Punchline Highlights
- 210% Boost in Rewarded Ad Engagement
- 3.2x Increase in Daily Video Ad Revenue
- 61% Higher Retention on Day 14
- $800K Monthly Revenue from Ad-Only Model

1. About the Game
This case study explores a Runner Hyper-Casual Game featuring fast-paced obstacle dodging mechanics and simple one-tap controls. The game was designed for short sessions and minimal onboarding, making it suitable for broad audiences with low entry barriers.
2. The Challenge
- Short Sessions, Short Monetization Windows: Players averaged just 65 seconds per session
- High Churn Rate: Day 1 retention stuck below 18%
- Low Fill Rate in Tier-3 Countries: Monetization gaps during global scale-up
- Interstitials Were Causing Rage Quits: Especially on early retries
- No Long-Term Player Motivation: Resulting in zero lifetime value beyond 3 days
3. Strategy / Solution
Rewarded Video as the Core Driver
- Replaced all interstitials after level fails with rewarded retries
- Introduced Double Coin Runs unlocked via Unity Ads and AdMob video spots
- Used Mintegral and Bigo for filling Asia and Tier-3 markets
- Tested Auto-Opt-In Ads: Started countdown timer upon fail for a retry option
Session-Length Growth Mechanics
- Added endless zone unlock: Players needed to watch 2 ads to access it
- Introduced Skins and Trails via daily login challenges
- Gated access to new environments behind 5-ad watched achievements
- Created a Momentum Meter that rewarded continued runs with perks after ads
Long-Term Retention Hooks
- Integrated weekly leaderboard tournaments with Adjoy-sponsored rewards
- Introduced Lucky Spin Wheel once every 24 hours (watch to spin)
- Rolled out a mini-battle pass (ad-driven) with skin, coin, and retry perks
- Local push notifications with daily ad bonus reminders and timed events
4. Monetization Strategy
| Revenue Source | Placement Strategy | Revenue Share |
| Rewarded Video Ads | Retry after fail, double coins, unlock skins, spin wheel | 71% |
| Interstitial Ads | Shown after 3 runs, capped daily | 18% |
| Adjoy Tournaments | Sponsored daily leaderboard incentives | 7% |
| Skin Unlock Challenges | Watch-ad based rewards in streak missions | 4% |
- Heavy focus on value-exchange ads instead of intrusive formats
- Ads integrated into progression and cosmetic systems
- Multiple ad networks used to balance regional CPM differences
5. Results (Long-Term Performance)
| Metric | Month 1 | Month 6 | Month 12 | Growth |
| Daily Ad Revenue | $5.2K | $13.9K | $24.8K | ↑ 377% |
| eCPM (Tier 1 / Tier 3) | $14.2 / $3.7 | $18.5 / $5.9 | $19.1 / $6.4 | ↑ 34% / 73% |
| Avg. Session Length | 65s | 104s | 117s | ↑ 80% |
| D7 Retention | 8.4% | 15.2% | 17.6% | ↑ 109% |
| D14 Retention | 3.1% | 7.9% | 9.4% | ↑ 203% |
| Video Ad Engagement Rate | 26% | 47% | 54% | ↑ 107% |
| Total Monthly Revenue | $156K | $418K | $803K | ↑ 414% |
6. Conclusion
This runner hyper-casual game defied traditional retention ceilings through ad-centric design and session-length boosters. By structuring gameplay around rewarded video loops instead of disruptive monetization, the game not only doubled its eCPMs but also retained casual users into long-term spendless fans.
Strategic ad personalization, region-based network balancing, and an incentivized leaderboard transformed a short-burst tapper into a sustainable ad revenue engine.