How many people are playing Zarya-1: Mystery on the Moon right now?

0 people are playing Zarya-1: Mystery on the Moon on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.

What is Zarya-1: Mystery on the Moon's all-time peak player count?

Zarya-1: Mystery on the Moon's highest concurrent player count on Steam is 7, reached in May 2017.

Is Zarya-1: Mystery on the Moon good? What do Steam reviews say?

87% of 143 Steam user reviews are positive (Very Positive).

How much does Zarya-1: Mystery on the Moon cost on Steam?

Zarya-1: Mystery on the Moon costs $3.99 on Steam (US).

Does Zarya-1: Mystery on the Moon work on Steam Deck?

Zarya-1: Mystery on the Moon is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Zarya-1: Mystery on the Moon

by Your Story Interactive · Released May 30, 2017 · App ID 640090

Steam Deck Playable

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Players now

newvs 24h ago · updates every minute

Review score

87% positive

Very Positive143 reviews

24h peak

Highest seen7

May 20179.5 years ago

Price on Steam

$3.99

Lowest ever $3.99 Nov 2026

Owners (est.)0–20K

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$3.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Zarya-1: Mystery on the MoonEdition
$3.99
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Reviews

87% positive of 143 · Very Positive · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

Valve hasn't published test details for this game.

Steam Deck

Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Oct 13, 2017, 3:35 PM UTC
Build 2196622the current build when we started tracking393 MB on Windows

Patch notes

Oct 13, 2017
New languages!
Hi, Zarya-1: Mystery on the Moon is now playable in 9 more languages! German Italian Portuguese Turkish Polish Czech Hindi Spanish Indonesian
Oct 13, 2017
New languages!
Hi, Zarya-1: Mystery on the Moon is now playable in 9 more languages! German Italian Portuguese Turkish Polish Czech Hindi Spanish Indonesian

Patches & builds

Quick answers about Zarya-1: Mystery on the Moon

How many people are playing Zarya-1: Mystery on the Moon right now?: 0 people are playing Zarya-1: Mystery on the Moon on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.
What is Zarya-1: Mystery on the Moon's all-time peak player count?: Zarya-1: Mystery on the Moon's highest concurrent player count on Steam is 7, reached in May 2017.
Is Zarya-1: Mystery on the Moon good? What do Steam reviews say?: 87% of 143 Steam user reviews are positive (Very Positive).
How much does Zarya-1: Mystery on the Moon cost on Steam?: Zarya-1: Mystery on the Moon costs $3.99 on Steam (US).
Does Zarya-1: Mystery on the Moon work on Steam Deck?: Zarya-1: Mystery on the Moon is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.