2012 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

Perplexing Puzzles #1: A Crystal Puzzle is Forever

A modular tabletop roleplaying puzzle supplement featuring Chromatic Crystals, an expanded version of the classic Lights Out puzzle. Players manipulate a grid of four-colored crystals using three input modes to reach the required configurations. The supplement includes five pre-solved puzzles, three variant rule sets, a boss encounter for D&D 3.5 and Pathfinder, and a printable playmat with the necessary components. The puzzles are designed for quick use in a variety of campaigns and are largely system neutral.