Head to head
Once Human vs The Cenozoic Era
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 |
|---|---|---|
| October 2026 | ~321.1k | Up 2.6% |
| September 2026 | ~313.1k | Up 6.3% |
| August 2026 | ~294.7k | Up 0.7% |
| July 2026 | ~292.5k | — |
The Cenozoic Era
| Month | Estimated players | Change |
|---|---|---|
| October 2026 | ~896 | Up 0.6% |
| September 2026 | ~891 | Down 3.4% |
| August 2026 | ~922 | Down 1.1% |
| July 2026 | ~932 | — |
Community breakdown
Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.
Steam concurrent players
- Once Human
- 17.3kDown 39%
- The Cenozoic Era
- 1Down 83%
Once Human currently has about 17308× as many peak concurrent Steam players as The Cenozoic Era — 17,308 vs 1.
Discord members
- Once Human
- 835.1kUp 2.0%
- The Cenozoic Era
- 2.9kDown 0.8%
Once Human currently has about 291× as many Discord members as The Cenozoic Era — 835,072 vs 2,871.
Reddit members
- Once Human
- 134kUp 13%
- The Cenozoic Era
- —
Once Human currently has 133,991 subreddit members; no comparable data is tracked for The Cenozoic Era.
Twitch viewers
- Once Human
- 1.9kDown 57%
- The Cenozoic Era
- 0
Once Human currently has 1,950 live Twitch viewers, while The Cenozoic Era has 0.
YouTube subscribers
- Once Human
- 338kUp 0.9%
- The Cenozoic Era
- —
Once Human currently has 338,000 YouTube subscribers; no comparable data is tracked for The Cenozoic Era.
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.
The Cenozoic Era
The Cenozoic Era is estimated to have 8 – 26 players a day. Around 28k – 71k 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.