The Colors of Rot is the first DLC for 2021's Grime, a surreal action RPG/Soulslike with excellent, challenging combat and haunting visuals.
Grime is free at Epic Games Store. The free game offer runs until July 13 at 11 AM Eastern. Once you claim it, it's yours to keep.
The Humble Choice June 2023 lineup is here with eight games including Ghostwire: Tokyo and Remnant: From the Ashes.