On Management Mode, when you have built your roller coaster press Start and change the rail colour. Choose the option 'Rail colour 2', and when you're on there, slide all of the sliders to 0. You'll notice that the rails of your roller coaster have disappeared! Now go and take a ride on your roller coaster. It looks like you're flying! Cool eh? Have fun with this!

Place a vending object(not ticket vending)in your world. Then go into free walk and press X near it .You will get 1gold AND you can repeat this!

If you make a rollercoster through a building, you will be able to see inside of that building.

i noticed the cheat about the rollercoaster through buildings, that costs a lot of money and this is free

ok, first go to free walk mode and walk towards the building then hold R2 and walk at the building and you will walk INTO it this works with all things you can literally walk through benches, toilets, attractions and more