Entropy: Zero 2 is a 2022 first-person shooter video game developed and published by Breadmen. It is a single-player modification for Half-Life 2 (2004) and is a sequel to Johnny "Breadman" Richardson's previous project, Entropy: Zero (2017). The game was released on Steam on August 20, 2022, as a free download for owners of Half-Life 2. A Linux...