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Head to head

Immune vs Once Human

Side by side

Values shared by both games are highlighted.

Status

ACTIVE
ACTIVE

Released

March 2015 · 12 years ago
July 2024 · 2 years ago

Daily players

No population data
74k – 260k

Estimated players

139Down 0.4%
320kUp 2.4%

Available on

  • Windows
  • macOS
  • Windows
  • Android
  • iOS
  • PlayStation

Perspectives

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Developers

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Publishers

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Player activity

Smoothed estimated players over time.

ImmuneOnce Human

Immune

Average monthly estimated players
MonthEstimated playersChange
October 2026~140
September 2026~140Down 0.7%
August 2026~141Up 0.7%
July 2026~140—

Once Human

Average monthly estimated players
MonthEstimated playersChange
October 2026~326kUp 4.1%
September 2026~313.1kUp 6.3%
August 2026~294.7kUp 0.7%
July 2026~292.5k—

Community breakdown

Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.

Steam concurrent players

Immune
0Down 100%
Once Human
30.4kUp 43%

Immune currently has 0 peak concurrent Steam players, while Once Human has 30,374.

Discord members

Immune
—
Once Human
836.7kUp 1.8%

Once Human currently has 836,694 Discord members; no comparable data is tracked for Immune.

Reddit members

Immune
—
Once Human
135.9kUp 8.2%

Once Human currently has 135,938 subreddit members; no comparable data is tracked for Immune.

Twitch viewers

Immune
—
Once Human
7.7kUp 60%

Once Human currently has 7,652 live Twitch viewers; no comparable data is tracked for Immune.

YouTube subscribers

Immune
—
Once Human
339kUp 0.9%

Once Human currently has 339,000 YouTube subscribers; no comparable data is tracked for Immune.

How these estimates are made

Immune

Immune is showing no measurable concurrent players on Steam. Around 37k – 95k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.

Once Human

Once Human is estimated to have 74k – 260k players a day. Around 3m – 6m accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.

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