
Enter in Bios Ex the visual novel inspired by anime an visual novel old school . Eiza, accused of causing a terrorist attack in the year of 1995 , is imprisoned in Sapporo's maximum security prison and must find a way to prove his innocence.
Most likely between $948 and $9.5K. How we estimate →
Bios Ex - Yami no Wakusei has sold an estimated approximately 486 copies on Steam, for about approximately $3.2K in gross revenue.
About approximately 486 copies on Steam (mid estimate), modeled from its 15 reviews — low confidence. Not a figure the developer has reported.
About approximately $3.2K gross, most likely between approximately $948 and approximately $9.5K — roughly approximately $2.1K net to the developer after Steam's cut. Low 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 20 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.
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $3.2K | 69 | 65% | $3.99 | |
| approximately $3.2K | 50 | 82% | $3.99 | |
| approximately $3.2K | 162 | 94% | $0.99 | |
| approximately $3.2K | 124 | 98% | $1.99 | |
| approximately $3.2K | 98 | 86% | $2.99 | |
| approximately $3.2K | 168 | 93% | $0.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $25K | 99 | 88% | $9.99 | |
| approximately $13.7K | 18 | 100% | $34.99 | |
| approximately $169.6K | 3.3K | 97% | −41%$2.35reg. $3.99 | |
| approximately $98.8K | 2.1K | 94% | −50%$1.49reg. $2.99 | |
| approximately $518.8K | 1.6K | 85% | $11.99 | |
| approximately $48.2K | 661 | 87% | $6.99 |