94 Lifes

On the title screen, quickly type these keys:
[E]+[S]+[S]+[C]+[C]+[C]+[F]+[F]+[F]+[F]

Restore Energy

Beat a three-ninja formation and you will receive a leaf. After five leaves, you get a cup of tea. Drink it with [SELECT]

Momentaneous Invulnerability
Perform the following actions. A lamen will appear. Get it to become invulnerable.

Stage 1 - Jumping kick the right side of the house of the center of the screen, facing the left
Stage 2 - Punch the right side of the screen below the black space between the five green leaves, facing the right
Stage 3 - Flying kick below the right lamp of the screen
Stage 4 - Punch the left corner of the screen
Stage 5 - Low kick the center of the screen, facing the right
Stage 6 - Flying kick the right side of the left candle of the screen
Stage 7 - Jumping kick the fourth pillar of the bridge in the center of the screen, counting from the left to right, facing the left
Stage 8 - Punch below the second pillar of the bridge in the center of the screen, counting from the left to the right, facing the right

Insert the Yie Ar Kung-Fu 1 cartridge in Slot 2.

After the level 2, when you have 2 blocks left to die, and your enemy has 3, Lee from Kung-Fu 1 will appear and throw you a cup of tea.

Take it to restore your energy.