The Hollow Keep — Steam game overview
Stored observation / content update:
Some believe the castle exists. Others insist it’s just a lure. Paul and his friends decide to find out for themselves.
Game metrics below are stored observations; missing values are unknown.
Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.
| Statistic | Recorded value |
|---|---|
| Steam App ID | 4164990 |
| Developer | VisualNovelGames |
| Publisher | VisualNovelGames |
| Concurrent players | 0 |
| Total reviews | 1 |
| Positive reviews | 1 |
| Positive review share | 100.0% |
| Release date | Nov 26, 2025 |
| Price | 3.99 USD |
| Estimated gross revenue (low / central / high) | USD 57 / 74 / 111 |