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Reliquare header art

Reliquare

Welcome to Reliquare: a mysterious empty island filled with puzzles based on the classic game of Sudoku. Explore the place and challenge yourself by solving intricate, head-scratching puzzles.

Steam Page
Release
April 15, 2026
108 days ago
Steam Reviews
Mixed13 reviews46.2%

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Search Google: Who developed Reliquare?Developer scaleThe operating scale of the game's developer.
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About the Game

Reliquare is a first-person puzzle game based on the classic Sudoku game and inspired by one of my favourite games ever, The Witness.

You play as Celia, a young woman who just arrived at a mysterious private island owned by her late-aunt. Together, you will unravel the puzzles scattered through the island and learn more about the life of the mysterious owner of this place.

Search for and solve panels with Sudoku challenges, each more intricate than the previous one. Each one connects to something else, and by solving these you can shift the environment to better navigate each of the five unique areas of the island. But beware, not all panels follow the classic Sudoku formula!

Pay attention to your surroundings and figure out what the solution is. Sometimes you will have to think outside the box to move forward. 

Challenge yourself by tackling multiple-answer puzzles which change elements of the world depending on the solution given. Sometimes is about trying more than one solution!