Rocket launching from a smartphone screen symbolizing mobile game publishing growth and scaling.

Mobile Game Publishing Behind the Scenes: How Growth Really Happens

December 3, 2025 4 min read

Mobile game publishing is more than promotion or user acquisition. It’s a full support ecosystem that helps indie developers turn a hobby into a sustainable business.
CAS.AI combines analytics, monetization, A/B testing, creatives, and scaling—creating real growth stories where games multiply revenue many times over.
Today we’ll share four examples—Racing in Car 2021, Siren Horror, Car Crash Royale, and Warzone Commander—and explain how publishing can radically change a game’s trajectory.

1) From $5/day to €72,500: Racing in Car 2021 — a Mobile Game Publishing Success Story

When developer Zafar launched his driving simulator, revenue was just $4–5 per day. After integrating
CAS.AI mediation, results shifted from day one:

- eCPM grew from $1.44 to €4
- Fill rate exceeded 90%
- Revenue reached €75–80/day in the first month

The real breakthrough came after switching to a publishing model. CAS.AI ran icon A/B tests, refreshed creatives,
and optimized UA—icon redesign alone lifted installs by +4.5%. Monthly revenue rose to €18,000,
and in a year hit €72,500. CAS.AI continues to grow both App Store and Google Play versions
through consistent mobile game publishing support.

2) Siren Horror: From Hobby to a Stable Business

When Rinaz Khadiev released his first horror title Siren Horror: Big Head Game 3D, IronSource revenue was about $3/day. After connecting CAS.AI mediation and fine-tuning waterfalls:

Profit reached €30/day within the first days
After moving to publishing, revenue 6× increased
Ad impressions per year grew from 471,000 to 9.4M

CAS.AI took over scaling—UA, ASO, icon/video tests. In a year, gross revenue grew 100×, and net profit 20×.
Today the developer has 12 games live and is building a new multiplayer horror with CAS.AI, continuing his mobile game publishing journey.

3) Car Crash Royale — When Publishing Meets Analytics

Fail Games already used CAS mediation, but growth stalled. Before the partnership, the numbers looked like this: ARPU = $0.011, fewer than 19K installs, IAP = 0.
CAS.AI built a full growth funnel:

UA across Google, Unity, Mintegral, IronSource, YSO
Shift from CPI to ROAS campaigns for efficient scaling
50+ creatives (video, banners, playables)
Localization for Brazil, Spain, and Arabic markets → +1M installs
ASO tests: CVR improved from 30.6% to 44.3%
Hybrid monetization: eCPM ×2.5, IAP = 9% of revenue

As a result, the game hit Top 3 Free in 16 countries, evolving from a niche project into a profitable, resilient business.

4) Warzone Commander — 55× Revenue Growth with CAS.AI

Before CAS.AI, the team behind Warzone Commander faced typical indie hurdles: low eCPM, no UA, limited visibility. Baseline: $418/month, eCPM = $1.5, a couple of ad networks.
After integrating the CAS SDK—14 active networks, full mediation, and ROAS campaigns—the metrics changed dramatically:

Installs: 200K+ per month
ROAS D1: 65–67%
CTR: >7%, CR: up to 35%

The team fixed technical issues, introduced new ad formats, and built analytics to scale IAP revenue. Warzone Commander shows how a
mobile game publishing strategy can turn a small title into a sizeable business.

Despite different genres—racing, horror, shooter, strategy—successful projects share common traits:

Transition from pure mediation to mobile game publishing
Hybrid monetization (ads + IAP)
Data-driven approach (analytics, ROAS tests, A/B experiments)
Strong creative support
Multi-geo strategy and localization
Fast tech support (Telegram responses within ~20 minutes)

The mix of CAS.AI technology and team expertise creates a multiplier effect—every invested dollar returns more.

6) The CAS.AI Growth Formula

CAS.AI Growth Formula:

Smart UA + Hybrid Monetization + Data-Driven Optimization + Creative Testing = 📈 Sustainable Revenue Growth

Publishing isn’t just marketing. It’s a partnership that helps indie teams think strategically: analyze, test, scale—and grow.

Conclusion

Our partners’ stories prove: even a single passion project can become a reliable income stream with the right team beside you.
CAS.AI publishing supports developers at every stage—from SDK integration to UA launches and climbing the global charts.

Oleg Shlyamovich CEO & Co-Founder, CAS.AI

9+ years in mobile monetization. 500+ apps, 5B+ downloads.

Last updated: June 2026 View all articles →

Explore More

App Store Optimization (ASO) strategy guide for mobile apps

AdTech & Monetization Case Study

ASO in 2026: How to Make Sure Users Can Actually Find Your App Page

ASO isn’t a launch-day checkbox. It’s a feedback loop. If you skip the update cycle, your rankings slip and competitors pass you. This checklist cuts through the noise and shows what actually drives organic installs in 2026: build separate keyword structures for iOS and Android (copy-pasting is lazy and costs you installs), rebuild your semantic core every 2-4 weeks, and run visual tests that isolate a single variable so your data is actionable. You’ll get the real rules: why the first three screenshots on iOS make or break your conversion, how literal translation kills your numbers in new markets, and the only four A/B tests that matter when you start: icon style, hero screenshot message, color themes, and video vs. static. The 2026 AI stack is here: keyword tracking, competitor moves, creative testing, and review monitoring so you’re not stuck in spreadsheets. Five mistakes still tank rankings, even if your keywords look perfect.

December 12, 2025 11 min read

Concept visual supporting the topic of staged rollout retention distortion and accurate cohort analysis in mobile app updates

AdTech & Monetization

The Hidden Retention Trap in Staged Rollouts — And How to Fix It

Staged rollouts can distort retention and produce misleading cohort data. Here’s how version mixing happens and how to protect your metrics from false signals.

December 5, 2025 4 min read

Technical isometric diagram for Unity mobile ad mediation, illustrating the network infrastructure to maximize mobile game ad revenue.

AdTech & Monetization

What Is Ad Mediation for Unity Developers

For Unity developers, ad mediation is the essential technology layer that sits between your mobile game and dozens of global ad networks. Instead of relying on a single provider, mediation connects you to a vast marketplace, triggering real-time auctions for every impression. By polling multiple networks simultaneously, the system ensures the highest-paying ad is always served, significantly increasing your eCPM and fill rates. Modern platforms utilize programmatic bidding (or header bidding) alongside traditional waterfalls to create a competitive environment where 20 to 70+ networks bid for your inventory. For Unity creators, this eliminates single-network dependency and centralizes reporting into one dashboard. Whether you choose native solutions like Unity LevelPlay or high-performance independent options like CAS.AI, implementing a robust mediation strategy is the most effective way to automate growth and ensure you aren't leaving money on the table.

March 8, 2025 5 min read

Technical isometric diagram for Flutter mobile ad mediation, illustrating efficient ad monetization infrastructure for cross-platform app developers.

AdTech & Monetization

Ad Mediation for Flutter

Maximizing revenue in the competitive mobile landscape requires more than just standard ad placements; it demands a strategic approach to monetization. For Flutter developers, ad mediation serves as the ultimate engine for growth. By implementing a robust mediation platform, you can force top-tier ad networks to compete for your inventory in real-time, significantly driving up your average eCPM. This guide explores the technical and strategic advantages of moving beyond single-network setups. You will learn the nuances of integrating industry-leading networks and the transformative power of programmatic bidding. Unlike traditional waterfalls, programmatic bidding ensures that every impression is sold to the highest bidder at the exact moment of the request, eliminating manual overhead and maximizing fill rates. Whether you are launching a new utility app or scaling a global gaming title, mastering these mediation techniques is the key to unlocking sustainable, scalable earnings and ensuring your Flutter project achieves its full financial potential.

July 8, 2025 5 min read

Best Mobile Ad Networks for App Developers in 2025 blog banner

AdTech & Monetization

The Best Mobile Ad Networks

hoosing the right mobile ad mediation platform is the single biggest lever for app revenue in 2025. This guide compares top industry leaders—CAS.AI, AdMob, AppLovin MAX, and Appodeal—across performance metrics essential for independent developers. While the global in-app advertising market heads toward $350 billion by 2025, professional studios are moving away from single-network setups toward hybrid mediation. This approach uses real-time bidding to force competition, often resulting in 40–100% ARPU uplifts. The comparison highlights CAS.AI’s independent model and "no-loss guarantee" against the giant ecosystems of Google-owned AdMob and AppLovin MAX. Key factors include payout speeds (ranging from 5 to 21 days), SDK support for frameworks like Unity, Godot, and Unreal, and the critical importance of avoiding conflicts of interest. Whether you are self-publishing on Google Play or managing a gaming studio, selecting an independent partner with verified A/B-tested results is the most reliable way to maximize eCPM without compromising user experience.

March 13, 2025 7 min read

Three smartphone mockups showcasing a mobile ad mediation dashboard with analytics tracking, revenue metrics, and user growth charts for publishers.

AdTech & Monetization

Ad Mediation: What is it & How does it affect Mobile App Monetization

Stop bleeding ad revenue (and ditch the manual mess) Managing multiple ad networks shouldn’t feel like a full-time job. If you’re still juggling fragmented dashboards or manually updating endless SDKs, you’re likely leaving money on the table. Ad mediation is the solution. By consolidating your networks into a single platform, you can automate the competition for your ad slots. Whether you use Waterfall, Real-Time Bidding, or a Hybrid model, mediation ensures that the highest-paying network wins every impression in milliseconds. Our latest guide breaks down: Maximum eCPMs: How bidding drives higher value for your inventory. Seamless Integration: One SDK for Unity, Flutter, React Native, and more. Smart Analytics: Using real-time data to optimize fill rates and ARPDAU. Don’t treat monetization as an afterthought. Build a system that works intelligently on your behalf so you can focus on building great apps.

February 5, 2021 7 min read

An abstract digital illustration showing mobile ad tracking identifiers like IDFA and GAID transitioning into secure, aggregated data privacy frameworks like SKAN and Privacy Sandbox.

AdTech & Monetization

Marketing in the Privacy Era: Measuring UA Performance Without IDFA

Measuring UA Without IDFA: What Actually Works in 2026 Deterministic tracking is gone. Most UA teams still act as if nothing has changed. IDFA and GAID let marketers pretend they had precision. Last-click attribution just let platforms take credit for organic users. Privacy rules didn't ruin mobile marketing. They showed how shaky it was all along. Here’s what actually works: SKAdNetwork, Marketing Mix Modeling, incrementality testing, and contextual cohort targeting. Use all four if you want to keep your growth team profitable. Privacy-first programmatic mediation keeps eCPM high without device IDs. Blended CPI is the only KPI that gives you the real picture. If you’re still hoping user-level tracking will return, stop waiting. Here’s what to do instead. Read the full guide

July 9, 2026 19 min read

Graphic illustrating a conceptual framework for Beyond Gaming Marketing and Ad Monetization, featuring 3D icons that represent the interplay between user acquisition and revenue generation.

AdTech & Monetization

Beyond Gaming: How Non-Gaming Apps Are Rewriting the Mobile Monetization Playbook

Non-gaming apps are set to out-earn games in 2025: $85.6 billion versus $81.8 billion. But if you’re leaving most users unmonetized, the headline is irrelevant. Most non-gaming apps blow it in three main ways: They obsess over subscriptions, which only convert 2-5% of users; run lazy, single-format ad stacks; and cling to the myth that better monetization ruins the user experience. It doesn’t. Combine ads and subscriptions. Watch lifetime value jump over 50%. Users who hit rewarded video are 4.5 times more likely to pay. Clearly, the formats work. Hybrid models work. The blueprint is already out there. Gaming has already paid the price to figure this out. Skip the mistakes: start adopting hybrid monetization strategies now to close the gap.

June 15, 2026 15 min read

Network node diagram illustrating mobile header bidding mechanics with a central publisher app connecting to multiple programmatic demand sources.

AdTech & Monetization Guide

The Complete Header Bidding Guide

Traditional waterfall mediation is failing modern publishers. By ranking ad networks in a fixed, predetermined order based on historical data, the waterfall model creates a structural revenue leak where higher-paying bidders are often ignored simply because of their rank. Header bidding solves this by flipping the auction model entirely, allowing all demand partners to bid simultaneously before the ad server is even called. Whether you are a hyper-casual game developer or a cross-platform creator using Flutter or Unity, understanding the technical nuances between client-side and server-side auctions is critical. While client-side offers transparency, server-side bidding is often preferred for mobile apps to reduce latency. By integrating header bidding into your ad mediation platform, you move away from managed queues toward a live, competitive market, ensuring you capture the true market value of every single impression.

May 1, 2025 12 min read