When you start the game and enter the main interface. In an 8X10 checkerboard, 2-3 rows of squares are randomly raised from the bottom. You can only move one square in the horizontal direction at a time, and there is space next to the square to be moved.
When you accidentally move an error you can click the back button to go back to the previous step
Squid
Free
Baby
Baske
Red B
Racin
Popul
Tight
Tic T
Max A
Skele
Merma
Bighe
Baby
Color
Giro
Boss
Prehi
Dunge
Capta
Makeu
Rubbe
Knigh
Burge
Scary
Young
Crazy
Milli
My Dr
Fire
Airpl
X Tri
3d Bo