Professor Layton and the New World of Steam is an upcoming puzzle-adventure game by Level-5. It is the eighth main game of the Professor Layton series, set one year after the events of Professor Layton and the Unwound Future. The game is scheduled to be released on December 10, 2026 for Nintendo Switch, Switch 2, PlayStation 5, and Windows via Steam. Out Thursday, December 10, 2026 on PC, Switch, Switch 2, and PS5. Puzzle, Adventure Developed by Level-5 Osaka Office · published by Level-5. Wiki link Release list and readership: Wikipedia.