DGC Ep 454: Portal Bonus Interview with Kim Swift

DGC Ep 454: Portal Bonus Interview with Kim Swift

Author: Brett Douville and Tim Longo December 10, 2025 Duration: 1:16:23

Welcome to Dev Game Club, where this week we revisit our series on Portal with another bonus interview with Kim Swift. We get a look at the game from which it came before hearing about the development proper. Dev Game Club looks at classic video games and plays through them over several episodes, providing commentary.

Podcast breakdown:
1:23 Interview
1:03:02 Break
1:03:25 Outro

Issues covered: Kim's history, deciding where to go to college, learning to program, working with a team over multiple years, pitching each other, mixing interests, learning to work together, figuring out collaboration, the student showcase, showing to Valve, a sudden audience of twenty, walking away with a job offer, taking away only the ideas, showing at the IGF while building the new game, acquiring in Valve, a six month tech demo, borrowing the art direction, a useful constraint, extending six months more, the everyday feeling and being able to have fun, getting another year to go in the bundle, adding the behind the scenes stuff, the writing and level-building process, evaluating player progression and feeling, post-processing and robotizing your voice actress, mapping out the levels in little triples, responding to the player, a master class in tutorialization, iteration through playtesting, celebrating just shipping... and then, testing the games, focusing on your own stuff, always learning, going back to the roots, brand management, getting to do lots of new things, a game that reflected its own making, games being hard enough to make, feeling the joy, a great constraint, growing the world-building, no macro plan, how games reflect their making, explaining SKUs.

Games, people, and influences mentioned or discussed: Narbacular Drop, DigiPen, Valve, Gabe Newell, Erik Wolpaw, Left 4 Dead, Airtight Games, Quantum Conundrum, Amazon Games, EA Motive, Google Stadia, XBOX, NEAR Studios, Game Boy Advance, Super Nintendo, Tim Schafer, EverQuest, Jeep Barnett, Garrett Rickey, Dave Kircher, Lost Vikings, Robin Walker, Team Fortress 2, Crystal Dynamics, Realm Lovejoy, Human Head, Prey, Half-Life (series), Randy Lundeen, Chet Faliszek, John Guthrie, The Orange Box, Heather Cerlan, Hawthorn, Pikmin, Outer Wilds, Calamity Nolan, Final Fantasy IX, Kirk Hamilton, Aaron Evers, Mark Garcia. 

Next time:
More Pikmin?

Twitch: timlongojr and twinsunscorp 
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DevGameClub@gmail.com 


Dev Game Club is a conversation between two working game developers who have been there. Each week, hosts Brett Douville and Tim Longo pick a classic video game from the past-often a title that shaped design thinking or introduced a new technical standard-and break it down from their professional perspective. Their discussions go beyond nostalgia, examining how these older titles functioned, why certain creative decisions were made, and what lasting impact they left on the industry. You’ll hear specific analysis of game mechanics, narrative structure, and technical achievements, all filtered through decades of hands-on development experience. The goal isn’t just to reminisce but to extract tangible lessons that are still relevant for creators and deeply interesting for passionate players today. They invite you to play the game in question alongside them, then settle in for a detailed, insider’s post-mortem. This podcast offers a unique blend of critical appreciation and practical insight, treating video game history as a living textbook. It’s for anyone who loves games and wants to understand the craft behind them on a deeper level. New episodes release regularly, diving into a different influential game from the archives.
Author: Language: English Episodes: 50

Dev Game Club
Podcast Episodes
DGC Ep 487: Persona 3 (part three) [not-audio_url] [/not-audio_url]

Duration: 1:04:02
Welcome to Dev Game Club, where this week we continue our series on Persona 3. We talk about the boss fight, challenges in localization of content, more about the structure, and other topics. Dev Game Club looks at class…
DGC Ep 486: Persona (part two) [not-audio_url] [/not-audio_url]

Duration: 1:13:45
Welcome to Dev Game Club, where this week we continue our series on Persona 3. We talk about the game's structure, how everything ties back to Tartarus, and the virtuous cycle around combat, among other things. Dev Game…
DGC Ep 485: Persona 3 (part one) [not-audio_url] [/not-audio_url]

Duration: 1:03:51
Welcome to Dev Game Club, where this week we begin a new series on Persona 3. We start off with a big announcement, then we get into setting the game in its time and with the general property of Shin Megami Tensei before…
DGC Ep 484: Soul Reaver Bonus Inteview with Riley Cooper [not-audio_url] [/not-audio_url]

Duration: 1:16:20
Welcome to Dev Game Club, where this week we revisit our 2017 series on 1999's Legacy of Kain: Soul Reaver. We're interviewing Riley Cooper, a former colleague of Tim's who had a long career at Crystal Dynamics and worke…
DGC Ep 483: Peggle/Casual Games (part three) [not-audio_url] [/not-audio_url]

Duration: 1:13:39
Welcome to Dev Game Club, where this week we complete our series on two entries from the casual space by PopCap. We discuss Peggle before turning to takeaways. Dev Game Club looks at classic video games and plays through…
DGC Ep 482: Plants vs Zombies/Casual Games (part two) [not-audio_url] [/not-audio_url]

Duration: 1:12:15
Welcome to Dev Game Club, where this week we continue our series on casual games with our continuing discussion of Plants vs Zombies. We talk about the mechanics some more, a bit about the economy, and our favorite eleme…
Discord Game Club Ep. 18 [not-audio_url] [/not-audio_url]

Duration: 57:02
It's summertime and that means scheduling challenges. Therefore, this week we are reaching into the Discord Game Club interview archive. This time around, fan Discord members Artimage and Mors chat with Nick T, of The Ra…
DGC Ep 481: Plants vs Zombies/Casual Games (part one) [not-audio_url] [/not-audio_url]

Duration: 1:07:02
Welcome to Dev Game Club, where this week we begin a short mini-series on casual games, beginning with PopCap's Plants vs Zombies. We spend a lot of time setting these lower-challenge games both in their time and against…
DGC Ep 480: Psychonauts (part four) [not-audio_url] [/not-audio_url]

Duration: 1:25:05
Welcome to Dev Game Club, where this week we conclude our series on Psychonauts. We talk about how the game gates certain things on the basis of what seems optional and Brett monologues a bit about some later levels befo…
DGC Ep 479: Splinter Cell CT Bonus Interview with Clint Hocking [not-audio_url] [/not-audio_url]

Duration: 1:14:57
Welcome to Dev Game Club, where this week we revisit our Splinter Cell conversation with a return interview with Clint Hocking. Dev Game Club looks at classic video games and plays through them over several episodes, pro…