SteamBestHistoric Low$9.99
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Mystery Case Files: Prime Suspects — Best Price & Deals
3.2
Developer: Big Fish Studios
Publisher: Big Fish Studios
Released: April 5, 2006
LinuxPCMacnintendo
Wait before buying Mystery Case Files: Prime Suspects — ThereAny Score 57/100, currently at or within 3% of its all-time low.
Our take
Next major sale: Autumn Sale in 27 days
The Queen's Hope Diamond has been stolen! It's up to you to search for clues, find the offending culprit, and recover the stolen gem!
Mystery Case Files: Prime Suspects has 1 active deal across Steam. The current lowest price is $9.99 on Steam — a 0% discount off the $9.99 retail price. Historical low: $9.99 (Sep 2, 2026). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
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