Project Rainbow

2000 · Sourcebook (rules/options to enhance play)

Project Rainbow

A conspiracy-horror setting built around the Philadelphia Experiment and the USS Eldridge, which vanished during a 1943 stealth test. It explores the Tillinghast Resonator, the ship’s continuing fate, and the conflict between the Office of Naval Intelligence and Majestic-12. The book includes rules for T-Radiation and N-Space, along with a time-travel scenario and additional material for investigating decades of official lies and advanced military technology.

Skill Based (buy or gain skills)Attribute/Stat Based (STR, CON, PER, etc)Random Attribute Generation (during Character Creation)

Game facts (players, playing time, age, credits) from BoardGameGeek.