Head to head
Horizon Sandbox vs Once Human
Side by side
Values shared by both games are highlighted.
Status
Released
Daily players
Estimated players
Available on
- Windows
- macOS
- Linux
- Windows
- Android
- iOS
- PlayStation
Categories
Player activity
Smoothed estimated players over time.
Horizon Sandbox
| Month | Estimated players | Change |
|---|---|---|
| September 2026 | ~9 | |
| August 2026 | ~9 | Down 10% |
| July 2026 | ~10 | — |
Once Human
| Month | Estimated players | Change |
|---|---|---|
| September 2026 | ~313.4k | Up 6.3% |
| August 2026 | ~294.7k | Up 0.7% |
| July 2026 | ~292.5k | — |
Community breakdown
Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.
Discord members
- Horizon Sandbox
- 23Down 4.2%
- Once Human
- 818.5kUp 5.6%
Once Human currently has about 35587× as many Discord members as Horizon Sandbox — 818,501 vs 23.
YouTube subscribers
- Horizon Sandbox
- 2
- Once Human
- 335kUp 3.1%
Once Human currently has about 167500× as many YouTube subscribers as Horizon Sandbox — 335,000 vs 2.
Steam concurrent players
- Horizon Sandbox
- —
- Once Human
- 23kUp 43%
Once Human currently has 22,985 peak concurrent Steam players; no comparable data is tracked for Horizon Sandbox.
Reddit members
- Horizon Sandbox
- —
- Once Human
- 118.9kUp 14%
Once Human currently has 118,852 subreddit members; no comparable data is tracked for Horizon Sandbox.
Twitch viewers
- Horizon Sandbox
- —
- Once Human
- 3.3kUp 57%
Once Human currently has 3,280 live Twitch viewers; no comparable data is tracked for Horizon Sandbox.
How these estimates are made
Horizon Sandbox
Horizon Sandbox is estimated to have 0 – 42 players a day. Around 96 – 14k 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.
Once Human
Once Human is estimated to have 71k – 250k 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.


