Marble Mountain: Steam price vs key
Marble Mountain has a regular Steam price of €3.99 and costs €5.09 as a key at BuyCheapKeys (October 4, 2026). Turn on the price alert and we'll tell you when it drops.
- 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 Marble Mountain now? Wait for a drop
Turn on the price alert and we'll let you know as soon as the key gets cheaper.
Price score: 0/10 · The key does not beat 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 Marble Mountain keys
1 offer, sorted by price
- €5.09Buy
Marble Mountain
CheapestSteam keyGlobal
Marble Mountain price history
- Steam€3.99
- BuyCheapKeys key€5.09
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 Marble Mountain key
- 1
Buy the key
Choose the Marble Mountain 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.
Marble Mountain FAQ
›How much is Marble Mountain on Steam?
The regular Steam price of Marble Mountain is €3.99. At BuyCheapKeys the Steam key costs €5.09.
›Where to buy Marble Mountain cheapest?
We track the BuyCheapKeys key price (€5.09) every day. Turn on the alert to know when it drops.
›Is the Marble Mountain key the same game as on Steam?
Yes. When you redeem the key, Marble Mountain 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 Marble Mountain at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €5.09 (October 4, 2026). Today it costs €5.09.
›Will the Marble Mountain 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 Marble Mountain worth it?
It has 69% positive reviews out of 43 on Steam (“Mixed”), was released in 2016 and is developed by Lightning Rock. Genres: Action, Casual, Adventure, Indie.
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Marble Mountain
€5.09