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2026

dev.34 and dev.35: home in sixteen steps, and a bridge that faces the way you're going
dev.32 and dev.33: the crossing review, a crew videocom and a camera that follows you
The crew come aboard
A thousand aboard
The Archive answers
Callisto, the bubble wall, and a shorter voyage
Around a black hole, beside Saturn
The bridge is where you decide
Visit Sgr A*: v0.4.0-dev.23 and dev.24
Stops that show scale, and the way home: v0.4.0-dev.25
Back to 60 fps, and inspect what you orbit: v0.4.0-dev.21
A title screen, and a first look at a black hole: v0.4.0-dev.22
Stars with real size: v0.4.0-dev.19
Real exoplanets, real starlight: v0.4.0-dev.20
Even legs and a gentle arrival: v0.4.0-dev.18
A real-time voyage to Aldebaran: v0.4.0-dev.17
Manual sky exposure and a one-AU arrival: v0.4.0-dev.14
Walkable bridge demo: v0.4.0-dev.1
Concept art: the captain and the bridge
Planets are coming
The ship's AI foundation
A galaxy map from real catalogues
The relativistic sky
v0.3: plan, commit, transit, arrive
v0.2.0: a galaxy map with real numbers
v0.1.0: the spike

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The game

What it is
The physics
The Higgs bubble
Gallery
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Project

Game repo (Godot + AILANG)
Design repo
Relativity spec
Roadmap
News (RSS)
Decisions
Credits and licences
License (Apache-2.0)

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AILANG language
AILANG on GitHub
AILANG World
sunholo/relativity package

Copyright © 2026 Sunholo / Mark Edmondson. Code: Apache-2.0. AI-generated art: no copyright claimed. Milky Way panorama: E. Slawik / NOIRLab / NSF / AURA, CC BY 4.0. Planet textures: Solar System Scope, CC BY 4.0. Built with Docusaurus.

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