Left 4 Dead

Valve · 2008 · $9.99 · Action · deal grade C

Measured on 2026-09-24 04:27 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: $15.4k to $23.1k per month
• Opportunity: $19.3k per month at x1.00 dormancy
• Estimated lifetime owners: 4.4M
• 96% positive across 68204 reviews · 359.3 reviews/month

Why it's flagged

• Developer active, last post 3 months ago
• Studio active elsewhere (18 titles tracked), so this one may welcome a partner
• Last discounted 3 months ago, 5 sales in the last 12 months
• Proven demand elasticity: x1.5 review velocity during past deep sales

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