Create a new exercise type implementing a word search. The search table should be square, the terms should appear above and get automatically crossed out as the user selects letters from the search table, selected letters should change background color as they are selected, and found words should have a line through them.
Create a new exercise type implementing a word search. The search table should be square, the terms should appear above and get automatically crossed out as the user selects letters from the search table, selected letters should change background color as they are selected, and found words should have a line through them.