"We provide certain Information to advertisers who will use them to serve you with ads in our Games, and we measure who sees and clicks on their ads. We also share advertising identifiers, along with the interests or other characteristics of a device or the person using it, to help partners decide whether to serve an ad to that device or to enable them to conduct marketing, brand analysis, personalize advertising, or similar activities."
The policy lists over 25 advertising and user acquisition partners (including Facebook, Google, TikTok, Unity, ironSource, Moloco, Yandex, and many more) with whom user data including advertising identifiers and behavioral characteristics are shared.