Turnfall

Koleapin Studio · 2025 · $39.99 · Adventure · deal grade A

Estimated net residual revenue: $14.1k to $21.1k per month
Opportunity: $32.6k per month at x1.85 dormancy
Estimated lifetime owners: 3.2k
95%% positive across 101 reviews · 52.5 reviews/month

Why it's flagged

No developer announcement on record, ever
Studio quiet across its whole catalog
Last build shipped 15 months ago
Store page localized in only 1 language(s)
Last discounted 7 months ago, 4 sales in the last 12 months

Analyst notes (AI-assisted)

Turnfall is a turn-based tactical puzzle-adventure where a knight navigates deadly grid-based labyrinths filled with traps and enemies, requiring careful planning and resource management to survive.

Turnfall has shipped 3,200 copies and earned $42.9k lifetime on a $39.99 price point, generating $17.6k/mo residual revenue with 95% positive reviews and a 52.5 review/mo clip. The game is dormant post-launch (6+ months since last discount, developer inactive) but the core audience, tactical puzzle enthusiasts and retro dungeon-crawler fans, demonstrates strong word-of-mouth and engagement depth (median 3h playtime on positive reviews). Revival or light publishing support could unlock the 39% localization gap (Russian-speaking market underserved) and the $32.5k/mo upside opportunity, though control feel and difficulty balancing remain contentious. Most realistic play: revival.

Risk: Two negative reviews cite slow character reactions and janky feel; control responsiveness is a known friction point that may cap ceiling without gameplay rebalancing.
Risk: Niche audience (turn-based tactics + arcade intensity hybrid) limits addressable market; mainstream positioning has never gained traction (mainstream flag: false).
Risk: Developer is fading (studio_status flag) with only one title and no community posts in 6+ months; revival requires external resource commitment or acquisition of IP and code.

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