The Monster Inside
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About The Monster Inside
The Monster Inside is a text adventure about a private investigator navigating a world of lurking beasts, powerful magic and unusual crime scenes while trying to manage a strange illness. Across seven story chapters, you uncover the truth behind three mysterious deaths in a tale of lust, instinct and deception.
Investigation and setting
The story unfolds across four diorama-like environments. You click through the adventure as a haunting film noir soundtrack plays, with five noir music tracks.
The investigator
The feature list includes six permit violation notices, four treatment pills every morning, a two-packs-a-day smoking habit and one high-functioning alcoholic.
Frequently asked questions
Yes. The Monster Inside is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for The Monster Inside are: Windows XP, 130 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. The Monster Inside is a single-player game.
Yes. Valve rates The Monster Inside as Verified on the Steam Deck: it runs well out of the box.
Yes. The Monster Inside is the full base game. You need nothing else to play it.











