PicPuzDeZooAtChrismas

Simple but Addictive game!
I would like you to enjoy 8-puzzle for Christmas.
Every puzzle features some animal.
All the animals assemble to celebrate Christmas in the end, so please finish all the puzzle by Christmas day.

The rule of this app is the same as the 8-puzzle.
Slide the tiles into a blank space to get them arranged into a cat picture.
Though the rule is the same as 8-Puzzle, you might think it is unexpectedly difficult.
When you complete the puzzles, you can watch these pictures carefully.