POKE 8EA7,00

This removes the command;

DEC A

Which is written back to PlayerLives. Hence the value in A remains static.

POKE 7D9E,NN

LD A,NN

Alters the initialisation value which is then written to PlayerLives.

POKE PlayerLives,NN

POKE 98B4,00

This removes the command;

DEC A

Which is written back to PlayerEnergy. Hence the value in A remains static.

POKE 8C0B,3E

POKE 8C0C,F1

POKE 8C0F,28

This changes the chicken energy routine from;

8C0B	LD A,(PlayerEnergy)
8C0E	LD (ChickenLevel),A

To:

8C0B	LD A,F1
8C0D	LD E,(HL)
8C0E	LD (PlayerEnergy),A

This keeps the players energy at a constant level (see PreparePlayer_Energy for the initialisation value) and never alters the chicken level.

The instruction left at 8C0D does nothing.

Obviously, the player energy and chicken level are correlated - the chicken level is determined from the player energy.

POKE 918C,AF

This changes the door timer routine from;

DEC A

To:

XOR A, A

Which instead of decreasing the timer value, simply sets it to zero.