Screen Rant has a post up that features three clips of auditions for Project Ice Cream (Matrix 4‘s working title) that were posted on vimeo. One of the clips has since been removed.
From the audition clips, assuming they are in fact audition clips for Matrix 4, it appears the original trilogy will appear as a series of video games within the world of the movie.
Clips are on vimeo here and here.
Note: All three videos have now been removed from vimeo. Brief description from the article is below. IMO, there wasn’t anything remarkable about the clips.
In each, the actor talks about the first time they “played the trilogy” and “the paradox between free will and destiny” and addressing a Mr. Sanderson, a likely reference to Reeves’s character Neo, aka Thomas Anderson. The clips feature Broad City writer Josh Rabinowitz and Alex Poncio