SONG OF HORROR COMPLETE EDITION

Protocol Games · 2019 · $29.99 · Adventure · deal grade B

• Estimated net residual revenue: $1.0k to $1.5k per month
• Opportunity: $2.7k per month at x2.10 dormancy
• Estimated lifetime owners: 77.0k
• 78%% positive across 3077 reviews · 7.8 reviews/month

Why it's flagged

• Developer silent for 4.5 years
• Studio inactive: no public activity across 1 tracked titles
• Last build shipped 4.5 years ago

Analyst notes (AI-assisted)

A 2019 survival-horror adventure with Resident Evil-style mechanics, atmospheric puzzles, and a controversial randomized heartbeat death system.

Song of Horror generated ~$496k lifetime on 77k units at $29.99, maintaining $1,262/mo residual revenue despite zero developer activity for 54 months. The 78% positive score masks a known mechanical friction point (the heartbeat system) that prevents mainstream adoption. For a publisher or studio with horror credentials, this is a low-risk catalog add with modest ongoing cashflow and clear opportunity to revive via a patch addressing player pain points. Most realistic play: publishing.

• Risk: Heartbeat mechanic review feedback suggests the game's tension system frustrates rather than engages a segment of the intended audience, capping ceiling for new players.
• Risk: 54 months without developer communication; codebase health and compatibility with current engine/OS patches unknown.
• Risk: 37% key-reseller share indicates prior sales channel leakage that may constrain future pricing power.

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