ResidualPlaybeta Open the radar

Runebound Bastion

byking inc · 2025 · $39.99 · Adventure · deal grade A

Measured on 2026-09-30 16:00 UTC, 5 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

  • Estimated net residual revenue: $14.2k to $21.3k per month
  • Opportunity: $33.8k per month at x1.90 dormancy
  • Estimated lifetime owners: 3.7k
  • 90% positive across 93 reviews · 53.0 reviews/month

Why it's flagged

  • No developer announcement on record, ever
  • Store page localized in only 1 language(s)

Analyst notes (AI-assisted)

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

A hybrid tower-defense action game where players manually manage defensive crystals while fighting off enemy waves in a pixel-art setting.

Runebound Bastion sits in an overlooked corner of Steam with solid residual revenue, strong community sentiment (91% positive), and demonstrated appeal in underserved regions, particularly Indonesia and Russia. The title's core mechanic (active tower manipulation during defense) differentiates it from passive tower-defense clones, and the lightweight footprint suggests low ongoing support costs. For a small publisher or revival-minded studio, the existing owner base and modest pricing window (currently no discount applied) present a low-risk catalog addition with proven monetization. Most realistic play: acquisition.

  • Risk: Tower-defense genre is saturated; limited mainstream visibility despite quality indicates the core concept may have shallow appeal ceiling.
  • Risk: No recent developer updates, no post history in 12+ months, and studio marked fading; technical debt or platform compatibility issues may surface post-acquisition.
  • Risk: Localization gap (43.7%) with Russian demand signal suggests untapped regional revenue; unlocalized content may limit expansion.

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