
Roman, the wolf detective plans to spend his Christmas vacation in his favorite tavern, but murder cases happened in the tavern put him to work again.
Most likely between $367.8K and $1M. How we estimate →
Roman's Christmas / 罗曼圣诞探案集 has sold an estimated approximately 85K copies on Steam, for about approximately $613K in gross revenue.
About approximately 85K copies on Steam (mid estimate), modeled from its 1,395 reviews — high confidence. Not a figure the developer has reported.
About approximately $613K gross, most likely between approximately $367.8K and approximately $1M — roughly approximately $407.6K net to the developer after Steam's cut. High confidence. How we estimate →
Trends
Concurrent players on Steam, one reading a day at about 15:00 UTC since Aug 16, 2026. Before then readings were taken at different times of day, spanning 0 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.
Copies: v2 off 31% on 33 stated games · Checked →Copies · previous model (v2): median error 31% on 33 developer-stated gamescurrent model (v3) was fitted on them, held-out about 27%How we checked →
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.
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $612.9K | 6.5K | 87% | $4.99 | |
| approximately $613.1K | 573 | 97% | $39.99 | |
| approximately $612.7K | 1K | 95% | −30%$6.99reg. $9.99 | |
| approximately $613.3K | 806 | 88% | −60%$15.99reg. $39.99 | |
| approximately $612.6K | 421 | 83% | $24.99 | |
| approximately $612.4K | 1.7K | 94% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $8.3M | 10.4K | 94% | $23.99 | |
| approximately $2.8M | 6.8K | 95% | $19.99 | |
| approximately $913.3K | 2.3K | 76% | −55%$5.39reg. $11.99 | |
| approximately $3.8M | 9.4K | 91% | $19.99 | |
| approximately $1.3K | 71 | 61% | $0.99 | |
| approximately $84.4K | 237 | 60% | $14.99 |