Theme Park

Cheat mode:
Enter HORZA as a nickname at the startup screen. Begin a new game and enter HORZA to the name list to enable cheat mode. Enter one of the following codes during game play to activate the corresponding cheat function.

Effect	Code
$50,000	[Shift] + C
All rides	[Alt] + Z
All shops	[Ctrl] + Z
Trees, bathrooms, and other facilities	[Shift] + Z

Jdoughboyd.

No loans:
Enter DISNEYLAND as a nickname at the startup screen.

Hint: Not getting stuck:
Fill areas where the kids get stuck (such as in between the Big Car Ride) with trees, lakes, and other objects, so that they bounce off and end up somewhere else easier.
The Lost Dude.

Glitch: Drive on water:
If you put the entranceway of the race car ride by a complete rubber tubing track, your customers can literally drive on water. The same thing happens for the race car ride, only you use the rubber tubing entranceway.
pvangeld.

Glitch: Unable to change your age:
In the information menu, click where it reads "Age". Hold 1, then click on something else. If done correctly, your age will change to 127 and you will not be able to change your name.
pvangeld.

Glitch: Corkscrew on monorail:
You can put a corkscrew on the monorail track. This may cause game to crash.
The Lost Dude.

Glitch: Multi stops:
You can put multiple stations on a monorail track, as well as all the other customizable rides. However, this does not work as well as you may think.
The Lost Dude.

Glitch: Teleportation:
Sometimes when the kids go into a queue path or something similar, they will teleport to a grassy area of the park.
The Lost Dude.