Enter "horza" as nickname.
Then while playing press:
c for money
ctrl+z for all rides
shift+z for all shops
Alt+z for all features
Cheat
For your nick name type in DEMO then press enter then from there press continue game or F3 and you will start with a superpark.
Super park
Enter demo as your nick. go to continue game then you have a super park.
Love your park
Enter your name and nick name as horizon. As you start the game, with your park type in SKUNKALJETTYPIECES and you will have evryone loving your park and always coming back!