Loading…
Loading…
[Using Live2D, almost full voice] (Voice is only in Japanese)A mystery that begins with a single invitation received from your uncle. A ``mystery'' that happens to someone who was supposed to be an invited guest. Please try to solve it by yourself.

Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| October 2026Oct 2026 (so far) (from 25 Oct) | 0 | — | — | 0 |
Average and peak concurrent players each month, and the change in average players from the month before.