You must guide Knight around the board through a combination of destroying block groups and rotating the entire play area, grabbing the key for the exit as you go. Rotate the board by clicking the arrows on either side of it, or by using the left and right arrow keys. To clear a group of blocks, just click the group to highlight them then click again to destroy them.

This time round, you are able to destroy 2 or 1-block groups as well as the usual 3 or above, but at an increased cost to your Action Points, which decrease each time you make a move. Lastly, land on enemies and objects to kill or collect them, but choose your battles wisely! If you need a rest, you can also use 'P' or 'SPACE' to pause the game.