The Outsider is the first set of add-on content (DLC) for SteamWorld Heist.
It introduces a new playable character, FEN, as well as a new plot, missions, enemies, end boss, guns, utilities and dozens of new hats, all which blend seamlessly without needing to start a completely new game. It launched on 28 April 2016 for $4.99/€4.99/£4.49.
Reception for The Outsideer DLC was generally positive with praise directed towards the new playable character, FEN, and new hats. However the pricing was a little steep for some.