Mysteries of Old Tokyo

Bolerosoft · 2026 · $12.99 · Adventure · deal grade B

Measured on 2026-09-24 05:02 UTC, 12 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $477 to $716 per month
• Opportunity: $776 per month at x1.30 dormancy
• Estimated lifetime owners: 1.7k
• 100% positive across 46 reviews · 5.5 reviews/month

Why it's flagged

• Developer active, last post 0 months ago
• Store page localized in only 1 language(s)
• Last discounted 0 months ago, 3 sales in the last 12 months

Analyst notes (AI-assisted)

Note written 2026-09-06; the live figures above take precedence over any numbers in it.

A 2026 educational adventure game set in historical Tokyo, structured as a gamified encyclopedia with narrative integration.

Mysteries of Old Tokyo shows unusual markers for a quiet title: perfect sentiment, strong engagement depth (median 17 hours), and steady review inflow despite zero active players. The lifetime base is modest, but monthly residuals are solid and stable, suggesting a niche audience that values the educational-narrative hybrid. This is a candidate for quiet publishing play (translation/localization expansion, regional re-launch) or acquisition by an educational platform or heritage publisher seeking IP with genuine replay/word-of-mouth potential. Most realistic play: publishing.

• Risk: Educational adventure games have narrow mainstream appeal; sustained growth depends on institutional adoption or organic discoverability.
• Risk: Zero concurrent players and negative neglect score suggest the title is not actively marketed; revival requires marketing spend to re-engage dormant audience.

This case as Markdown · Estimates carry ±30-50% error per title.