Zarya-1: Mystery on the Moon: Steam price vs key
Zarya-1: Mystery on the Moon costs €1.98 as a key at BuyCheapKeys, versus a regular price of €3.99 on the Steam Store: you save €2.01 (50% less). The key activates on your Steam account and it's exactly the same game (prices from October 4, 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 Zarya-1: Mystery on the Moon now? A steal: buy it now
The key costs €2.01 less than the regular Steam price and is at its lowest recorded price.
Price score: 8/10 · The key is 50% 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 Zarya-1: Mystery on the Moon keys
1 offer, sorted by price
- €1.98Buy
Zarya-1: Mystery on the Moon
CheapestSteam keyGlobal-€2.01 compared with Steam
Zarya-1: Mystery on the Moon price history
- Steam€3.99
- BuyCheapKeys key€1.98
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 Zarya-1: Mystery on the Moon key
- 1
Buy the key
Choose the Zarya-1: Mystery on the Moon 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.
Zarya-1: Mystery on the Moon FAQ
›How much is Zarya-1: Mystery on the Moon on Steam?
The regular Steam price of Zarya-1: Mystery on the Moon is €3.99. At BuyCheapKeys the Steam key costs €1.98, €2.01 less.
›Where to buy Zarya-1: Mystery on the Moon cheapest?
The cheapest option is the BuyCheapKeys Steam key for €1.98, 50% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Zarya-1: Mystery on the Moon key the same game as on Steam?
Yes. When you redeem the key, Zarya-1: Mystery on the Moon 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 Zarya-1: Mystery on the Moon at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €1.98 (October 4, 2026). Today it costs €1.98.
›Will the Zarya-1: Mystery on the Moon 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.
›Does Zarya-1: Mystery on the Moon work on Steam Deck?
Valve rates it “Playable” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is Zarya-1: Mystery on the Moon worth it?
It has 87% positive reviews out of 141 on Steam (“Very Positive”), was released in 2017 and is developed by Your Story Interactive. Genres: Adventure, Indie, Text-Based, Sci-fi.
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Zarya-1: Mystery on the Moon
€1.98