4x4 puzzles and a new mode of play in Random Play

The play mode Keep It Simple has been added to Random Play in version 1.23.0. This mode is ideal for novice players - the puzzles are never harder than MEDIUM and the puzzle generator can be configured to generate 4x4 puzzles!

Other Random Play players may enjoy playing a 4x4 puzzle now and again too. This is possible without switching play mode if the buttons for selecting the size of the next puzzle are enabled in the Random Play settings.

Also in this version:

• A fix for rare cases of the help not performing any changes (only affected Random Play in expert mode).
• Support for iOS 13 has been dropped (ref. previous post).