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Prosper

Self-hosted AI that builds, play-tests and fixes your games

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Describe a game and Prosper builds it: it writes the code in parts, joins them, plays the game in a headless browser and repairs what breaks. Self-hosted, your own AI key, 44 templates, licensed assets and full source. Built solo in Lagos.

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PH · launched Oct 22, 2026 · 1 upvote (top 67%)

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Could you build this?

Partial The pipeline of code generation, headless-browser playtesting, and auto-repair is buildable with AI APIs, but reliably generating playable games and automatically judging playability is hard.

What it would actually take: A real version needs a multi-stage agent pipeline: modular code generation with a shared game-state contract, a headless browser harness (Playwright) that drives inputs and detects crashes or soft-locks, and a repair loop with bounded retries. The hard parts are making generated games consistently playable and detecting non-crash failures like unwinnable levels or broken balance, which needs game-design and QA heuristics. Licensed asset curation and a template library also take real work.

Competitors

Other products that read as similar to this one : 144 launches clear the similarity bar, closest 8 shown.

Attention rank: #77 of 145 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 322 days after the earliest competitor.

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