Mike Nystul (born March 22, 1966, in Chicago, Illinois) created and wrote numerous role-playing game products in the 1990s.
Career
Nystul got his start in the RPG industry writing books for the Fantasy Hero line from Hero Games, and then in the early 1990s he went on to work for FASA and Mayfair Games. Nystul self-published his new horror role-playing game The Whispering Vault (1993), which he debuted in a limited edition at GenCon 26.