Sokoban Puzzle Summer

#####What is Sokoban#####
Sokoban is a classic puzzle game invented in Japan. Today Sokoban is one of the most popular thought and logic games. The name comes from Japan and means "warehouse keeper".

#####How to Play#####
As simple as that name is, so is the idea of this game:
* A level represents a store room, where boxes appear to be randomly placed.
* You help the warehouse keeper to push the boxes around the maze of the room so that, at the end, all boxes are on marked fields.
* The only restrictions are that the warehouse keeper can only push a box, never pull, and that just one box may be pushed at a time.

#####Features#####
* Use grass、sea&beach arts design instead of traditional store room .
* Collect character puzzles and unlock different characters.
* All levels has answer.
* Use tools to unlock chapter & level early.
* Click empty tile and character will walk to the destination automatically.
* Show the footprint of walk path.

There are more than three hundreds levels now , and will keep updating more.