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Posts by Guillaume Pierre

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We Built This City on Bits 'n Maps: Four Design Techniques for Simulating Cities in 'SimCity' and 'Cityscapes: Sim Builder' City simulation games are both notoriously difficult and also incredibly rewarding to make. nnBut what kind of design techniques are needed to create responsive simulations so players can fulfill thei...

Curious about ways to create city simulations?

You're in luck: my talk from GDC 2024 about the techniques we used in SimCity and Cityscapes is now free to watch for everyone:

gdcvault.com/play/1034347...

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Mr  Freedom 1969 - Official Trailer
Mr Freedom 1969 - Official Trailer YouTube video by Cult Film

No Mister Freedom though please youtu.be/krkleuZILrM?...

1 week ago 1 0 0 0
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Happy egg-dying day!

2 weeks ago 2 0 0 0

I see you’re putting your License to Dad to good use

2 weeks ago 1 0 1 0

Raccoin is out!! Get ready to push some coins 🪙

2 weeks ago 0 0 0 0
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Fish Around and Find Out What Fishing is all About!

New playtest starting on March 25th with a BRAND NEW PHYSICS FISHING SYSTEM (Fishics?)

I have some early access opportunities before the playtest starts.

Hit me up!

1 month ago 63 14 3 1
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Okay Coin Pushers!

It's time to request keys for RACCOIN (Launching March 31st)

If you are interested in covering the game, please fill in the form here: forms.gle/aXY3MtKK9SSo...

Thank you!

1 month ago 28 11 7 3

Peak skeuomorphism

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Reese’s Pieces is uniquely American and like nothing else in existence

1 month ago 1 0 1 0
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GDC2026_SpreadsheetsMicrotalks.pptx SPREADSHEETS Microtalks Welcome everyone! We’re going to get started. I’d like to thank Geoff Evans and David Lightbow for having us once again as part of the Tools Summit. As always, put you cell pho...

You missed our talk about spreadsheets docs.google.com/presentation...

1 month ago 4 0 0 0
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Oh no

1 month ago 1 0 0 0
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GDC2026_SpreadsheetsMicrotalks.pptx SPREADSHEETS Microtalks Welcome everyone! We’re going to get started. I’d like to thank Geoff Evans and David Lightbow for having us once again as part of the Tools Summit. As always, put you cell pho...

In case you missed it, here are the slides to our Spreadsheet GDC talk #gdc2026 -- and the video should be available soon on the vault

docs.google.com/presentation...

1 month ago 10 1 0 2

We had another great crew of spreadsheet lovers this year, with some new faces and some returning for a 2nd round.
Yes it was nerdy, but in all the best ways.

Also, if I put you on the spot before the talk and asked you about your first spreadsheet, know that it came from a place of love!

1 month ago 4 0 0 0
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I hope as many people who wanted these got them #whatisbrg

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THANK YOU for coming to the #GDC2026 Spreadsheets Microtalks with @tylermakesgames.bsky.social , @legulm.bsky.social , @rhythmicsheep.bsky.social , @everest.bsky.social , @tomomoriwaki.bsky.social , and @turtlerockstudios.bsky.social - what were your takeaways and what will you be doing differently?

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Pierre: The Dark Water Loot Pyramid #GDC26

1 month ago 2 2 1 0

Aaaw I didn’t realize you were in the audience! I would totally have said hi

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And that’s a wrap for spreadsheets at GDC! Thanks to everyone who came to see us nerd out

1 month ago 5 0 0 0

Nice! If you go to the spreadsheet talk, you may be rewarded.
Also if you go to the Yerba Buena Garden Wednesday afternoon, a certain Monsieur Fournier may have a riddle for you.

1 month ago 1 0 1 0
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#whatisbrg

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If GDC keep letting me talk (about spreadsheets) then I’ll keep talking (about spreadsheets)

1 month ago 6 0 1 0
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What's going on with the Power of Community section on GDC's website? Guess we'll find out starting tomorrow!
#whatisbrg

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Every time I talked to people about last year’s spreadsheet talk followed the same sequence:
1. Nervous laugh
2. LET ME TELL YOU ABOUT THIS SPREADSHEET I USE

It’s going to be a fun time again!

1 month ago 2 0 0 0

Oh no. Are you getting hit up by random bizdev folks now?

1 month ago 1 0 0 0
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(I’m pretending to be controlling the largest steam engine in the world in that picture, so not too spreadsheet-y)

1 month ago 3 0 0 0
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I’m speaking at GDC next week, along with @tylermakesgames.bsky.social , @rhythmicsheep.bsky.social , @funnygodmother.bsky.social , @everest.bsky.social , @tomomoriwaki.bsky.social and Mike Rossmassler from @turtlerockstudios.bsky.social — all with our own take on spreadsheets! 4:30pm on Tuesday

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Aaaaaw we were supposed to be earlier in the day, but they bumped us to the last time slot

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Less than a week away! Y'all ready to hear me talk about VLOOKUP in front of a live audience?

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KAWS & Calder at the SFMOMA, just across the street from where GDC will be in a week’s time

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You mean I’m here a week early?!

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