Move revealed letters from stack-to-stack as you would in traditional Yukon solitaire games. However you can only move letters if the resulting column is either a word, or the prefix of a known word.
This game is free-to-play. No in-app purchases.
When you have made as many words as you can tap Score.
You can play with letters or American Sign Language fingerspelling symbols.
Incomplete words score zero.
1 letter = 1 point
2 letters = 4 points
3 letters = 9 points
4 letters = 16 points
5 letters = 25 points
etc...