IMMORTALITY sales estimate
IMMORTALITY is an adventure game by Sam Barlow and Half Mermaid, released on Steam on August 30, 2022 at $19.99. It has 1,795 Steam reviews (Very Positive, 84% positive). Markan estimates it has sold between 36k and 99k copies on Steam, for $250k to $686k in net revenue.
Estimated lifetime sales and revenue
| Low | Medium | High | |
|---|---|---|---|
| Copies sold | 35,900 | 68,210 | 98,725 |
| Net revenue (USD) | $249,567 | $474,177 | $686,309 |
Steam doesn't publish sales. These estimates multiply the number of reviews by a factor that depends on the release year (the Boxleiter method). Net revenue is what's left of list price × sales after refunds, regional pricing, discounts, sales tax and Steam's 30% cut, before any publisher's share. Treat them as a ballpark for comparing games, not as reported figures.
Steam facts
| Developer | Sam Barlow, Half Mermaid |
|---|---|
| Publisher | Half Mermaid |
| Release date | August 30, 2022 |
| Price | $19.99 (US list price) |
| Reviews | 1,795 · Very Positive · 84% positive |
| Genres | Adventure, Casual, Indie, Simulation |
| Platforms | Windows, macOS |
| Links | Steam store page · Website |
Marissa Marcel was a film star. She made three movies. But none of the movies were ever released. And Marissa Marcel disappeared. An interactive trilogy from Sam Barlow, creator of Her Story.From the Steam store page
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Compare IMMORTALITY with your own game
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Steam IDs: 1350200, 1644310, 3218600, 2963550, 3406910, 3218580, 2095300, 3794770Or ask your AI assistant: Markan's data is also available to Claude, ChatGPT, Cursor and others through MCP.
Data from Steam, last updated by Markan on 2026-11-13.
