S.E.M.I. – Side Effects May Include... sales estimate
S.E.M.I. – Side Effects May Include... is an action game by Two Horn Unicorn, released on Steam on January 23, 2026 at $7.99. It has 112 Steam reviews (Very Positive, 86% positive). Markan estimates it has sold between 2k and 6k copies on Steam, for $6k to $17k in net revenue.
Estimated lifetime sales and revenue
| Low | Medium | High | |
|---|---|---|---|
| Copies sold | 2,240 | 4,256 | 6,160 |
| Net revenue (USD) | $6,224 | $11,826 | $17,116 |
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 | Two Horn Unicorn |
|---|---|
| Publisher | Two Horn Unicorn |
| Release date | January 23, 2026 |
| Price | $7.99 (US list price) |
| Reviews | 112 · Very Positive · 86% positive |
| Genres | Action, Indie |
| Platforms | Windows |
| Links | Steam store page |
S.E.M.I. is a single-player and co-op action platformer with puzzle elements. Play as patients of an unusual clinic, take experimental drugs, interfere with each other, and be ready for chaos and unpredictable side effects!From the Steam store page
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Compare S.E.M.I. – Side Effects May Include... with your own game
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Steam IDs: 3957560, 3906130, 3645100, 3527290, 4244510, 3675400, 3564340, 1850280Or 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 2025-12-23.
