Load an external level. See the section Loading External Levels for more information.

Load the next level.

Go back to the previous level.

Restart the current level.

Change to a different set of levels. KSokoban comes with several level sets, and you can load more that you can find on the internet.

Undo the last move

Redo the last move you undid with the menu item above.

Exit KSokoban.