How to play:

• Draw a straight line above for a long vowel (macron) or a curved arc above for a short vowel (breve).

• Draw a straight line below for an underline or a curved arc below for a consonant blend / vowel diphthong.

• Draw a line through letters to strike them.

• Draw a box or circle around letters to code prefixes/suffixes.

• Tap / Click directly on a mark to erase it.