The Infectious Madness of Doctor Dekker 2
A missing body. A murdered professor. Five mysterious patients and a former femme fatale.
Play therapist and detective in a twisted Lovecraftian journey through the minds of six questionable suspects.
Will you save your patients or catch the killer? Or can you do both?
Whatever you decide, your assistant Marianna will always be there for you – unless she’s the killer of course…
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SIMPLE UI – ask questions and respond to patients, watch replays and gather evidence
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EXPLORE – link answers together to progress
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MISSION TRACKER – your notepad keeps you updated
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MULTIPLE ENDINGS – multiple patient outcomes, player fates and killer endings
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NO SPOILERS – murderers are chosen at random when the game begins
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The 5th game from the creators of The Infectious Madness of Doctor Dekker, The Shapeshifting Detective, Dark Nights with Poe and Munro, and Murderous Muses.
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Latest from the developer
- Conventions and dev updates
- Dekker 2 demo update
- Doctor Dekker 2 demo in Steam Next Fest
- 2025 EoY Update
- Dekker 2 Steam Deck Compatibility
- Dekker 2 gets visuals
- Filming completed for Dekker 2 main suspects
- Filming begins for Dekker 2
- Cast revealed for The Infectious Madness of Doctor Dekker 2
- Doctor Dekker is back!
Announcements posted by the developer on Steam.