Answers Levels One...
	Google Play Achievements...

Gilderoy, Minerva, Nagini, Dudley, Harry, Narcissa, Nevile, Luna, Bellatrix, Hermione.
Nick, Blaise, Horace, Ron, Madama Bumb, Fiorenzo, Voldemort, Remus, Piton, Reginald, Sibilla.
Amos, Peter, Ginny, Kreacher, Cho, Hannah, James, Maflda, Hagrid, Silente, Alastor, Marge, Draco, Rita.
Vernon, Petunia, Broderick, Gabrielle, Dobby, Yaxley, Argus, Sirius, Fleur, Olympe, Lavanda, Mirtilla, Edvige.

Achievement	How to unlock
Fifth level	Fifth level.
First level	First level.
Fourth level	Fourth level.
Second level	Second level.
Third level	Third level.