Unlock Cheat Mode At the Main menu go to 'Configure' and select the 'Enter Player Name' option. Enter 'COFFEE_N_PICKLE' without the quotes and remembering to add the two spaces and select the 'Enter Player Name' option again. The phrase 'CHEAT NOW' will appear if the code has been entered correctly at the bottom of the 'Name Entry' screen. Now enter any of the following names to unlock the corresponding effect. There can be more than one code active.
Unlock Mission Select: Enter 'ROGER_THE_CAT'. Any mission within a pyramid can then be selected for gameplay. Press L1 when a mission is highlighted to mark it as completed.
Unlock Pyramid Select: Enter 'WAG' as a player name and a new option called 'Select Level' will appear at the Main menu under 'New Game'.