Press Tab to access the console. Then type:

amd103            Converts all engines to AMD103s at the expense of your profits
casey jones       Destroy competitors trains
cattle futures    Gives character $1,000,000
bigfoot	          Win scenario
bigfootgold       Win with a Gold victory
bigfootsilver     Win with a Silver victory

bigfootbronze     Win with a Bronze victory
bobo              Lose scenario
king of the hill  Gives character $100,000,000
let me in 		  Access all denied territories
overtime		  Doubles output
powerball 		  Gives company $100,000,000
show me the trainsAll engines
slush fund        Gives company $1,000,000
speed racer       Doubles maximum train speeds
viagra            Increases city sizes
Ctrl + M          To get a million bucks press.
Ctrl + C          To crash the selected train press.
Ctrl + B          To make the selected train do a breakdown press.
Ctrl + R          To make the selected train get robbed press.

Thanks to Revolution readers Cedrych Chan, JOKER, Kolia, Night_EyE, Laurence

Wiggins, Paul Schuur, Thomas Clement, Sean Jones and Mantas Lazauskas!