Zup! 4

Quiet River · 2017 · $1.99 · Casual · deal grade D

Measured on 2026-10-05 11:48 UTC. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $81 to $122 per month
• Opportunity: $102 per month at x1.00 dormancy
• Estimated lifetime owners: 162.0k
• 90% positive across 3096 reviews · 9.5 reviews/month

Why it's flagged

• Developer active, last post 8 months ago
• Studio active elsewhere (24 titles tracked), so this one may welcome a partner
• Last discounted 0 months ago, 6 sales in the last 12 months
• Proven demand elasticity: x1.2 review velocity during past deep sales

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