Get all Akaris

At the beginning you will have only 10 Akaris buy you can get more Akaris until 50 solving the different Akaris.

Akaris How to unlock
Akaris 11 to 20 Solve 5 of 10 akaris.
Akaris 21 to 30 Solve 10 of 20 akaris.
Akaris 31 to 40 Solve 15 of 30 akaris.
Akaris 41 to 50 Solve 20 of 40 akaris.