Here's how MachineGames describes it:"As the battle-hardened Ranger, players survive a labyrinthine dimension where time folds back onto itself, creating a unique looping structure where each visit in the present reshapes the future. Only with enough strength (and overwhelming firepower) may Ranger then confront The Nightmare Machine, the font of this dimension’s madness - and his ticket to freedom!" In addition, Quake: Dawn of the Machine adds three Xbox achievements totalling 600 gamerscore, with those achievements focused on completing the single-player campaign on any difficulty setting, completing it on Nightmare difficulty, and finding the "Death Knight's Head". All of this is available to access at no extra charge if you either own Quake already or have access to it via Xbox Game Pass Ultimate, Premium or PC Game Pass, but it's also on sale for just £3.19 / $3.99 on the Xbox Store right now. We'll leave you with a closer look at this new episode for Quake via Digital Foundry down below.