In this episode, Soren interviews independent game developer Zach Barth, best known for his puzzle games, including SpaceChem, Infinifactory, Shenzhen I/O, and Opus Magnum. They discuss why he made a game about assembly language, how he guaranteed that Fortune’s Foundation is winnable, and whether he knows how to make fun games. This episode was recorded on September 11, 2023.

Games discussed: Infinifactory, TIS-100, Counter-Strike, Ricochet, Zortex, Alien Swarm, Shenzhen I/O, Zachtronics Solitaire Collection, Opus Magnum, Exapunks, MOLEK-SYNTEZ, Last Call BBS, Eliza, Mobius Front ‘83, Picross