Head to head
Once Human vs Rules of Engagement: The Grey State
Side by side
Values shared by both games are highlighted.
Status
Released
Daily players
Estimated players
Available on
- Windows
- Android
- iOS
- PlayStation
- Windows
Categories
Player activity
Smoothed estimated players over time.
Once Human
| Month | Estimated players | Change |
|---|---|---|
| September 2026 | ~312.9k | Up 6.2% |
| August 2026 | ~294.7k | Up 0.7% |
| July 2026 | ~292.5k | — |
Rules of Engagement: The Grey State
| Month | Estimated players | Change |
|---|---|---|
| September 2026 | ~11.8k | Down 1.0% |
| August 2026 | ~11.9k | Up 5.0% |
| July 2026 | ~11.4k | — |
Community breakdown
Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.
Steam concurrent players
- Once Human
- 18.8kDown 41%
- Rules of Engagement: The Grey State
- —
Once Human currently has 18,841 peak concurrent Steam players; no comparable data is tracked for Rules of Engagement: The Grey State.
Discord members
- Once Human
- 821.7kUp 5.0%
- Rules of Engagement: The Grey State
- 32k
Once Human currently has about 26× as many Discord members as Rules of Engagement: The Grey State — 821,667 vs 32,015.
Reddit members
- Once Human
- 124.1kUp 15%
- Rules of Engagement: The Grey State
- 541Up 0.7%
Once Human currently has about 229× as many subreddit members as Rules of Engagement: The Grey State — 124,130 vs 541.
Twitch viewers
- Once Human
- 4.1kDown 24%
- Rules of Engagement: The Grey State
- —
Once Human currently has 4,110 live Twitch viewers; no comparable data is tracked for Rules of Engagement: The Grey State.
YouTube subscribers
- Once Human
- 336kUp 2.4%
- Rules of Engagement: The Grey State
- 12.6kUp 0.8%
Once Human currently has about 27× as many YouTube subscribers as Rules of Engagement: The Grey State — 336,000 vs 12,600.
How these estimates are made
Once Human
Once Human is estimated to have 53k – 190k players a day. Around 2m – 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.
Rules of Engagement: The Grey State
Rules of Engagement: The Grey State is estimated to have 19 – 9k players a day. Around 10k – 970k accounts have played it in total. No Steam data is published for this game, so the range is modelled from the size of its Discord, Reddit, Twitch, YouTube and app-store communities. It is a rough band rather than a measurement.
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