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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Helic
Farm
Las V
Lucky
Find
Perso
Fast
Draw
Punch
Heads
Spong
Shoot
Puzzl
Shopp
Funny
Oib.i
Chall
Panda
Bubbl
From
Snap
Kids
Money
Chute
Escap
Anime
Hero
Swirl
Stunt
Tower
Cardb
Color
Bus D