High Quality Content by WIKIPEDIA articles! Paradigm Concepts, Inc. is a small-press game publishing company located in Miami, Florida. They published the award-winning Arcanis campaign setting and managed the Living Arcanis campaign independent of the RPGA. Previously Arcanis operated as a d20 system campaign setting using the rules of Dungeons and Dragons. Arcanis is now featured in Arcanis the Roleplaying Game, releasing summer 2011 and the Legends of Arcanis campaign - inheritor of the Living Arcanis history. They also publish the self-developed Witch Hunter: The Invisible World game-line. The company was founded by Henry Lopez, Nelson Rodriguez, and Eric Wiener in 2000.