Alone against the Dark — Matthew J. Costello

"ALONE AGAINST THE DARK is a sinister solo adventure for CALL OF CTHULHU roleplayers. Beginning with the theft of a priceless relic, four friends are drawn one by one into a dark design of mystery and terror. As first a quiet linguistics professor from Miskatonic University, you must solve the riddle of disturbing disappearances to forestall grim disasters which threaten the planet. • Special Pyramid-Search Insert. • 593 Entries - Many Sub-Adventures and Horrifying Outcomes. • Trace Numbers for Convenient Backtracking. • Location System for Free- Will Geographical Movement Between Programmed Story Tracks. • Calendrical Record-Keeping and Expenditures in a Race Against Time. • Modified, Removable Investigator Sheets."