Inscrutable FourDC -Imprisonment-

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Do you think solving puzzles is easy? "Inscrutable FourDC" is a game of extreme difficulty focused on one goal: deriving a 4-Digit Code (4DC). There is no time limit, but five wrong guesses will force you to the next problem. You will reach the ending—even if you fail to solve a single riddle.

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About the game

Released

July 16, 2026

Developer

Maruno Games

Publisher

Maruno Games

Genres

Adventure, Indie