Enigma

About

Enigma is a puzzle game in which the player guides a small black marble with the mouse to find and uncover every pair of matching 'Oxyd stones' hidden across each level, navigating hidden traps, mazes, and obstacles along the way. It ships with more than 1,000 original levels, is developed by a small volunteer team, and is available for Windows and macOS as ready-to-run installers, with other Unix-like systems supported by building from source using the standard Autotools workflow.

Getting started

Windows and macOS users can download and directly run the installer; other platforms should check the project's download page for an available package, or build it from source using the standard Autotools workflow if none exists. A set of tutorial levels is included to learn the game, alongside a full user manual.

Media

Licensing & legal

• The game's code is released under the GNU GPL, version 2 or later. Most bundled sound effects are believed to be public domain or freely distributable, though the project notes it couldn't fully trace the exact origin of every sound file.