Update 22 idea

[jacker4091]

Row1:(Race Track)

Row2:(Runway)

Row4:(Stunt Park)

Row3:(???)

At the point marked X
(I wish I could make a huge land)

           and

(I wish the base plate was sand)

           and 

(It is to increase the degree of freedom!)

Make crusher yourself (?)

[Archimetropolis]

Row 3 has the Mountain

[jacker4091]

It looks like something is empty. There is a lot of land that can be used to make something.

[jacker4091]

(Low efficiency)

[Evanael12]

in update 21, racing isn’t added!