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| image = Petterkarlsson_Petter Karlsson -_Petter_Karlsson_20132022.jpg| nationality = [[Sweden]]

| organization = [[Prolog]], [[LajvVerkstaden]], [[FantasiforbundetKnutepunkt]], [[Knutepunkt]] & [[Lajvfabriken StockholmNordic Larp Talks]]

'''Petter Karlsson''' is a [[Swedish]] larper, larp producer and video producerplay designer.

He has worked at Emmy-awarded [[The Company P]] and is one of the owners founders of pedagogic larp production company [[LajvVerkstaden]].  He also produces is a producer of the [[Nordic Larp Talks|Nordic Larp Talks.]]  Between 2009 and 2018 he co-founded and organized the Swedish larp convention [[Prolog]].

He has been Petter started larping since [[in 2001]] and been a helper at numerous big fantasy games. He as co-designed and produced several small [[Black Box]] larps and co-founded the Swedish larp convention [[Prolog]]. He was and active teacher and facilitator during all the years of the [[The Larpwriter Summer School]].

*[[Papers (larp)|Papers]] ([[2013]]) - Producer and designer*[[Just a Little Lovin']] ([[2012]]) - Producer*[[Just a Little Lovin']] ([[2013]]) - Co-organizer*[[Just a Little Lovin']] ([[2015]]) - Co-organizer*[[When Our Destinies Meet|When Our Destinies Meet / När Våra Öden Möts]] ([[Knutpunkt 2010]], [[Grenselandet]] [[2010]], [[Larpwriter Summer School]] [[2012]]) - Producer and co-designer*[[Beyond the Mountains of Madness]] [[Knutepunkt 2009]], ([[2010]]) - Producer and co-designer*[[A Place for Me To Rest| A Place for Me To Rest / Nattro 120mg]] ([[Höjdpunkt]] [[2008]], [[Knutepunkt 2009]], [[2010]], [[Lajvfabriken Stockholm]] [[2011]]) - Producer and co-designer

*[[Conspiracy For Good]] ([[2009]]) - Production assistant*[[The Truth About Marika]] ([[2007]]) - Co-game-master