Solving an AKARI puzzle is a mouse only operation. A single click in any DARK cell will convert that cell to a NOLAMP cell which has a
default color of yellow. A second click will convert it to a LAMP cell, and all cells in its row and column will be converted to the LIT condition
which has a default color of white. One more click will convert it back to a DARK cell, and appropriate LIT cells will also be converted back to
the DARK condition.
If the going gets too hard, use the Request a Hint
function. This will highlight one or more cells where further solving activity can take
place. In addition a pop up Help
screen will appear explaining the strategy to be used at that point. If you don't see this Help
screen, you will need to reconfigure your web browser.