
It's Sora and Kakeru's time to shine when the action heats up in 9-nine-: Episode 2. Can they take down the murderer before it's too late for them both?
Most likely between $1M and $3M. How we estimate →
9-nine-:Episode 2 has sold an estimated approximately 134.6K copies on Steam, for about approximately $1.7M in gross revenue.
About approximately 134.6K copies on Steam (mid estimate), modeled from its 2,010 reviews — high confidence. Not a figure the developer has reported.
About approximately $1.7M gross, most likely between approximately $1M and approximately $3M — roughly approximately $1.2M 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.
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $1.8M | 3.2K | 87% | $19.99 | |
| approximately $1.8M | 2.3K | 91% | $19.99 | |
| approximately $1.8M | 3.1K | 62% | −80%$3.99reg. $19.99 | |
| approximately $1.8M | 5.2K | 94% | −75%$2.74reg. $10.99 | |
| approximately $1.7M | 2.2K | 79% | $29.99 | |
| approximately $1.8M | 4.9K | 82% | $8.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $1.8M | 2K | 95% | $19.99 | |
| approximately $1.9M | 2.2K | 96% | $34.99 | |
| approximately $75.1K | 115 | 94% | $29.99 | |
| approximately $1.7M | 1.8K | 95% | $39.99 | |
| approximately $3.7M | 4.6K | 92% | −80%$2.99reg. $14.99 | |
| approximately $1.2M | 1.1K | 92% | $39.99 |