While playing a game, press TAB key and a small green cursor
 should appear at the bottom of the screen.
 When it does type in the following codes:
 
 Code                 Result 
 ---------------------------
 Viagra             - this will make your cities grow. 
 Powerball          - Adds 100k to your money
 Slush Fund         - Adds 1 million to your money
 Show me the Trains - Gives you all the trains
 BigfootGold        - Victory for a Scenarios
 Bigfoot            - Victory for a Scenario again
 BigfootSilver      - win with silver victory.
 BigfootBronze      - win with bronze victory.
 BoBo               - lose scenario.
 King of the hill   - gives your character 00,000.
 Let me in          - gives access to all denied territories.
 Speed Racer        - doubles maximum train speeds.
 AMD103             - converts all engines to AMD-103's 
 Casey Jones        - Competitor's train's crash
 Overtime           - Doubles industrial center output 
 Cattle futures     -  million for player c
 Powerball          - gives company 00 million.
 
 GameTip:
 In Railroad Tycoon 2 you can "electrify" Existing track 
 for free by doing it one Grid square at a time. Single 
 track can be made double more cheaply the same way. 
 A bit laborious, but it works.