The general preferences for Nibbles can be changed by selecting Settings ▸ Preferences.
There are four available speeds in Nibbles. These are, in increasing order:
Nibbles Newbie
My second day
Not too shabby
Finger twitching good
Speed can be changed in Settings ▸ Preferences by selecting one of the four speed choices given on the left hand side.
There are seven available worm colors:
Red
Green
Blue
Yellow
Cyan
Purple
Gray
These can be changed in Settings ▸ Preferences.
Select any of the Worm tabs to choose the worm that you wish to edit.
On your left hand side you will see Worm color. Pick a color out of the available colors in the drop-down menu to change the appearance of the worm.
You can enable or disable sounds in Nibbles by checking or unchecking the Enable sounds checkbox in Settings ▸ Preferences.
Check or uncheck the Play levels in random order checkbox in Settings ▸ Preferences to play the different levels in Nibbles in random order.
Got a comment? Spotted an error? Found the instructions unclear? Send feedback about this page.