Sengoku Ukiyo
Live an entire life in a dynamic Sengoku-era Japan
Details
- External ID
- 1254273
- Source
- PH
- Company
- —
- Product
- Sengoku Ukiyo
- Website domain
- producthunt.com
- Launched
- Sept. 29, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- RPGs, Indie Games, Strategy Games
- Fetched at
- Sept. 30, 2026, 1:01 a.m.
- Updated at
- Sept. 30, 2026, 1:01 a.m.
Description
Sengoku Ukiyo is a historical life-simulation RPG set in Japan from 1560 to 1615. Begin at age 18 and live through age 73 among 6,943 named townsfolk and 85 warlords. Choose from 11 lifestyles, build relationships through free-text AI dialogue, navigate a dynamic regional economy, and shape your story across 6,112 quest arcs with 19,803 decision nodes. Available on iOS.
Enrichment
- Theme
- interactive maps and geospatial visualizations
- Vertical
- Media & entertainment
- Function
- Vertical SaaS
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- life simulation game set in sengoku-era japan
- Manually corrected
- False
Could you build this?
No Simulating a dynamic world with nearly 7,000 persistent historical NPCs, complex economic simulation loops, and scalable LLM dialog generation across lifetimes requires extensive game engine engineering, AI cost optimization, and game design expertise.
What it would actually take: This requires a custom game engine or sophisticated Unity/Godot architecture combining entity-component systems (ECS) to simulate thousands of autonomous agents, localized economic ticks, and aging systems. The narrative AI requires advanced context management, prompt caching, long-term memory retrieval (vector search / episodic memory per NPC), and fine-tuned low-latency local or batched LLMs to keep token costs and latency manageable. Designing balanced, historical RPG mechanics at this scale demands veteran game design and systems programming talent.
Competitors
Other products that read as similar to this one — 53 launches clear the similarity bar, closest 8 shown.
Attention rank: #23 of 54 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 294 days after the earliest competitor.
- Isekaigen · ph · 2026-09-12 · 1 upvotes · similarity 0.46
- Deathday · ph · 2026-09-18 · 1 upvotes · similarity 0.46
- Senka — Endless Fireworks · ph · 2026-09-16 · 1 upvotes · similarity 0.40
- Hodoku · ph · 2026-09-09 · 2 upvotes · similarity 0.38
- YGOWB · ph · 2026-09-20 · 2 upvotes · similarity 0.38
- Whodoku · ph · 2026-09-18 · 2 upvotes · similarity 0.37
- shindan（診断） · ph · 2026-09-10 · 2 upvotes · similarity 0.37
- Tokyo Yamathon 2026 · ph · 2026-09-19 · 4 upvotes · similarity 0.37
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a vertical saas tool for Insurance yet.