These pages are using only a few simple cookies necessary for correct function.
For example, the page stores the selected language.
Edudadoo has its own page about privacy.
The free versions of Hellbreak and War Pigeons use Google AdMob, which collects info for ads personalization. Everything is under srandard Google rules.
After login to the Apple Game Center all the games send player progress to Apple. In cooperation with the operating system the apps can send crash info and similar critical events to Apple.
All other data remain on the device in the app and are not shared with anybody.