Wow, impressive. I used to imagine this very thing when I was young! This is cool in theory and for show but as an actual game, not so much; at least imo. It reminds me of 3D movies; a cool attraction but nothing more.
It seems like quite a few groups now have take a liking to using Lemmings as a sort of test for new technology and new directions, or as a sort of mascot. But no one in recent years is really taking it seriously as a hardcore puzzle game. "No one" meaning gaming companies that is.