[[Image:KIFT2.JPG|thumb|right|300px|Genealogical scheme of the tribes of Banu 'Amir ibn Sa'sa'ah.]]
'''Oslo Winterlarps''' 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 [[Oslo Summerlarp]]s of the organisation [[Ravn]] and the [[Nosferatu]] larps.