Portal Knights

Keen Games GmbH · 2017 · $19.99 · Action · deal grade B

Measured on 2026-09-24 10:42 UTC, 11 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $2.2k to $3.3k per month
• Opportunity: $4.4k per month at x1.60 dormancy
• Estimated lifetime owners: 929.0k
• 83% positive across 22386 reviews · 25.7 reviews/month

Why it's flagged

• Developer silent for 6.5 years
• Studio active elsewhere (2 titles tracked), so this one may welcome a partner

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