1. Add cloud save feature (note: the demo does not have cloud save)
2. Add 12 achievements (note: the demo does not have achievements)
3. Add the display of the number of completed puzzles
Source: Steam Community (opens in a new tab)
1. Add cloud save feature (note: the demo does not have cloud save)
2. Add 12 achievements (note: the demo does not have achievements)
3. Add the display of the number of completed puzzles