RAILGRADE

Minakata Dynamics · 2023 · $29.99 · Simulation · deal grade B

Measured on 2026-09-23 14:23 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: $1.6k to $2.3k per month
• Opportunity: $2.6k per month at x1.35 dormancy
• Estimated lifetime owners: 48.3k
• 85% positive across 1277 reviews · 10.4 reviews/month

Why it's flagged

• Developer silent for 15 months
• Studio active elsewhere (2 titles tracked), so this one may welcome a partner

Analyst notes (AI-assisted)

Note written 2026-08-25; the live figures above take precedence over any numbers in it.

A puzzle-first rail-building game where time and resource constraints drive tactical optimization across increasingly complex supply chains.

RAILGRADE has quietly built a devoted core audience (85% positive, median 42 hours per player) and sustains solid mid-tier monthly residuals despite minimal marketing or updates. The 99-item workshop ecosystem and low churn rate (61% still playing) suggest strong replayability and emergent-systems appeal. This is a realistic candidate for a publishing refresh (seasonal events, cosmetics, guided multiplayer campaigns) or acquisition by a studio seeking proven puzzle-logistics IP with low tech debt and no licensed dependencies. Most realistic play: revival.

• Risk: Genre ceiling: puzzle logistics occupies a niche between hardcore sims (Transport Fever) and casual builders; mainstream audience discovery is structurally difficult.
• Risk: No dev communication in 14 months; unclear whether studio is actively maintaining or in stealth-mode development.
• Risk: Single-player focus and lack of seasonal content may limit the engagement hooks needed to reignite growth in a crowded builder space.

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