Sandboxes

How to create a sandbox in roller coaster tycoon 2?

My choice to put price of rides are faded out and I have found you need to make a "sandbox" mode. How is this done? Can somebody please put it down going through it in steps? Will help sooo much, thanks!

Public Comments

1. sandbox? ouch
2. one is by editing in-game files which i do not know how or you can try the lucky lake senario which comes with unlimited funding.