An '''Oslo Winterlarp''' was a concept of quasihistoric larps that would involve reliving the daily life of a certain historic period as central aspect of the frame of the larp.
The storylines was often partly mythological marking them as a transitional genrè between the realism of [[1942]] and [[Europa]] and the fantasyfiction of the [[Norwegian Oslo Summerlarp]]s of the organisation [[Ravn]] and the [[Nosferatu]] larps.
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Number of participants would range from 50 up to 100 participants.