Store Review Experiences

Why advertising identifiers can trigger a rejection in children’s games

Families notices for WordCrush, WordQuest, HueWeave and Tile Rush show why audience declarations and SDK data behaviour must be checked together.

Updated: 2026-10-20

Why advertising identifiers can trigger a rejection in children’s games

The real case

Disabling personalised ads does not establish that every data flow is compliant. Families notices for WordCrush, WordQuest, HueWeave and Tile Rush in 2026 cited device identifiers transmitted by the app or an SDK from children or users whose age was unknown.

What to check

Advertising ID was one possible identifier mentioned. The notices do not prove that the same SDK or identifier caused every case. Check final-package permissions, SDK settings and actual network behaviour together.

The audience declaration should reflect the product and store presentation. Changing age groups just to get past review is not a substitute for an accurate assessment. Apply appropriate child and unknown-age settings before initialising SDKs, then verify what those paths transmit.

  • Compare the declared audience with the product and store presentation.
  • Inspect the merged manifest and SDK configuration.
  • Verify transmission for child and unknown-age users.

Confirmed outcome

Several games received notices in this policy area. The exact data source in every build and subsequent approvals are not established by these emails.

These checks can help reduce avoidable issues; they do not guarantee store approval.

Official policy source Official policy source 1Official policy source 2

More in this series

Explore the other lessons from our store review experiences.

More in this series Google Play privacy policy rejection: why a homepage link was not enoughWhat happens when the store icon differs from the icon on the phone?The risk of calling your game “the best” in Google Play screenshotsCan players clearly recognise your ads and purchase offers?WordCrush was rejected again: local tests and store approval are different resultsIs your Data safety form accurate? Include your SDKsDoes choosing one photo require gallery access? The AlbaPin caseIf reviewers cannot sign in, your release can stallPixel Rush’s Apple rejection: age rating and the advertising flow