Roller Coaster Tycoon - Added Attractions cheats and cheat codes for PC

Cheat codes:
Enter the following names as a guest name:

Double payment for rides guest: Enter "John Mace"
Fast Gocarts: Enter "Damon Hill" 
Faster Gocarts: Enter "Michael Schumacher"
Guest paint pictures in your park: Enter "Simon Foster"
Guest take pictures of your park: Enter "Chris Sawyer"
Guest wave to everyone they meet: Enter "Katie Brayshaw"
Happy guest: Enter "Melanie Warn"
Hungry guest: Enter "Tony Day"
Pick pocket: Enter "Richard Tan"
Rich guests: Enter "Richard Branson"
Slower Gocarts: Enter "Mr Bean"
Wow! thinking guest: Enter "John Wardley"

Multiple names

More than one person with the same name:
Change the capitalization of various letters.
Example: You can use "Tony Day" and "TONY DAY" on another person also.
Another example: Use MELANIE WARN + melanie warn + MELANIE warn to get 
3 happy guests

Note:
This cheat works with roller coaster tycoon and all 
expansion packs.

Unlock Mega Park 
Finish all stages

Clapping:
Hit h key 7 times at the main menu and you will here clapping.