The challenge is to fill the selected grid with numbers so that every column, every row, and a 3x3 box contains all the numbers without repeating them.
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Siege
Helix
Paddl
Super
Snack
Ballo
Cozy
Kogam
Car T
Ball
Alice
Everm
Find
Unblo
Color
Moto
Micro
Diary
Save
Ultim
Home
Cats
Hallo
Run O
Ben 1
Flyin
Darum
Block
Mars
Drive
Flybi
Deser
Head