ResidualPlaybeta Open the radar

AER Memories of Old

Forgotten Key · 2017 · $14.99 · Adventure · deal grade B

Measured on 2026-10-02 16:25 UTC, 3 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

  • Estimated net residual revenue: $716 to $1.1k per month
  • Opportunity: $1.4k per month at x1.60 dormancy
  • Estimated lifetime owners: 279.0k
  • 86% positive across 7744 reviews · 11.1 reviews/month

Why it's flagged

  • Developer silent for 8.7 years
  • Studio inactive: no public activity across 1 tracked titles
  • Last discounted 0 months ago, 11 sales in the last 12 months

Analyst notes (AI-assisted)

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

AER Memories of Old is a meditative exploration adventure about flying through a peaceful island world to uncover environmental mysteries.

AER holds quiet four-figure monthly residuals on modest ongoing player engagement despite developer radio silence for 102+ months. The title commands respectable positive sentiment (86% recent) and median playtime suggests completion-driven retention rather than churn. For a publisher seeking to inherit a dormant but stable catalog asset with proven international appeal, the upside is limited but real; for a studio considering a 'spiritual successor' revival campaign, AER's IP-clean slate and relaxation-game positioning offer licensing-free positioning in a genre that has aged well since 2017. Most realistic play: acquisition.

  • Risk: Developer (Forgotten Key) appears inactive; studio status flagged as 'ghost' with no public posts in 12+ months and one title only, creating IP chain-of-title and support uncertainty.
  • Risk: Player base is extremely small (2 concurrent, 5 peak-30d) and not growing; residuals are structural only, not indicative of revival potential without external promotion.
  • Risk: 99+ months since last engine/platform build; no recent dev activity suggests compatibility drift risk on newer OS versions or Steam client updates.

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