It's the Infocom classic Zork, but in two unusual formats!
First Nick and Jason explore the unusual covertape edition of Mini-Zork I, a stripped-down, memory-resident version of the original Great Underground Empire created in 1987 and later provided free to readers of the November 1990 issue of ZZap 64 magazine for the Commodore 64. It's a bold undertaking, but is it art? Indeed, does it even work at all?
Then the Retro Adventurers take on Zork-285, a reconstruction "of the very first MDL version of Zork from June 14, 1977" as provided by Henrik Åsman. Only available to play by a small cadre of MIT insiders, this version has the bones of what would later become the full-fledged Dungeon game before being carved up for Infocom's commercial products Zork I, II, and III. It's full of pitfalls but notably empty of grues.
Cover image from David Ardito's 1981 Zork poster, sourced from zarfhome.com
Mini-Zork I on IFDB
Zork 285 on IFDB
The Newton (excerpt from The Agony and the Ecstasy of Steve Jobs, performed by Jason)