Hides the menu bar. It can be brought back with the right-click menu or by pressing Ctrl+M.

Allows you to change the shortcut keys listed above.

Allows you to change the notifications for “Game over” and the removal of a column (listed as line removed), such as playing a sound when you remove a column, or starting your favorite IRC client when you finish the game so that you can tell all your friends about your Klickety skills.

Displays the highscores configuration dialog, which has two tabs:

On the Main tab, you can change the default nickname that is entered onto the highscore table if you get a highscore, add a comment to go with your entry on the players tab of the highscore table and to activate the worldwide highscore feature so that you can compare scores with players from around the globe.

The Advanced tab. If worldwide highscores have been activated, this tab shows the nickname with which you are registered and the cryptographic key used to prevent any attempts at cheating. Also has a button to remove you from the world highscores list.

Brings up the main configuration menu, this will be dealt with in the next chapter.