Galaxy Defender & AICS Games
You can delete your parent account and everything stored under it, from here — no app needed. You can also do it inside the game: gear icon → Parent Zone → Delete My Child’s Data.
Progress saved locally on your child’s own device is untouched, and the game keeps working there without an account. To clear that too, use Delete My Child’s Data in the game on that device.
We send a confirmation link rather than deleting straight away, so nobody can erase someone else’s account just by typing their address. The link is valid for 2 hours.