Try not to spend more than $15,000 in any Roller Coaster you built. Add 'No-Entry' signs to areas without any rides. once your cash is low and guest count is at least 1,000, close all rides and the park, and remove guests from the park using said no-entry signs. After only 100 guests remain, remove (or deactivate) those signs, re-open the park with a $50.00 park entry fee (make sure your park is developed enough). Advertise with free food vouchers and advertising campaigns once you get the money. If you can muster 1,500 guests, you should have received $70,000 from plain park entries. Pay off all your debt first then build some more, continue advertising, close the park once guests stop flowing, repeat procedure until you get a $500,000 park value. Try not to take out loans if your debt is