How many people are playing Ratmageddon Underground Demo right now?

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

What is Ratmageddon Underground Demo's all-time peak player count?

The highest concurrent player count we've seen for Ratmageddon Underground Demo on Steam since tracking began on Nov 5, 2026 is 0. We have no player history from before then, so its all-time peak may be higher.

How much does Ratmageddon Underground Demo cost on Steam?

Ratmageddon Underground Demo is free to play on Steam.

Ratmageddon Underground Demo

Free demo of the full game · by Big Wave Games · Released Sep 15, 2026 · App ID 5220270

Steam Deck Unknown

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Players now

newvs 24h ago · updates every minute

Review score

—

24h peak

Highest seen since tracking began Nov 5, 20260

Price on Steam

Free

Concurrent players

Last 7 days · history since Nov 5, 2026

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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

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Other authorized stores

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Reviews

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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.

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Patches & builds

Quick answers about Ratmageddon Underground Demo

How many people are playing Ratmageddon Underground Demo right now?: 0 people are playing Ratmageddon Underground Demo on Steam right now. In the last 24 hours it peaked at 0 players. The number updates every few minutes.
What is Ratmageddon Underground Demo's all-time peak player count?: The highest concurrent player count we've seen for Ratmageddon Underground Demo on Steam since tracking began on Nov 5, 2026 is 0. We have no player history from before then, so its all-time peak may be higher.
How much does Ratmageddon Underground Demo cost on Steam?: Ratmageddon Underground Demo is free to play on Steam.

Live data from Steam, tracked by SteamPlayerBase.