
Spy on strangers through security cameras, invade their privacy and discover their secrets in this digital voyeur simulator. Welcome to the future of The Primate Observation Club. Even in 2099 the rule about messing with your unlucky subjects still remains in this sequel: DO NOT feed the monkeys!
Most likely between $421.8K and $1.2M. How we estimate →
| Store | Price | Score | Revenue · chart |
|---|---|---|---|
| Steam | $14.99 | 69% | approximately $702.9K |
| GOG | −60%$5.99regular price | 66% | — |
Matched by title. Prices and chart positions are each store's US storefront; Epic charts worldwide. * critic score.
Do Not Feed the Monkeys 2099 has sold an estimated approximately 69.7K copies on Steam, for about approximately $702.9K in gross revenue.
About approximately 69.7K copies on Steam (mid estimate), modeled from its 1,144 reviews — high confidence. Not a figure the developer has reported.
About approximately $702.9K gross, most likely between approximately $421.8K and approximately $1.2M — roughly approximately $467.4K 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 $702.9K | 1.2K | 90% | −45%$13.74reg. $24.99 | |
| approximately $702.9K | 2.7K | 82% | $6.99 | |
| approximately $703.4K | 1.6K | 88% | −60%$3.99reg. $9.99 | |
| approximately $703.5K | 997 | 94% | $14.99 | |
| approximately $702.4K | 988 | 72% | $19.99 | |
| approximately $702.2K | 627 | 66% | $29.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $8.3M | 12.8K | 94% | −90%$1.59reg. $15.99 | |
| approximately $1.6K | 3 | 33% | $8.99 | |
| approximately $2.8M | 5.5K | 91% | −70%$4.19reg. $13.99 | |
| approximately $3.6K | 21 | 95% | $4.99 | |
| approximately $7.8K | 16 | 81% | $9.99 | |
| approximately $4.6K | 30 | 93% | $4.99 |