Image: LucidFir / reddit.com; frame from maker video · HoverLine anti-gravity racing game shown in the maker’s demonstration video
HoverLine is a browser racer built mostly through Claude’s phone app
The maker developed an anti-gravity racer through roughly 50 iterations with Claude, aiming for up to eight players on mixed browser-capable devices.
Credits
Earliest dated source: Details reviewed:
The full story
HoverLine is an anti-gravity racing game intended for friends using different devices, including iPhones and laptops. Its maker began with a 17 KB prototype and says around 50 versions were developed using Claude, mostly through the phone chat app.
Much of the work went into frameworks for a procedural, reactive music generator. The shared video shows the racing game in action, and the maker links an itch.io release.
The advertised multiplayer format uses one person per device, with up to eight players. Split-screen is mentioned as a possible future addition rather than an available feature.
Before and after
- Starting problem
- A wish to play the same racing game across friends’ different devices.
- Reported result
- A demonstrated browser racer with a shared release link and cross-device multiplayer described by the maker.
Device and compatibility
- Browser-capable devices, including iPhone and laptopSource ↗
What Claude did
- Game development and procedural reactive music frameworksClaude phone chat app Source ↗
How it was done
Tools
Themes
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Sources
From a short post by the maker, so the details are as they tell them.
- Reddit: HoverLine: anti-grav racer, 8 player cross platform.
The maker's post describing the project, reported hardware tests and current limitations.
- The project: vibecodex.itch.io
Linked in the post.