| Month | Peak | Average | Polls |
|---|---|---|---|
| November 2026 | 26 | 12 | 8 |
| October 2026 | 30 | 19 | 9 |
| September 2026 | 64 | 18 | Archive |
| August 2026 | 338 | 31 | Archive |
Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
The average and peak number of people in the game on Steam in each calendar month before our own collection began. These figures come from a licensed historical archive, not from our own polls.
Source: Licensed historical archive, Monthly player history. Full methodology
“VESSEL” is a two-player online horror puzzle game. Experience varied puzzles, monster chases, boss battles and item collection alongside a rich story. Join forces with your friend and help the siblings escape the haunted hospital!

| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| November 2026Nov 2026 (so far) | 12 | −6 | −34% | 26 |
| October 2026Oct 2026 (from 23 Oct) | 19 | +1 | +5.4% | 30 |
| September 2026Sept 2026 | 18 | −13 | −43% | 64 |
| August 2026Aug 2026 | 31 | — | — | 338 |
Average and peak concurrent players each month, and the change in average players from the month before. Months before October 2026 are from a licensed historical archive.