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%)
- Media & entertainment
- Content generation
- B2C
- AI-native
- Commercial product
- Android
- RPGs
- Artificial Intelligence
- Games
Similar launches
See all 155 similar launches →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.
- Isekaigen · ph · 2026-09-12 · 1 upvotes · similarity 0.71
- ANIME Roleplay AI · ph · 2026-09-09 · 1 upvotes · similarity 0.55
- Innai · ph · 2026-09-27 · 1 upvotes · similarity 0.52
- YourCrush.ai · ph · 2026-09-30 · 1 upvotes · similarity 0.51
- Nepenthe Play · ph · 2026-09-28 · 1 upvotes · similarity 0.50
- Playworlds · ph · 2026-09-30 · 2 upvotes · similarity 0.49
- Master of Dungeon · ph · 2026-10-22 · 2 upvotes · similarity 0.47
- Auferet · ph · 2026-10-13 · 1 upvotes · similarity 0.46