This World Unknown: Steam price vs key
This World Unknown costs €2.21 as a key at BuyCheapKeys, versus a regular price of €7.99 on the Steam Store: you save €5.78 (72% less). The key activates on your Steam account and it's exactly the same game (prices from October 3, 2026).
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy This World Unknown now? A steal: buy it now
The key costs €5.78 less than the regular Steam price and is at its lowest recorded price.
Price score: 10/10 · The key is 72% below the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available This World Unknown keys
1 offer, sorted by price
- €2.21Buy
This World Unknown
CheapestSteam keyGlobal-€5.78 compared with the Steam regular price
This World Unknown price history
- Steam regular price€7.99
- BuyCheapKeys key€2.21
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the This World Unknown key
- 1
Buy the key
Choose the This World Unknown offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
This World Unknown FAQ
›How much is This World Unknown on Steam?
The regular Steam price of This World Unknown is €7.99. At BuyCheapKeys the Steam key costs €2.21, €5.78 less.
›Where to buy This World Unknown cheapest?
The cheapest option is the BuyCheapKeys Steam key for €2.21, 72% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the This World Unknown key the same game as on Steam?
Yes. When you redeem the key, This World Unknown is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for This World Unknown at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €2.21 (October 3, 2026). Today it costs €2.21.
›Will the This World Unknown key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Is This World Unknown worth it?
It has 78% positive reviews out of 42 on Steam (“Mostly Positive”), was released in 2016 and is developed by ebi-hime. Genres: Indie, Casual, Adventure, Visual Novel.
Games like This World Unknown, cheaper as a key
-16% vs Steam RRPStrawberry Vinegar
-23% vs Steam RRPSweetest Monster
-50% vs Steam RRPAsphyxia
-63% vs Steam RRPSixtieth Kilometer
Shan Gui (山桂)
-53% vs Steam RRPSweet fantasy
This World Unknown
€2.21