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ISEKAI ZERO

Playable anime: an AI isekai RPG whose cast remembers you

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ISEKAI ZERO is an AI roleplay game, not a chatbot. You're the protagonist of your own anime story: the cast remembers everything you do, choices change the plot, and dice decide the risky moves. Every scene comes with art and a soundtrack that follows the mood. Build and publish your own worlds and earn a 25% share when other players play them. Free to start, playable in 17 languages, on web, iOS and Android.

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PH · launched Oct 21, 2026 · 2 upvotes (top 23%)

Similar launches

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Could you build this?

Partial The chat and scene UI and LLM calls are vibe-codeable, but a convincing long-running cast with persistent memory plus consistent generated art and music is harder to get right.

What it would actually take: Use a web or mobile front end with an LLM backend, a vector or structured store for per-player memory and character state, and image and music generation APIs. The hard parts are reliable long-horizon memory and consistency (characters, plot state, art style) across many sessions, plus cost and latency management for multimodal generation. This needs solid LLM-systems engineering and prompt/evaluation work.

Competitors

Other products that read as similar to this one : 155 launches clear the similarity bar, closest 8 shown.

Attention rank: #22 of 156 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 286 days after the earliest competitor.

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