On the option screen, place the mouse pointer in a corner of the screen and press the LEFT MOUSE BUTTON, 'CTRL' and 'ALT' all together to access the cheat mode.
Click in the top left corner-For the supertrain (fully loaded)
Click in the top right corner-For the superenemy (super enemy)
Click in the bottom left corner-For Superscenario (everything)
Click in the bottom right corner-For victory