Adventure Island Extra Items
Enter "0894" as a password for 99 of each item.
Adventure Island Select Stage
After Higgins has been hit by a coconut at the title screen, press Right, Left, Right, A, B, A to access the "World Select" screen.
Adventure Island Continue game from last stage
Collect the Hudson Bee from World 1. Then hold Left + Start after game ends to continue playing from the last stage.
