User blog comment:Sim533/Square Meal Level Creator/@comment-2233791-20140113185752/@comment-24389524-20140115065902

This is a 4x4 level: http://static3.wikia.nocookie.net/nitromefanfiction/images/7/7a/SQCustomLevel.PNG

4x4 levels have 16 squares. The level length is four squares(not counting the border) and the level width is four squares(still not counting the border). 5x5 levels have 25 squares. The level length is five squares(not counting the border) and the level width is five squares(still not counting the border).