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Be the first to review The Moonstone Equation
Help Alice find some answers as she joins a unique bunch of scientists, oddballs and theorists at a remote hilltop research facility to investigate some puzzling stone carvings. A single player puzzle/platform game about science and curiosity presented in a modern pixel art style.
Game modes: Single player
Right now the lowest price for The Moonstone Equation we're tracking is $8.69 at Driffle — 13% below Steam's $9.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for The Moonstone Equation is $8.69 at Driffle on September 21, 2026. The current best price matches that all-time low — historically a good time to buy.
74% of 23 Steam user reviews for The Moonstone Equation are positive ("Mostly Positive").
The Moonstone Equation released on August 20, 2018, developed by Andy Buck.
The Moonstone Equation is available on PC (Microsoft Windows). It supports single player.
The cheapest The Moonstone Equation price right now is $8.69 at Driffle, 13% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 DriffleBest priceAll-time low | — | $8.69 | Buy The Moonstone Equation at Driffle |
 Steam | — | $9.99 | Buy The Moonstone Equation at Steam |
All-time low: $8.69 at Driffle on Sep 21, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
