- → (Ctrl+N)
Starts a new game.
- → (Ctrl+H)
Brings up the high scores dialog.
Brings up the level selection dialog. Be careful: changing the current level will make the game consider you as a cheater, so you will not able to register in the high scores table.
- → (Ctrl+Q)
Plays the sounds or mutes.
Adjusts the game difficulty to , or .