Hi everyone, here comes the second update.

Changes:
- added a new gameplay-changing option: display distance on X and Y axis. You can choose neither, one or both. This allows you to depend much less on luck and more on logic, so you can solve puzzles with less moves (but more thinking). By default both will be enabled.
- added black outline for the tile labels to make them more readable (especially on the yellow tiles).
- fixed the 'Back to Title screen' button on the Credits screen, it was only partially pressable.
- fixed a bug which caused scores to be displayed incorrectly sometimes (for example, 98 50 instead of 98 050).
- 'Continue game' button now also shows the size of the saved puzzle.
- the game will pause automatically on focus loss (when it's minimized or you switch to a different window).
- updated the Credits to include my German friend Leon :)

The first two changes were inspired by Mark Alan's comments on Steam, thanks!

My priority for the next update will be an interactive tutorial. Unless players suggest something more important.

Let me know what you think in the comments.

Happy tiling!