Sony's latest patent describes a controller with a universal rewind button, allowing players to rewind any game they're playing.

Well, it could for single player gaming. Sony's patent says, "the user is able to enter the rewind mode from the live game ...

Sony seems to be experimenting with the idea of a PlayStation controller that has a dedicated "rewind" button, according to a recently-published patent.

Update November 8, 2024: Closer inspection of Sony's patent application suggests that the rewind button's functionality may be limited to viewing recorded gameplay as opposed to actually going ...