Cooling is not limited to one genre
The latest verified data shows that mobile game advertising pressure is cooling across several genres, not just one. Adventure, Casual, Puzzle, Simulation and Strategy all showed declines in both ad volume and creative volume from May 25 to June 24, 2026, compared with the previous month. For UA teams, this means performance pressure should be interpreted as a market cycle signal, not only as a product level issue.
Casual still had the highest ad volume among the five genres, with 1,135,032 ads, but it fell 11.3 percent from the previous period. Its creative volume fell faster, down 15.4 percent to 210,978. For a genre that usually depends on frequent creative testing, this suggests a more cautious testing cycle.
Simulation recorded 735,437 ads, down 6.5 percent, while creatives fell 13.2 percent to 218,689. Adventure followed a similar pattern, with ads down 6.9 percent and creatives down 11.9 percent. In both cases, creative supply contracted faster than delivery.
Creative decline matters more than ad decline
Puzzle and Strategy show the strongest creative testing signal. Puzzle ad volume fell 10.8 percent, while creative volume fell 15.7 percent. Strategy ad volume fell 8.3 percent, while creative volume fell 15.8 percent. When creative volume falls faster than ad volume, the market is not only reducing delivery. It is also reducing creative experimentation.
For creative teams, this changes what should be monitored. New creative volume may be less useful during a cooling cycle. Retained creatives become more important because they show which structures advertisers still trust when testing becomes more selective.
What UA teams should do
First, shift monitoring from new creative count to retained creative structures. Second, narrow the testing matrix. Instead of expanding many hooks at once, create fewer and stronger variants around structures that remain active. Third, adjust by genre. Strategy and Puzzle deserve retained structure analysis. Casual still has the largest base, so leading advertisers should be watched closely.
Conclusion
AppGrowing's latest verified data shows a broad cooling pattern across mobile game genres. Falling ad volume shows more cautious delivery. Falling creative volume shows more cautious testing. The response is not to stop creative production. It is to move from chasing new creatives to analyzing retained structures.
