30000 Bonus Points
If you want to earn 30000 bonus points make sure you end a level with eleven times more shurikens than the number of lives you have left
Extra Lives
One the second stage of level fourfire at the base of the first conveyer beltA special Musashi symbol will appearHop onto the conveyor belt and let it carry you to the endYou lose a life but you gain 2Keep doing this until you have as many lives as you wantneed
Infinite Shurikins
Go to the Options Screen move the pointer up to Shurikins and set them to 00 wait about 30 seconds without moving the pointer You will here a sound and the 00 should change to an infinite symbol Start the game and you will have unlimited Shurikins
Mystic Shield
When you have the Weapons Upgrade item walk and youll notice the shinobi holding a light on his wrist This light is the Mystic Shield It will protect you against small projectiles like ninja stars and bullets but not against bigger ones like the grenades the soldiers throw
Note The shield is only activated when you walk
Open the 039Stage Practice039 Mode
Open the Stage Practice Mode on the main Screen where you can practice any level that doesnt have a boss
