The Accelerant system is a LARP (Live Action Role-Play) system that functions as a set of core rules for guiding the interactions between characters in several New England-based LARP games. Formerly known as the nTeraction system, it is developed and owned by Robert Ciccolini. Another feature of Accelerant games is that most of them participate in a Character Point exchange with other Accelerant games, meaning one can play a game as an NPC to earn Character Points and then apply those points to one of their Player Characters.