Portal 2 - The Final Hours

Geoff Keighley · 2011 · $1.99 · · deal grade C

Measured on 2026-09-26 11:50 UTC, 9 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $39 to $58 per month
• Opportunity: $92 per month at x1.90 dormancy
• Estimated lifetime owners: 57.5k
• 76% positive across 851 reviews · 4.5 reviews/month

Why it's flagged

• No developer announcement on record, ever
• Store page localized in only 1 language(s)
• Last discounted 3 months ago, 4 sales in the last 12 months
• Proven demand elasticity: x1.3 review velocity during past deep sales

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