- June 25, 2023
- Jonah David Hadlock
Insidious - A GM-less Horror Mystery TTRPG
About
Insidious - A GM-less Horror Mystery TTRPG is a single player action game with horror and mystery themes. It was developed by Jonah David Hadlock and was released on June 25, 2023.
Introduction to Insidious Insidious is a GM~less horror mystery TTRPG for 1~4 players. It's light in its rules yet dark in its content. Insidious is inspired by Paranormal, Inc., a Carved from Brindlewood TTRPG; Phasmophobia, a ghost-hunting PC game; and H.P. Lovecraft, the master cosmic horror author. You play as a paranormal investigator called an Illuminator. You're trained to identify, expla…


Games Like Insidious - A GM-less Horror Mystery TTRPG
Frequently Asked Questions
Insidious - A GM-less Horror Mystery TTRPG is a action game with horror and mystery themes.
Insidious - A GM-less Horror Mystery TTRPG was released on June 25, 2023.
Insidious - A GM-less Horror Mystery TTRPG was developed by Jonah David Hadlock.
Insidious - A GM-less Horror Mystery TTRPG is a single player game.
Similar games include Molotov College, The Slender Man Mystery, Locus, Blind Luck - The Last Engineer, Bump in the Dark and others.















