The genre of chamberlarps, in the meaning of larps playable in 1-2 rooms, have changed dramaticly during the past five years. In this blogpost, based on my key note at the Knudepunkt conference, I will try go give an historical overview of what has changes, what this means and a few predictions for the future. I have included a few examples from before 2010, larps that I believe have been influential to late design. However, the main focus in this article is on what has happened the last five years.