Play a classic Sudoku game. Fill free cells with digits from 1 to 9. You can put numbers so that in a row, in a column and in a small square 3x3 the digits were encountered only once.
Iron
Jelly
Chubb
Magic
Color
Fores
Squid
Stick
Monst
Manic
Marbl
Amgel
Among
Volle
Bffs
Etano
Noobc
Coke
Fairi
Tris
Dog S
Rambo
Karat
Tsuna
Garba
Turbo
Stars
Crazy
Super
Stack
Crazy
Simon
Doll