Hydraulics Spin That UFO... This Real Civil Engineer Plays Poly Bridge 3 Weekly Challenge!
36:16
Four Movements, No Hydraulics! A Real Civil Engineer Plays Poly Bridge 3
21:27
Getting top 1% on the HARDEST LEVEL in Poly Bridge 3!
15:06
Breaking Poly Bridge 3 by Making a Working Bicycle
13:08
Playing poly bridge part 2
16:11
Poly Bridge 3 Ep. 64 Faulty Drive: Air Handling
23:55
500 IQ bridges in Poly Bridge 3!
22:46
Poly Bridge Ep 20 [Trebuchet]
3:36:19