A private fork of the KyTyPS5 emulator now runs Demon's Souls at roughly 40-50 frames per second while preserving accurate graphics, according to Tom's Hardware. That is a major leap from just three weeks ago, when the same game could barely boot at 1-2 FPS.
KyTyPS5 is an emerging PlayStation 5 emulator, and this private fork appears to push performance far beyond what has been publicly shown. The report notes that the work is on a private fork, meaning the main emulator branch may not yet be at this level, but the pace of improvement is striking for any emulation project.
Going from unplayable to near-playable in three weeks suggests that PS5 emulation is advancing quickly, at least for certain titles. Because the fork is private, the milestone is more a signal of potential than a ready-to-use public release, but it points to a fast-moving development trajectory.