Fatal Logic: A Grid-Based Detective Puzzle Game

9/17/2026, 5:05:03 PM

Release date: 9/17/2026

Tags: #strategy #puzzle #logic #detective #investigation #mystery #singleplayer #2d

Reference prices

Japan

¥ 655 (JPY)

Steam JP

$4.99 (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 655
Global Price: $4.99
Price in Your Region: ¥ 655Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 18 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/17/2026, 4:53:14 PM

Key highlight

Fatal Logic is a 2D, single-player deductive puzzle game where players use logic and grid-based deduction to solve mysteries, inspired by Murdoku books. Developed by ItWorkedOnMyMachine, it blends strategy, puzzle, and d

Who this is for

Highly recommended for players who enjoy logical thinking and mystery-solving. This title will put your deductive skills to the test as you unravel complex cases.

Details

Overview

Welcome to Fatal Logic, a compelling deductive puzzle game where sharp reasoning is your primary tool against a rising tide of crime. Developed and published by ItWorkedOnMyMachine, this title invites players into a world of mystery and investigation. Inspired by the Murdoku puzzle books, Fatal Logic challenges your intellect by presenting intricate crime scenes and a cast of potential culprits. Players must meticulously analyze clues, employ grid-based deduction, and utilize the power of elimination to uncover the truth behind each case.

Highlights

Genre-Bending Gameplay: Fatal Logic masterfully blends Strategy, Puzzle, Logic, Detective, and Investigation elements into a unique single-player experience.
Inspired by Classic Puzzles: The game draws significant inspiration from the popular Murdoku series, offering a familiar yet fresh challenge for puzzle enthusiasts.
Developed for Intellect: Created by ItWorkedOnMyMachine, this title is designed for players who relish unraveling complex mysteries and testing their deductive skills.

Who It's For

Fatal Logic is tailor-made for individuals who delight in brain teasers, enjoy the thrill of solving mysteries, and possess a keen eye for detail. If you find satisfaction in piecing together fragmented information and employing logical deduction to arrive at a conclusion, this game promises to be an engaging and rewarding experience. It's for the armchair detective and the puzzle aficionado alike.

Game Info

Fatal Logic is a single-player experience focused on deductive reasoning and puzzle-solving. It features a 2D presentation and supports Steam Achievements and Steam Workshop, suggesting potential for community-driven content and replayability. The game was released on September 17, 2026, and is available as a paid title. While the core gameplay revolves around logic and investigation, its inclusion of strategy elements hints at deeper mechanics beyond simple clue-gathering.