Tracks
Build It! Winners
Double-Back
6
0
3
double-back(un-realistic)
6
0
2
Double-Slam
3
0
4
Doubleback
2
0
3
Doubleback Reverser Coaster
2
2
1
DoubleLoop Looping Coaster
1
0
0
Down hill
4
0
1
Down The River
1
0
2
Downfall
2
0
1
Downward RCT3 Coaster
3
0
2
Downward Snake
0
0
1
Dr Funk | 6x6 Twister Coaster
3
0
3
Dr. Boom
2
1
1
Dr. Mechanico
13
0
2
Dr. Pepper Coaster
1
3
3
Dr. Twistenstein
4
3
8
Drachen
8
3
0
Drachen - Intamin Stormrunner
7
5
2
Drachen BG Concept
5
0
0
Drachen Fire 2016
6
0
0