As promised, today we're talking about nothing but tech trees — specifically, Dennis Chan's Beyond the Sun, a game about exploring the far reaches of the galaxy by climbing the branches of the humble technology tree. Along the way, we discuss some of Dennis's inspirations, favorite tech systems, and whether Dan is bad at traversing outer space.

Smooch! For the Space-Biff! Space-Cast!'s decepisode, today I'm joined by Ben Madison to discuss The Mission: Early Christianity from the Crucifixion to the Crusades. Along the way, we discuss religion as an inspiration in game design, including an examination of what happens when playthings, religious beliefs, history, and personal faith journeys intersect.

At last! A book written for Dan and nobody else. Join Brock, Summer, and Dan as we discuss utopias, renaissances, and golden ages, along with theology, miracles, and messiahs both unapproachable and childlike. It's Too Like the Lightning by Ada Palmer.

I'm as surprised as you are — it's the ninth episode of the Space-Biff! Space-Cast! Today I'm joined by Armando Canales, Lyndon Martin, and Brian Willcutt, the designers of this year's controversial title The Cost. We discuss the game itself, along with broader concepts of moral game design and how to focus a game's intended story on the elements that matter most.

Today on the Space-Biff! Space-Cast!, Dan is joined by physicist, inventor, and game designer Janice Turner to discuss Assembly and Sensor Ghosts, the constraints and possibilities of smaller design formats, and designing with a mind toward disability and accessibility.

Today on the Space-Biff! Space-Cast!, Dan is joined by Tom Russell, who answers questions about his controversial title This Guilty Land, discusses research and responsibility in crafting board games, and answers the two most difficult questions of them all: what is your favorite dinosaur, and what is art?

The problem with time loops is the time. Also the loops. Join Brock, Summer, and Dan as we discuss Groundhog Days, philosophy of mind, and how many male voices can fit into a single synopsis. It's The 7½ Deaths of Evelyn Hardcastle by Stuart Turton!

Today on the Space-Biff! Space-Cast!, Dan Thurot is joined by TauCeti Deichmann to discuss his confusingly titled real-time asymmetrical science fiction trade game, Faraway Convergence! I mean Constellation Meeting! I mean Sidereal Confluence! There it is. Listen in as we discuss the game's origins, its intricate negotiations, and how rational actors would easily arrange better trade deals than humans.

This month on the Space-Biff! Book-Space!, Brock, Summer, and Dan are joined by Cole Wehrle to discuss civilization, colonization, and memory transfer from A Memory Called Empire by Arkady Martine!

You've probably heard of Cole Wehrle. But have you heard Cole Wehrle arguing? On today's episode of the Space-Biff! Space-Cast!, join Dan and Cole as we talk about argument and simulation in board games, explore a few deeply accusatory questions about second editions, and settle the conundrum of how Rome fell.