Seems like RetroPie... I think the guy took it, added the rest to it and uploaded to share.
My arcade build got derailed temporarily, and was split between using a Pi or a PC based system... had lots done on it and files etc, but never got everything working quite right.
Niece was really interested in it though and likes the old NES/SNES games so, figured for Xmas I'd get one of those NesPi cases and a 16GB card and well, time's a factor so hoped the 16GB Mad Little Pixel image would be better than what I accomplished on my own, but, seems to be a pain in the @$$. :D
That said, attract mode works... though not sure I like it more than the standard RetroPie/ES screen. Has sound and video... but also lag and takes longer to scroll through stuff.
I'll give those a try when I get home. Hopefully a quick fix. :)