From the introduction: This educational live action role playing scenario asks students to play real world scientists who were active at the end of the Age of the Enlightenment, during the late 18th century. One of the biggest scientific principles under scrutiny at that time was the theory of "phlogiston," a substance that supposedly existed in elements that burned and was released when set afire. The concept was disproved and the correct understanding of combustion was discovered in this time. User summary: The game is distributed as several PDF files: 14-page game document 33-page character document (print-and-play) two 1-page player handouts 3-page player handout 1-page play tally