How many people are playing Test Zero right now?

0 people are playing Test Zero on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.

What is Test Zero's all-time peak player count?

The highest concurrent player count we've seen for Test Zero on Steam since tracking began on Nov 1, 2026 is 0. We have no player history from before then, so its all-time peak may be higher.

Is Test Zero good? What do Steam reviews say?

71% of 7 Steam user reviews are positive.

How much does Test Zero cost on Steam?

Test Zero is free to play on Steam.

Test Zero

by Overdrive Studio · Released Jul 31, 2025 · App ID 3788010

Steam Deck Unknown

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Players now

newvs 24h ago · updates every minute

Review score

71% positive

7 user reviews7 reviews

24h peak

Highest seen since tracking began Nov 1, 20260

Price on Steam

Free

Owners (est., from reviews)140–420

Concurrent players

Last 7 days · history since Nov 1, 2026

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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

Free

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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

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Reviews

71% positive of 7 · 7 user reviews · Live from Steam

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Steam Deck

Not tested by Valve yet. Results from Valve's own testing.

Steam Deck Unknown

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.

Patch notes

Jul 31, 2025
Patch1.0.1 update
Low Health VFX – Visual cues now warn you when health is critical.Bullet Time (Q) Toggle Option – Now you can control your bullet time!The full project + dev journal are available on Github ːsteamhappyː

Patches & builds

Quick answers about Test Zero

How many people are playing Test Zero right now?: 0 people are playing Test Zero on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.
What is Test Zero's all-time peak player count?: The highest concurrent player count we've seen for Test Zero on Steam since tracking began on Nov 1, 2026 is 0. We have no player history from before then, so its all-time peak may be higher.
Is Test Zero good? What do Steam reviews say?: 71% of 7 Steam user reviews are positive.
How much does Test Zero cost on Steam?: Test Zero is free to play on Steam.

Live data from Steam, tracked by SteamPlayerBase.