This is a classic sudoku game. You can select any one of three grids(4x4, 6x6 or 9x9) and can set difficulty level. The objective is to fill a selected grid with Christmas items so that each column, each row, and each of the respective sub grids that compose the grid contain all of the items without repeating anyone.
Tap the tile and than tap the block in the left panel
Famil
Dog E
Arcad
Grey
Hohom
Swap
Death
Frank
Moto
Earth
Fanta
Dolph
Crazy
Idle
Princ
Stunt
Trz B
Celeb
Karat
Rings
Head
Flore
Lette
Wobbl
Reind
Dino'
Gobli
Words
Real
Frida
Parko
Pixel
Real