A challenging crisscross word game. 12,000-word dictionary allows the creation of more than 2 billion unique puzzles. Although similar to crossword puzzles, CompuCrissCross blanks are not numbered. There are no clues. The only hints are the way the blanks intersect and the number of letters in each word. Drag and drop words from the word list into the appropriate spaces in the puzzle. Right-click on a word to change its orientation from horizontal to vertical or vice versa. Alternatively, while dragging a word, press the space bar to change the word's orientation while you are dragging it. To remove a word from the puzzle, drag it away and drop it elsewhere, or double-click the word to send it back to its original position in the word list. The puzzle is completed when all the words have been successfully placed. Every puzzle has at least one solution. One possible solution is shown when a puzzle is completed or when you surrender. Fascinating to play and a great vocabulary builder.