On September 22, Palworld surprised fans by unveiling an upcoming collaboration with first-person shooter Ultrakill. Though no timetable for the gun-themed crossover was confirmed as of this writing, Pocketpair stated that gear and weapons from Ultrakill would arrive in Palworld in a future content update.
Originally launched in September 2020, Ultrakill was created by Finnish game developer Arsi "Hakita" Patala. Taking inspiration from the Doom series, Ultrakill puts players in control of a bloodthirsty robot called V1. With further gameplay inspirations taken from Quake and Devil May Cry, Ultrakill allows players to hunt down various foes in a campaign loosely based on Dante's Inferno. In February 2025, Ultrakill received a graphical and technical overhaul in preparation for future content patches. Despite being in early access, Ultrakill currently maintains an Overwhelmingly Positive rating of 96% on Steam.
After revealing Palworld: Palfarm as a separate project in development, Pocketpair confirmed another crossover following the success of the Terraria collab. Palworld and Ultrakill will team up for a future event, though the crossover's launch is currently unknown. A banner featuring Palworld's Anubis and Ultrakill's V1 was shown on social media. Pocketpair stated that some weapons from Ultrakill will be available...
