1)   AlterJig 8.24 This is a set of games and jigsaw puzzles with various board sizes and controls to allow for easy, medium, or high skill levels. You can play offered games and create your own logic puzzles using your own bitmaps. 2)   AlterJig 8.03 This is a set of games and jigsaw puzzles with various board sizes and controls to allow for easy, medium, or high skill levels. You can play offered games and create your own logic puzzles using your own bitmaps.