Tyler was one of the authors of the Call of Cthulhu Monograph "Toying with Humans", which contains the 4 scenarios run in the 2005 Origins Call of Cthulhu tournament.
Tyler has been gaming since he was 12, starting with Dungeons and Dragons and moving on to Marvel Super Heroes, BattleTech, Call of Cthulhu and many others. In the past few years he has run a number of custom scenarios at Origins - most of which have been Call of Cthulhu or AFMBE.
His all-time favorite scenario is "Crack'd and Crook'd Manse" from Mansions of Madness.