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 Mobile game publishing results for Racing in Car — CAS.AI publisher dashboard with revenue, eCPM and performance growth

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 9.4MSiren Horror analytics after joining CAS.AI publisher program — revenue lift and eCPM growth

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 revenueCAS.AI publishing analytics for Car Crash Royale — revenue, installs and eCPM improvement after publisher support

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% CAS.AI publishing analytics for Warzone Commander — revenue, impressions and eCPM growth after publisher integration

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.

5) What All These Stories Share

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
Oleg Shlyamovich CEO & Co-Founder, CAS.AI

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

View all articles →

Explore More

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
ASO 2026 strategies for mobile app discovery, organic growth, and app monetization.
AdTech & Monetization

Mobile App Monetization Under Siege: Maturing Algorithms Kill Organic Growth as User Acquisition Takes the Crown

ASO and paid user acquisition have merged into a single growth system as store algorithms focus on product quality, Apple expands ad placements, and organic-only strategies lose ground inside the competitive app economy of 2025. Mobile marketing entered 2025 at a crossroads. The rules that governed app growth for years - organic optimization here, paid acquisition there - no longer hold. Apple Search Ads rolled out new placements, user behavior shifted in unexpected ways, and competition intensified across every category. The result? ASO stopped being a standalone discipline practiced in isolation and became inseparable from the entire product and marketing funnel.

February 6, 2026 13 min read
Abstract 3D digital technology platform block representing ILRD Impression Level Revenue Data for mobile game monetization.
AdTech & Monetization

ILRD Is Not a Setting. It’s the Foundation of Your Monetization Stack.

ILRD isn’t just a setting. It’s the base of your monetization stack. If you’re still looking at yesterday’s aggregate revenue and calling it “performance,” you’re flying blind. In modern user acquisition (UA), seeing $27,000 in daily revenue doesn’t tell you whether your campaigns are profitable, whether your ad frequency test is working, or whether your cheapest advertising channel is quietly hurting lifetime value (LTV). Impression-Level Revenue Data (ILRD), which measures revenue earned per individual ad impression, changes that. It connects every ad impression to a real user, specific device, and the original traffic source, turning return on ad spend (ROAS) optimization, analyzing groups of users over time (cohort analysis), and combining ads with in-app purchases (hybrid monetization) into measurable systems instead of relying on educated guesses. But IRLD isn’t just about turning it on. Waterfall floor math, bidding mechanics, alternative stores like RuStore, and Meta's platform restrictions can introduce discrepancies that quietly corrupt your signal and your UA decisions. In the full article, we break down what’s normal, what’s fixable, and what’s catastrophic. We also show you how to verify your IRLD before every build. If you’re using target Return on Ad Spend (tROAS) in 2026, this isn’t optional reading.

March 6, 2026 11 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
Technical isometric diagram for Unreal Engine mobile ad mediation, illustrating infrastructure to maximize game ad revenue across multiple networks.
AdTech & Monetization

Ad Mediation for Unreal Engine

Building a high-performance mobile game in Unreal Engine is only half the battle; the real challenge lies in effective monetization. Ad mediation is the essential bridge between your game and dozens of global ad networks. Rather than relying on a single provider, mediation creates a live auction environment where networks compete in real-time to fill your ad slots, ensuring you receive the highest possible eCPM for every impression. For Unreal Engine developers, whose games often attract high-value, engaged audiences, mediation isn't just an option—it’s a revenue multiplier. By integrating a solution like CAS.ai, developers can access over 150 DSPs through a single SDK. This independent, programmatic approach removes network bias, leading to reported ARPU increases of 1.5x to 2x. With features like a "no-loss" A/B test guarantee and reduced crash rates, ad mediation allows you to focus on gameplay while maximizing your bottom line automatically.

March 8, 2025 5 min read
Promotional banner showcasing mobile ad optimization features on a smartphone screen to achieve a 30 percent ad revenue boost for application publishers.
AdTech & Monetization Guide

Ad Mediation: The Guide to Mobile App Monetization

Managing monetization network by network is a grind - multiple SDKs, scattered dashboards, constant eCPM tweaks, and missed revenue. Ad mediation, which manages ads across networks, solves this. With mediation, you get a single SDK and dashboard. Each ad request is sent to multiple networks, bids are compared in real time, and the highest-paying ad wins - no manual prioritization or stale data, just maximum value per impression. The result? Higher eCPMs, better fill rates, and far less operational overhead. Modern platforms combine real-time bidding and waterfall fallback, so every impression is monetized efficiently. Centralized analytics and automated optimization mean you’re scaling performance, not just reacting. Manual setups leave revenue on the table. Mediation isn’t just a tool - it’s the backbone of smart app monetization.

January 4, 2025 15 min read

Maximize your ad revenue with CAS.ai

Smart mediation platform for mobile publishers and game developers.

 
 
 
 
Telegram
WhatsApp
Slack
Phone