-78% vs Steam RRP

Subnautica

Steam RRP€29.99

BuyCheapKeys key€6.50

-20% vs Steam RRP

Raft

Steam RRP€20.49

BuyCheapKeys key€16.31

-58% vs Steam RRP

Sea of Thieves: 2026 Edition

Steam RRP€39.99

BuyCheapKeys key€16.61

-66% vs Steam RRP

No Man's Sky

Steam RRP€58.99

BuyCheapKeys key€19.88

-59% vs Steam RRP

Undertale

Steam RRP€9.99

BuyCheapKeys key€4.05

-32% vs Steam RRP

PEAK

Steam RRP€7.49

BuyCheapKeys key€5.13

-65% vs Steam RRP

Deep Rock Galactic

Steam RRP€29.99

BuyCheapKeys key€10.61

People Playground

Steam€8.19

BuyCheapKeys key€10.31

-48% vs Steam RRP

Fallout 4

Steam RRP€19.99

BuyCheapKeys key€10.46

-67% vs Steam RRP

Hades

Steam RRP€24.50

BuyCheapKeys key€8.00

-64% vs Steam RRP

Sons Of The Forest

Steam RRP€28.99

BuyCheapKeys key€10.54

-87% vs Steam RRP

Hogwarts Legacy

Steam RRP€59.99

BuyCheapKeys key€7.59

-75% vs Steam RRP

Titanfall® 2

Steam RRP€29.99

BuyCheapKeys key€7.36

Vampire Survivors

Steam RRP€4.99

BuyCheapKeys key€5.25

-70% vs Steam RRP

Risk of Rain 2

Steam RRP€24.99

BuyCheapKeys key€7.55

-52% vs Steam RRP

Arma 3

Steam RRP€29.99

BuyCheapKeys key€14.28

-78% vs Steam RRP

Detroit: Become Human

Steam RRP€39.99

BuyCheapKeys key€8.65

-64% vs Steam RRP

The Elder Scrolls V: Skyrim Special Edition

Steam RRP€39.99

BuyCheapKeys key€14.38

-64% vs Steam RRP

Cities: Skylines

Steam RRP€27.99

BuyCheapKeys key€10.04

-64% vs Steam RRP

It Takes Two

Steam RRP€39.99

BuyCheapKeys key€14.44

-51% vs Steam RRP

ULTRAKILL

Steam RRP€21.49

BuyCheapKeys key€10.56

-26% vs Steam RRP

Fallout: New Vegas

Steam RRP€9.99

BuyCheapKeys key€7.41

-90% vs Steam RRP

Borderlands 2

Steam RRP€44.99

BuyCheapKeys key€4.31

-65% vs Steam RRP

Half-Life 2

Steam RRP€9.75

BuyCheapKeys key€3.46

-37% vs Steam RRP

Cuphead

Steam RRP€19.99

BuyCheapKeys key€12.56

-67% vs Steam RRP

Slay the Spire

Steam RRP€22.99

BuyCheapKeys key€7.59

-22% vs Steam RRP

鬼谷八荒 Tale of Immortal

Steam RRP€16.79

BuyCheapKeys key€13.11

-61% vs Steam RRP

DOOM Eternal

Steam RRP€29.99

BuyCheapKeys key€11.76