New Adventure Island Cheats
Get to the middle of level 1 where some kind of wooden voodoo objects are located. Just after the fire appears in the middle of the two voodoo objects, shoot about ten times (even if do not have a weapon). You will see something that will get you to a bonus level.
Locate the hidden egg at the end of level 1. It can be located by jumping directly upward at the edge of the cliff just before the "G" sign. Smash the egg and collect the Hudson bee logo. Hold Up + A + Select and press Start at the game over screen to continue game play at the start of the last level played. Alternatively, hold Right and press Start to continue game play.
Allow the game to reach the title screen, then reset the NES console. Then, press Right, Left, Right, Left, A, B, A, B when the title screen appears again. Alternatively, press Down, Up, Left, Right, B, A, B, A at the title screen.
At the title screen, press Left, Left, 1, Right, Right, 2, Up, Down, Up, Down.
The music will change and a number will appear in the bottom left-hand corner of the screen.
Press Up or Down to change the level and press Run to begin.
In the first village enter the house that leads to a well, fall down the well and turn left towards the door that usually gets you back up to ground level. Now position yourself on that very door, jump in place and hold up in mid air. A secret door opens just over/above the first door. Most subweapons are sold here.
Enter the left cave in the first stage of the third level of Fern Isle. game play until reaching the fourth skull. Jump up and down to find a bonus room and collect the "Hudson Bee". When game play ends, hold Left and press Start to continue from the last stage with all items.
Enter 0894 as a password for 99 of each item.
Kill the first Boss and pause game play as he leaves the screen.
Locate the red flower in level 1-4.
Shoot the coyote that attacks from behind twice while jumping to display a power-up in the form of a Nintendo controller.
Get the controller to collect 1000 points.
While using medicine after dying, hold button II to completely fill your life meter.
To remove the door sound, enter the password PLAY THE ONGA KUN.
To start the game in human form, enter the password MODE FOR OOOO OOO.