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Pbuild

Worlds Remain.

Pbuild is a first-person planet-building game in Unity. The player wakes aboard a vast, ancient worldship, writes planets whose properties follow from real physics, and then explores them. Development started on 16 September 2026, and the game has been built over 54 working sessions.

Progress and roadmap

who makes it?

At the end of the last post, we'd finally worked out why a strip of sunlight took five sessions to chase. In September we asked who sets everything in Pbuild. We never asked who makes it.

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A real fix not a bandaid

Last time we left you at half past four in the morning. A strip of starlight was on the Hangar's deck, we'd been wrong three times about why, and we were heading back in to close the seam for good.

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The sun through the wall

It's half past four in the morning. We've been at Pbuild since seven last night, four sessions back to back, and we'd rather write down what we're fixing right now than polish it in a week and pretend it went smoothly.

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The path reveals itself

There's one promise in Pbuild we've made since the very first page of its design, and we haven't kept it yet. It's the first of the game's four pillars:

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footprints in the frost

There's a line in Pbuild that shows up the first time you walk into the Long Hall: Footprints in the frost, older than they look. We wrote it weeks ago. We didn't know then how much it would come to mean to us.

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A name scratched on gold

For seventy-four sessions the person you played in Pbuild had no name. Your card in the corner said Wright, because that's what you are: someone of the younger peoples whose mind can hold the Deep Grammar. As of Session 75, it says whatever you choose.

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The first fight is a kindness

Pbuild is a quiet game, on purpose. There are long silences between the music. The ship is cold and mostly empty. The point is to write worlds and keep them alive. So when Jer said in Session 70 that it was time for combat, we had to work out what a fight even means in a game like this.

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What we build on it

Picture a world you spoke three sessions ago. It passed the Keepers' weighing, it remained, and you left it turning under its fallow star. Now picture going back and finding it cooling. Ice is creeping down from its poles, and its green is thinning at the edges. It isn't dead yet, but it is slipping

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The Foundation Held

We are at fifty sessions in now.. Somewhere in between, the project changed character. It stopped being a set of impressive rooms and turned into something solid enough to carry a game. This post catches up on nineteen dark sessions.

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