Double Fine’s Tim Schafer has been fielding questions for years about a potential followup to his much-loved 2005 3D platform game Psychonauts. Buzz about a sequel grew even louder earlier this month when Minecraft creator Markus “Notch” Persson expressed an interest in funding the project on Twitter. During a recent interview with VentureBeat, however, Schafer said there’s still a lot of stuff that needs to be worked out first.