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
Happy
Amazi
Invac
Princ
Alien
Rings
Evasi
Urban
Twelv
Taxi
Snowm
Curse
Hits
Arrow
Bottl
Viole
Cave
Hallo
Space
Shoot
Croat
Dotte
Ferra
Age C
Baby
Tract
Airpl
Spide
Ice Q
Rescu
Stack
Help
Stick