
少年が迷い込んだのは悪夢の水族館『メアリウム』。果たして彼は襲い来る異変を乗り越え、無事家に帰る事ができるのでしょうか?KOTAKE CREATE様の『8番のりば』を参考に、ドット絵で構成された2Dホラーゲームです。
Modeled estimate, not a reported figure. How we estimate →
Checked against 8 developer-reported gamesmedian error 4%
Trends
Concurrent players on Steam, one reading a day at about 15:00 UTC since Aug 13, 2026. Before then readings were taken at different times of day, spanning 22 hours, and Steam concurrency runs about 1.8x higher at its daily high than at its low — so some of the movement across that stretch is the clock, not the game.
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Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Related
Related
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $183.4K | 632 | 87% | $11.99 | |
| approximately $28.7K | 431 | 65% | $4.99 | |
| approximately $7.2K | 14 | 21% | $29.99 | |
| approximately $1.9K | 94 | 95% | $0.99 | |
| approximately $1.8K | 26 | 69% | $5.99 | |
| approximately $1.5K | 19 | 95% | $4.99 |