You can solve the clues in any order. Click or tap on either a clue or a box in the grid to start entering an answer. You can also use the arrow keys, enter/shift-enter or, tab/shift-tab to move around the grid. The clues for words that have been entirely filled in are marked gray, whether the answer is correct or not.
Reveal: If you are stuck, click on a Reveal option under Assist at the top of the puzzle. You have three options. You can reveal a single box. You can reveal an entire word. Or you can reveal the entire grid.
The target time to complete this puzzle is 15 minutes.