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A Persistent AI RPG Engine Built with React SPA and Supabase

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HN · launched Jul 29, 2026 · 11 upvotes (top 42%) · 0 views

Niche: ai game generation and simulation tools · 122 launches, 13 in the last 7 days ▲ +18% · Explore this niche →

Category and tags
  • Media & entertainment
  • Content generation
  • B2C
  • AI-native
  • Hobby / open-source project

Visit website ↗ Source listing ↗

More like this: all 122 launches in ai game generation and simulation tools →

Could you build this?

Yes A single-page React app backed by Supabase for persistence and an LLM API for dynamic storytelling can be built and iterated rapidly using AI coding assistants.

Discussion

4 comments analyzed.

Competitors mentioned: Generic AI wrappers for tabletop RPGs, Other story systems beyond VTM

Concerns raised: LLM context amnesia and hallucination of game state, System losing track of mechanics across turns, Memory limits breaking on long campaigns

Feature requests: Support for other story systems beyond Vampire the Masquerade, Generic tool to work with different world settings

Competitors

Other products that read as similar to this one : 3968 launches clear the similarity bar, closest 8 shown.

Attention rank: #1862 of 3969 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 273 days after the earliest competitor.

  • jelly · github · 2026-09-28 · 55 upvotes · similarity 0.73
  • bricka · github · 2026-09-28 · 18 upvotes · similarity 0.64
  • canggu · github · 2026-09-27 · 16 upvotes · similarity 0.61
  • WorldOS · hn · 2026-06-22 · 6 upvotes · similarity 0.61
  • mirage-engine · github · 2026-10-25 · 12 upvotes · similarity 0.60
  • open-game-works-core · github · 2026-10-23 · 20 upvotes · similarity 0.59
  • Fleet · hn · 2026-06-29 · 8 upvotes · similarity 0.59
  • brewery-ai · github · 2026-10-04 · 198 upvotes · similarity 0.59

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.