Tracks
Build It! Winners
Underground Flooding
2
0
1
Underdog
0
0
0
Uncorked
1
0
1
Unchained Wooden Coaster
0
0
1
Un Loco
0
2
2
Umari Retracked
4
0
0
Umari
5
0
0
Ultra BobSleigh
1
3
2
Ultimatum Launcher
1
0
1
Ultimate water coaster
1
0
1
Ultimate Arrow
6
0
1
Ultimate Airtime
5
10
4
Ultaflash
1
0
0
Ulraviolet
13
0
0
Ukiyo
8
2
2
uk rocket v1
1
0
0
UIC: Ultimate Inversion Coas…
0
0
1
Uhr-Knall
0
0
2
Ugly Twister
0
0
0
Uber Insane 9000
1
0
0