Scores and Solutions
The scores and solutions are saved in an SQLite database in the Scores sub-folder of the game. The database have four important tables. Files, Levels, Users and Scores.

Files
Id Unique identity
File File name
Title Collection title
Timestamp Time of last modification
State File State

Levels
Id Unique identity
File File Id Link to Files.Id
Nr Number in file
Hash Level unique hash Link to Scores.Hash
Solved Bitmap with Users

Users
Id Unique identity
Name Name of player
Local Local or downloaded

Scores
Id Unique identity
Hash Level unique hash Link to Levels.Hash
User User identity Link to Users.Id
Time Date and time for score
M Moves
P Pushes
Sol Solution
State State of score