Move countdown to center of game area
The countdown at the beginning of the game (3... 2... 1...) would be better placed in the middle or the game area... where you eyes are... near your worm.
Or if sound was added for the countdown it would not be nessacery to look at the number but 3 bips tell you when the game starts... maybe it would be annoying to hear the sound often i don't. If the sound was nice maybe it would be fine to hear it alot.
Nibbles 3.36.0 Fedora Workstation 32 GNOME 3.36.2 Wayland