Instructions
Switch the power on to your PlayStation 2 by flicking the switch at the back-left of the console to the "On" position.
Press the blue "Eject" button to open the disc tray. Insert the game, shiny side down, before pressing the "Eject" button again.
Press the green "Power" button to restart the console with the game inside.
Select "OK" when you see screens warning you that you will not be able to save your progress or create a user profile for this particular game.
Play the game as normal. You will not be able to save your game.