Grim: Colors of Rot will come with: - A new, massive area. - New Bosses. - New Abilities. - New Traits. - New Enemies. - New Weapons. - New Music. - New NPC interactions. - A New Cinematic. - Hidden backtracking challenges, as a reward for re-visiting previously explored areas. - Refreshable Healing that can be collected by hunting down runners. - The ability to refight endgame variations of bosses after defeating the final boss. - New Achievements.