When the game loads...
click on the main wave at any time to start surfing
the surfer will appear and take the drop. Hold your left mouse button down to make him bottom turn
keep it held down to make him turn back up the wave - and get air, if you're brave enough!
release the button to make him snap off the lip or drop down the wave again
Keep surfing for as long as possible!
You can speed up the surfing rate by clicking on the speed arrows at the top on the right
You can enable/disable the full surfing sound experience by clicking on the centre of the right hand panel
You can review your best wave by clicking on the score panel at the bottom right.