GOLDEN TICKETS  
If you do great things to your park like getting loads of visitors or making a high rollercoaster, you can win Golden Tickets.
You can spend golden tickets on ??? Mystery Rides ???. Also, when you get three golden tickets, you get a golden key which you can use to help you unlock new worlds. Don't worry, even if you've got two golden tickets, and you spend them on ??? Mystery Rides ???, if you get another, you will still get a key.
Here is things you can do in all the worlds to get Golden Tickets...

LOST KINGDOM
> Reach a visitor total of 100
> Get 200 people in your park at the same time
> Gain a happiness rating of 75% with at least 150 people in the park
> Make a yearly profit of $15,000
> Attract 350 visitors over a 6-nonth period
> Research and build all items
> Build a very high rollercoaster (on high land)
> Build a go-kart track with excitement rating of 90
> Build a 50-section long water track
> Own 3,000 units of land
> Cover 2,000 units of land
> Big Brother Award - 100% security covarage in your park

HALLOWEEN WORLD
> Reach a visitor total of 100
> Get 200 people in your park at the same time
> Gain a happiness rating of 75% with at least 150 people in the park
> Make a yearly profit of $15,000
> Attract 350 visitors over a 6-nonth period
> Research and build all items
> Build a go-kart track with excitement rating of 90
> Build a 50-section long water track
> Own 3,000 units of land
> Cover 2,000 units of land
> Big Brother Award - 100% security covarage in your park

WONDER LAND
> Reach a visitor total of 2,500
> Get 300 people in your park at the same time
> Gain a happiness rating of 80% with at least 150 people in the park
> Make a yearly profit of $20,000
> Attract 400 visitors over 6 months
> Build a go-kart track with excitement rating of 90
> Build a 50-section long water track
> Own 3,000 units of land
> Cover 2,000 units of land
> Big Brother Award - 100% security covarage in your park

SPACE ZONE
> Reach a visitor total of 3,000
> Get 350 people in your park at the same time
> Gain a happiness rating of 85% with at least 150 people in the park
> Make a yearly profit of $30,000
> Attract 500 visitors over 6 months
> Research and build all items
> Build a go-kart track with excitement rating of 90
> Build a 50-section long water track
> Own 3,000 units of land
> Cover 2,000 units of land
> Big Brother Award - 100% security covarage in your park