Ja, on the technical end of it, for 1, currently is is targeting the low data space vintage Nintendo games, specifically the SNES. From the article:
Recursive inscriptions enable users to extract data from existing inscriptions, facilitating the creation of new ones. Owens detailed the process of splitting files into eight chunks and combining them with recursion to make the SNES emulator project feasible.
What would be awesome would be porting Castle Wolfenstein and its later progeny such as Doom to the blockchain...