Year One

1. Playing God in Your Spare Time: Introducing Year 1 hosts Marshall Ryan Maresca, Rowenna Miller, and Alexandra Rowland, and asking the question: When it comes to worldbuilding, where do you even start?
2. Terra Firma and the Firmament: Maps, solar systems, and geology
3. As Narrated by David Attenborough: Flora and fauna
4. Civilization and You, with guest Fonda Lee: Basics of civilization-creating
5. People in a Petri Dish: Populations and demographics
6. An Interlude with Spreadsheets, with guest Jenn Lyons: Organizing your worldbuilding
7. Just Shake and Add Magic: Building systems of magic
8. A Trip over the Tongue: Language, conlangs, and weird words
9. Picking the Ties that Bind, with guest RJ Theodore: Family structures
10. Death Becomes Us: Mortality, morbidity, and funeral customs
11. Threads of Life: Fiber arts
12. The Play's the Thing, with (then-)guest Cass Morris: Popular culture and entertainment
13. And Now a Reading from the Sacred Text, with guest Tasha Suri: Religious and sacred practices
14. Have Yourself a Merry Little Something: Holidays and festivities
    
    2020
15. Potpourri: Answering listener questions
16. A Game of Anything but Thrones: Politics and government structures
17. A Brief History of..., with guest S.A. Chakraborty: The long lens of history
18. Monuments and Wonders: Wonders of the world, both natural and human-made
19. Triskadekaphilia: A deep-dive into one of our invented cultures, the Thirteen Families
20. When Two Wizards Love Each Other Very Much, with guest Cat Sebastian: Sex, desire, and relationships
21. Medicine and the Concept of the Body, with guest Freya Marske: Medicine, health, and the body
22. First We Eat, with (then-)guest Cass Morris: Food and mealtime
23. We Are Gathered Together, with guest Tochi Onyebuchi: Ceremonies and rituals
24. Dress for the Quest You Want, with guest Melissa Caruso: Clothing and accessories
25. Rebel Scum and the Evil Empire, with guest Andrea Stewart: Empires, rebellions, and revolutions
26. Take Pride in your Worldbuilding, with guest K.A. Doore: Crafting a queernorm culture

Year Two

27. Potpourri 2: 2 Pot, 2 Pourri: Introducing new co-host Cass Morris and answering listener questions
28. Framing the Concept: Physical art
29. Cornerstones and Building Blocks: Crafting a city
30. Fantasy Race and Avoiding Fantasy Racism, with guests K. Tempest Bradford, K.S. Villoso, and Sarah Guan: Interrogating questions of race and racism in fantasy worldbuilding
31. Living by the Sword, with guest Michael R. Underwood: Armed combat and military cultures
32. There's No Place Like Home, with guest Zoraida Córdova: Domestic spaces and homes
33. Disability and Inclusion, with guest Elsa Sjunneson: Designing a fantasy world with disabilities in mind
34. The Reluctant Worldbuilder, with guest Mike Chen: What to do when your instincts aren't to overcomplicate your writing life
35. The Circle of Life: Youth, aging, and life cycles
36. Toil and Trouble: Witches and their particular brand of magic
37. Names Are Hard -- A Deep Dive into WFM's Shared World: Applying the considerations from several past episodes to our co-created world
38. Writing the Dark Side, with guest Anna Stephens: Antagonists and evil characters
39. Three-pourri: Another listener questions episode!
40. The Sacred and the Profane, with guest K. B. Wagers: Etiquette, social contracts, sacralization, and cussing
    
    2021
41. Myths, Legends, and Other Lies of History, with guests Marie Brennan and Alyc Helms (M.A. Carrick): The stories your characters tell about themselves and their cultures
42. Life, Worldbuilding, & Everything, with guest Stina Leicht: The craft of working your worldbuilding into your book
43. Getting There is Half the Fun, with guest Kate Elliott: Transportation and vehicles
44. Old MacDonald Had a Dragon: Domestic animals and furry companions
45. Let's Be Diplomatic: Diplomacy and espionage
46. Join in If You Know the Chorus, with guest C. L. Clark: Texts-within-texts
47. The Timey-Wimey Episode: The concept, calculation, and charting of the passage of time
48. That Belongs in a Museum, with guest Marina Lostetter: Artifacts, relics, and other things to dig up, 
49. An Immodest Proposal: Nudity, modesty, and everything in-between
50. Playing in Someone Else's Sandbox, with guests Delilah Dawson, Tini Howard, David Mack, and Mike Chen: Writing and worldbuilding within established franchises
51. Gender, Equality, & Gender Equality, with guest E.J. Beaton: The construction, deconstruction, and reimagination of gender
52. Pot4ri: Another listener Q&A episode!

Year Three

53. Worldbuilding 301: Revisiting the basics and talking about how to dig deeper and interrogate further!
54. Cyberpunk Worldbuilding, with guest PJ Manney: Exploring technology and society in near-alternate-futures
55. Epic GrimDarkPunk Romance: Narrative and aesthetic conventions of fantasy subgenres
56. Word Building, with guest Sarah Beth Durst: The nitty-gritty of language -- word choice, cadence, conlangs -- and how it affects worldbuilding
57. Ask a Necromancer, with guest Amanda Downum: Handling death -- spiritually, emotionally, economically, physically
58. L'Etat, C'est... Quoi?, with guest C.L. Polk: Government and the shape of nations
59. Oooh, Shiny! Crafting a World from Shiny Ideas: How much weight of worldbuilding will a narrative bear?
60. Worldbuilding: The Never-Ending Story: Add-ons, retcons, and other midstream acts of worldbuilding
61. Worldbuilding: The Search for Intelligent Life, with guest Martha Wells: Aliens, AI, and other non-human intelligence
62. Otherworldly Worldbuilding, with guest Seanan McGuire: Building a multiverse
63. It's a Grimdark World After All, with guest Anna Smith Spark: Conventions and misconceptions of the grimdark subgenre
64. The Times, They Are A-Changin', with guest Fonda Lee: Cultural diaspora, temporal shifts, geopolitical cross-pollination, and other ways of showing societal change
65. Money Makes The Worldbuilding Go ‘Round: Currency, finance, and wealth
66. Deep History, with guests Marie Brennan and Alyc Helms (M.A. Carrick): Giving your world lore with deep roots
    
    2022
67. WorldCon Minisode: A retrospective and thank-you!
68. Potpour-V: We answer listener questions!
69. The Sexy Things People Don’t Want You To Think About, with guest Elsa Sjunneson: Obscenity and transgression
70. Magical Ethics and Ethical Magics, with guest Kate Heartfield: Rules, regulations, and roguery of magical worldbuilding
71. X Marks the Spot, with guest Peng Shepherd: Cartography and maps
72. This is Cerulean, Right?, with guest Natania Barron: Fashion, politics, and power
73. In-Line Worldbuilding, with guest Melissa Caruso: Worldbuilding within the process of writing, rewriting, and revising
74. FMK Worldbuilding Edition: Making choices about what to include & what to leave out
75. Worldbuilding beyond Borders: Citizenship, nationality, and group identification
76. Farm to Table Fantasy, with guest Sarah Gailey: Food production and consumption
77. Pull a Thread, Build a World, with guest Kritika H. Rao: Finding balance in your worldbuilding ideas
78. Reimagining Relationships, with guest Foz Meadows: Questioning what love, family, and marriage can mean

Year Four

79. Building Past the Horizon: Filling in beyond the borders of your central nations
80. Festivus for the Rest Of Us: Festivals, celebrations, and local traditions
81. That’s Just Good Policy, with guest Victor Manibo: Law, order, and enforcement
82. From One-Note Worlds to Complete Space Operas, with guest Valerie Valdes: Crafting adventures in spaaaaaaaaaaace
    82.5: Live from ArmadilloCon!: A bonus episode!
83. Using Our Vacation Time: Leisure, relaxation, and travel-for-pleasure
84. Make or Break Worldbuilding Deep Dive: The MNG: Decisions about the tentpole concept of our co-created world
85. Falling in Love Again... with Worldbuilding, with guest Sara Mueller: Reinvigorating interest in your world
86. Live at WorldCon!: Questions from a live audience!
87. Building up Hope, with guest Brandon Crilly: Climate fiction and solarpunk
88. Hashtag Aesthetic, with guest Mary Robinette Kowal: Developing and defying aesthetic expectations
89. Stealing the Best Parts of History, with guest Laura Anne Gilman: Incorporating research and inspiration from history
90. The Editor's Take, with guest Brit Hvide: How an editor helps the craft of fitting worldbuilding into a book
91. Making the Incredible Credible, with guest Charlaine Harris: Detail work and fitting pieces together
92. Ringing in the New Year: Concepts of time and associated traditions
    
    2023
93. Queries and Quandaries: Answering questions and addressing conundrums from listeners
94. Natural and Supernatural Disasters: Earthly and unearthly chaos
95. Building and Bending Gender, with guest G.R. Macallister: Incorporating diverse ideas about gender into a world
96. The Big Blue World, with guest Darcie Little Badger: Oceanic worldbuilding
97. Perfect Pairing, with guest Suyi Davies Okungbowa: Intersectionality, levers of power, and the matrix of identity
98. Mysterious Worlds, with guest Andrea Stewart: Lost civilizations, covert cabals, prowling cryptids, and other unexplained phenomena
99. Connect the Dots: Applying matrices of identity, power, and privilege to our co-built world
100. The Game is Afoot, with guests Cate Osborn, Andrew Nome, and Sharang Biswas: Worldbuilding in, for, and through tabletop role-playing games! 
101. All About the Zhuzh: Making choices about integrating magic into a world
102. Side Dishes and Second Helpings, with guest Chana Porter: Food culture, scarcity, and abundance
103. It Builds Character, with guest Kritika H. Rao: How worlds shape characters -- and how characters can shape worlds
104. Riffing on the Real World, with guest Kat Howard: Flicking reality's dominos

Year Five

105. We're Going on an Adventure!: Worldbuilding highs and lows, and launching a Kickstarter!