The third expansion for Knights of Pen & Paper 2, titled Back to the Source, is now available to download for PC, Mac, Linux, iOS, and Android. Unlike the previous expansions, Fist of +1 Fury and Here Be Dragons, Back to the Source is a free expansion for the game released in 2015 that simulates a tabletop RPG.

Back to the Source adds various new things to the game. There are two new classes — Psion and Druid — plus a new ten-floor dungeon, an expanded skill cap, and a new tier of enchantments. Those interested in reading more about the base game can check out Sam Wachter's review of the PC release.