Clear all Hard levels

Clear 5x5 mode once

Clear all Medium levels

Clear 8x8 mode once

Clear all Easy levels

Clear 3x3 mode once

Clear 7x7 mode once

Log in 3 days in a row

Clear "Stage" mode once

Clear 4x4 mode once

Log in 7 days in a row

Clear all levels

Log in 30 days in a row

Clear 6x6 mode once