Zombotron

Ant.Karlov Games · 2019 · $14.99 · Action · deal grade B

Measured on 2026-10-04 20:47 UTC. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

Estimated net residual revenue: $899 to $1.4k per month
Opportunity: $1.8k per month at x1.60 dormancy
Estimated lifetime owners: 120.0k
89% positive across 3643 reviews · 14.0 reviews/month

Why it's flagged

Developer silent for 2.8 years
Studio quiet across its whole catalog
Last discounted 0 months ago, 4 sales in the last 12 months
Proven demand elasticity: x1.8 review velocity during past deep sales

Analyst notes (AI-assisted)

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

Zombotron is a 2019 action game ported from Flash, featuring wave-based zombie combat with RPG progression mechanics.

This title maintains solid residual revenue from a devoted nostalgic audience who followed it from Flash to Steam; the 88% positive rate and four-figure monthly earnings suggest sustainable demand despite minimal marketing. The developer appears inactive post-launch, making this an acquisition candidate for a publisher seeking a proven indie catalog asset with low revival risk. Best suited for a buyer holding dormant action titles or targeting emerging-market players where the regional concentration is heaviest. Most realistic play: acquisition.

Risk: Multiple players report performance issues on lower-end hardware, a potential barrier in high-revenue regions like Indonesia, Russia, and China where many accounts may use dated equipment.
Risk: Difficulty and level-design complaints (impossible jumps, stat balance) suggest content friction that requires design iteration rather than simple marketing to expand appeal.
Risk: Developer studio is marked fading with only one title and no detected web presence or recent communications, raising questions about long-term IP stewardship and patch support.

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