Tired of failing time after time? Here's some quick-action cheats, however, time spent on the "Tips" page would be time less wasted. 

 Regular Cheats

While playing, press the period key, then type a code into the dialog box

we have a winner gold : Win the game (Gold Medal)
we have a winner silver : Win the game (Silver Medal)
we have a winner bronze : Win the game (Bronze Medal)
we have a winner : Win the game
all is lost : Lose the game
big dog : Give your player $10 million
fat cat : Give your player $1 million
bailout : Give your company $10 million
subsidy : Give your company $1 million
passport : Give your company access to all territories
go go go : All trains go double speed
oops : All trains crash
trains are in my blood : All locomotive types available for purchase
double shift : All buildings produce cargo at double the normal rates
safety first : Trains never crash
upgrade : All trains upgraded to HST 125 (A nice diesel)
orca : Changes all engines to the Orca

German Cheats

While playing, press the period key, then type a code into the dialog box (Yes, it does work in versions other than the German version.)

Kelsey :  Get the Northern484 
Sage :  Get theC132 
Alec : Get the Ge66Crocodile
Teddy : Get the BigBoy
Evan : Get the Mallard
Slater : Get the GG1
Danny : Get the ShinkansenSeries0
Katie : Get the RE66

 All Cheats

Press [tab], then enter the code into the bar at the bottom of the screen.

slush fund: $1 Million for Company

cattle futures: $1 Million for Player

powerball: $100 Million for Company

king of the hill: $100 Million for Player

let me in: Allows access (your company only) to all territories

amd103: All trains become AMD 103

show me the trains: All trains become available

viagra: Cities grow faster (And instantly grow after you enter cheat)

casey jones: All competitors' trains crash

overtime: Doubles output from all industries

speed racer: Doubles all trains' Maximum Speeds

bobo: Lose Scenario

bigfootbronze: Win Bronze

bigfootsilver: Win Silver

bigfootgold: Win Gold

   bigfoot: Win Scenario

Kurt's Railroad Tycoon Fan Station, 2005-2010