GOGBest$2.69$8.99
-70%
PuzzleAdventure
The Infectious Madness of Doctor Dekker — Best Price & Deals
3.2
Developer: D'Avekki Studios
Publisher: Wales Interactive, D'Avekki Studios
Released: May 19, 2017
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Wait before buying The Infectious Madness of Doctor Dekker — ThereAny Score 45/100, currently 31% above its all-time low.
Our take
Next major sale: Autumn Sale in 27 days
"The Infectious Madness of Doctor Dekker is a horror themed murder mystery FMV game where you play as a therapist questioning patients. The game features the simplest of interfaces, over 1600 HD video responses, six main characters, and a randomly chosen murderer at the start of the game (which determines your story path)."
The Infectious Madness of Doctor Dekker has 5 active deals across GOG, Fanatical, Steam. The current lowest price is $2.69 on GOG — a 70% discount off the $8.99 retail price. Historical low: $2.06 (Jun 20, 2025). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
 Fanatical | $6.73 | $8.99 | -25% | View Deal |
 Steam | $8.99 | $8.99 | — | View Deal |
 Humble Store | $8.99 | $8.99 | — | View Deal |
 GreenManGaming | $8.99 | $8.99 | — | View Deal |