This episode originally aired on youtube and has visual information.  If you prefer an audio only version, it is available as a podcast here.

Interview and commentary over gameplay with developer Derek Andrews of Gradual Games.  The video game featured is a NES homebrew released in 2016 titled The Legends of Owlia, an adventure game set in the land of Owlia and the great owls.  Save the six captured great owls and save the land from Mermon (King of the Mermaids), who has taken over.

https://www.youtube.com/watch?v=7stVVEsJUO8&t=2463s