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When student and part-time street performer Samantha Everett shows up at his doorstep, she unexpectedly becomes his assistant. Hailing from America, she has been travelling through most of Europe the last couple years. Her first task: finding six test subjects at Oxford University for one of Styles` experiments. The experiment starts off innocently enough, but then inexplicable incidents start mounting.
Game modes: Single player
Right now the lowest price for Gray Matter we're tracking is $8.12 at Gamivo — 19% below Steam's $9.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Gray Matter is $3.94 at Gamivo on June 18, 2026. The current best price is about 106% above that low.
89% of 730 Steam user reviews for Gray Matter are positive ("Very Positive"). It also holds a Metacritic score of 72.
Gray Matter released on November 12, 2010, developed by WizarBox and published by DTP Entertainment, Viva Media.
Gray Matter is available on Wii, PC (Microsoft Windows), Xbox 360. It supports single player.
Gray Matter last hit a new low of $3.94 on June 18, 2026 at Gamivo. Current best price is $8.12. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Gray Matter price right now is $8.12 at Gamivo, 19% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $8.12 | Buy Gray Matter at Gamivo |
 Steam | — | $9.99 | Buy Gray Matter at Steam |
All-time low: $3.94 at Gamivo on Jun 18, 2026 — the current best price is 106% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
