CD Projekt Red's Witcher multiplayer game, known internally as Project Sirius, has suffered another round of layoffs. Project Sirius was announced in October 2022 as a co-op and single-player Witcher spin-off developed by The Molasses Flood, the Boston studio CDPR acquired in 2021. The project was rescoped in 2023 alongside a round of 29 layoffs. The Molasses Flood was fully absorbed into CDPR proper in April 2025. The news comes as Supermassive Games similarly announced a third round of layoffs earlier today, potentially impacting up to 75 positions.