Manic Miner

Level Select:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
Note: X represents a level number from 0 through 19.
POKE 16424,X
SYS 16384

Disable collision detection:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 16632,0
SYS 16384

Unlimited lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 16432,5
SYS 16640

Set number of lives:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
Note: X represents the desired number of ???.
POKE 1624,X
SYS 16640

Invincibility:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 16571,173
SYS 16640

Cheat mode:
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 16573,234
POKE 16572,234
POKE 16571,234
SYS 16384

Cheat mode (alternate):
Load or reset the game, then execute the following BASIC commands before running or restarting the program.
POKE 16423,5
POKE 16571,173