The levels for puzzle games are different layouts of the main game board and or
increasing difficulty levels. To show the player has progress
ed different
background pictures are used
most of the time.
09 Levels
Most puzzle games come with a map now and a story. A simple map is provided
but the hard part of making a story is up to
you (or a talented writer).  
10 Story and Map
09 Levels
10 Story and Map