Special Features option
Enter the inventory screen and highlight the "Timex-TMX" selection. Hold Y until "Secrets" reads "36/36". Quit the game and go to the main menu to find a "Special Features" option.

Rome
At the main menu, highlight the "New Game" option, then hold L + R and press Up to start at the Rome (First Story). Note: Hold the buttons until the level loads.

Russian Base
At the main menu, highlight the "New Game" option, then hold L + R and press Down to start at the Russian Base (Second Story). Note: Hold the buttons until the level loads.

Black Isle
At the main menu, highlight the "New Game" option, then hold L + R and press Left to start at the Black Isle (Third Story). Note: Hold the buttons until the level loads.

Tower Block
At the main menu, highlight the "New Game" option, then hold L + R and press Right to start at the Tower Block (Fourth Story). Note: Hold the buttons until the level loads