As in a separate set of settings for DND that are different to DND without gaming mode on, i.e. with regular DND to block all calls but with gaming mode to allow favourites
heads-up notification block, background running app block, quick screen capture, ram cleaner repeatedly, gaming profiles (power saver, balanced, and max performance), FPS meter, and many more! and this Gaming Mode still must not affect the gaming experience too (lightweight gaming assistance)
and this Gaming Mode still must not affect the gaming experience too (lightweight gaming assistance)