Monetized Ad Creatives shown by 漢字クイズどっち？間違えると恥ずかしい脳トレ漢字クイズ

These are ad creatives used for monetization by 漢字クイズどっち？間違えると恥ずかしい脳トレ漢字クイズ. The advertiser apps are the apps paid for the creatives.