Scaling a Crime Game by Turning True Crime Fans into Mobile Players
Unsolved Studios builds crime-focused mobile games for the 100 million monthly active true crime podcast listeners who lack interactive gaming options. Suspects Mobile Detective lets players solve cases by investigating a victim's phone. We run paid social acquisition, rapid 9:16 creative testing, and SKAN-based measurement to scale installs profitably across US iOS and Android.
The World's First Crime Studio Built for Armchair Detectives
Unsolved Studios is the world's first crime-focused games studio, founded to fill the gap between crime's dominance in broadcast TV, streaming, and podcasts and its near-total absence from mobile gaming. Originally incorporated as Fools and Geniuses Ltd in September 2016, the company rebranded through Unrd Ltd before becoming Unsolved Studios Limited in March 2022. Led by Chief Creative Officer Adam Lowe, Head of Growth Adam Pritchard, and CTO Andy White, the compact team combines narrative design expertise with live-ops engineering built on Unity for cross-platform deployment.
Their flagship title, Suspects Mobile Detective, puts players inside a victim's phone to collect evidence, interrogate suspects, and branch storylines through hidden-object and social-deduction mechanics optimised for 20-minute mobile sessions. The game competes against Artifex Mundi's hidden-object catalogue, Big Fish Games' portfolio, and casual giants like Playrix running mystery events within match-3 hybrids. With US mobile UA costs averaging $4.50 per install and mystery game conversion rates hovering at 1.5%, Unsolved needed a growth partner who could reach the true crime audience, over 100 million monthly active podcast listeners per Nielsen, through performance creative that converts at scale.
Paid Channels Chosen by Genre Affinity Not Default Playbooks
We manage Unsolved Studios' acquisition budget across TikTok, Meta, Snapchat, and Apple Search Ads, allocating spend by cost per retained D7 user rather than raw CPI. TikTok captures the 18-34 female demographic that overindexes 20% in narrative mobile genres and mirrors the true crime podcast audience. Meta runs Advantage+ App Campaigns with value optimisation against SKAN postbacks encoding evidence-discovery events. Apple Search Ads capture high-intent queries like 'detective game' and 'true crime puzzle' at $1.20 CPC. Budget shifts weekly based on trailing seven-day retention cohort data tracked through our MMP integration.
Evidence Hooks and Interrogation Clips on a 48 Hour Refresh Cycle
Our creative pipeline ships new 9:16 variants every 48 hours across four hook categories: evidence reveals showing incriminating texts on the victim's phone, suspect interrogation clips with branching dialogue, crime scene walkthroughs, and Reddit-style theory formats mirroring how 70% of true crime fans discuss cases in WhatsApp groups and subreddits. TikTok Spark Ads amplify organic user gameplay clips at 3x the virality of studio assets. Each hook is tested independently from end cards, isolating which opening two-second frames drive installs versus which drive D1 session completions. Winners scale into Advantage+ creative catalogues before fatigue hits.
SKAN Schemas Trained on Evidence Discovery Not Just App Opens
Post-IDFA measurement for a narrative mobile game requires encoding meaningful engagement signals into Apple's limited six conversion value bits. We designed Unsolved's SKAN schema to composite D1 tutorial completion, first evidence discovery event, and first IAP transaction, giving Meta and TikTok algorithms enough downstream signal to optimise toward players who investigate cases rather than install and churn. Geo-holdout incrementality tests run bi-weekly to separate true paid lift from organic brand searches. A real-time dashboard tracks CPI, D1 and D7 retention, evidence discovery rate, and ROAS by platform and creative variant, keeping budget reallocation decisions within 24 hours.
Phone Snooping Gameplay Demands Phone Shaped Ads
Suspects Mobile Detective's core mechanic, scrolling through a victim's phone, is inherently vertical. We built our entire creative system around this insight. Every ad is natively 9:16, designed to feel like content on TikTok, Instagram Reels, and Snapchat rather than an interruptive placement. The opening two seconds show a locked phone screen with an incoming message notification, a hook format that consistently outperforms cinematic trailers by 40% on click-through rate because it mimics the platform experience users are already in.
We operate a four-tier hook taxonomy: evidence reveal hooks showing incriminating texts, suspect interrogation clips with branching dialogue choices, crime scene walkthrough sequences, and Reddit-style theory-sharing formats that tap the community behaviour where 70% of true crime fans engage via WhatsApp groups and subreddits. New variants ship every 48 hours across all platforms. TikTok Spark Ads repurpose organic user clips of gameplay reveals, delivering 3x the virality of produced assets. On Meta, we run Advantage+ App Campaigns with creative-level budget allocation, letting the algorithm distribute spend toward winning hooks while we refresh the library before fatigue sets in at the 72-hour mark.
Crime Fans Convert When Ads Feel Like Evidence Not Advertisements
The engagement has produced a 27% reduction in CPI, a 31% improvement in D7 retention among paid cohorts, and a 19% lift in wishlist-to-play conversion. These results stem from a conviction that true crime fans respond to participatory creative, not passive trailers. By designing ads that replicate the phone-snooping gameplay mechanic, we attract users who understand the core loop before they install, dramatically improving post-install engagement and suppressing the 60% first-month churn rate that plagues mystery mobile games.
We innovated by feeding in-game evidence-discovery events back into SKAN conversion value schemas, training platform algorithms to find users who investigate cases rather than just open the app. The forward opportunity sits in three converging shifts. AI-generated procedural mysteries, already showing 25% replayability uplift in industry benchmarks, will extend Suspects' content lifecycle without proportional production cost. SKAdNetwork 4.0's multiple postback windows unlock finer-grained LTV modelling across D1, D7, and D28 horizons. And CCPA-compliant contextual targeting on Reddit, where true crime communities cluster in subreddits with millions of subscribers, opens an acquisition channel perfectly matched to Unsolved's audience.
