hard (meaning I can't beat it)uuu1
Solves: http://www.fantasticcontraption.com/?designId=11169931 by Jyo
http://www.fantasticcontraption.com/?designId=11754962 6pc by jdccdj1, DoktorQ, lord_hamybal
uuu2

Solves: http://fantasticcontraption.com/?designId=11115285 by Jyo
uuu3
Solves: http://fantasticcontraption.com/?designId=11145476 by rianbay
uuu4
Solves: http://fantasticcontraption.com/?designId=11144156 by rianbay
http://fantasticcontraption.com/?designId=11144128 by uuuiiiooop
http://www.fantasticcontraption.com/?designId=11183516 by xonks10
uuu5
Solves: http://fantasticcontraption.com/?designId=11144714 by rianbay
uuu6

Solves: http://www.fantasticcontraption.com/?designId=11169962 by Jyo
uuu7
Solves: http://www.fantasticcontraption.com/?designId=11153912
by coastercrazy10http://www.fantasticcontraption.com/?designId=11158030
by rianbayhttp://www.fantasticcontraption.com/?designId=11183734
by uuuiiiooopuuu8
Solves: http://fantasticcontraption.com/?designId=11146749 by rianbay, nice job
uuu9
Solves:
uuu10

Solves: http://www.fantasticcontraption.com/?designId=11752235 by Pawel.Anikiel
uuu11
Solves: http://www.fantasticcontraption.com/?designId=11159515 by Kai Laddiman
http://www.fantasticcontraption.com/?designId=11159276 by uuuiiiooop
uuu12
Solves: http://www.fantasticcontraption.com/?designId=11169675 by Jyo
uuu13
Solves: http://www.fantasticcontraption.com/?designId=11169680 by uuuiiiooop
http://www.fantasticcontraption.com/?designId=11169404 by Jyo
uuu14
Solves:
uuu15
Solves: http://www.fantasticcontraption.com/?designId=11183283 by Jyo
http://www.fantasticcontraption.com/?designId=11183312
by uuuiiiooophttp://www.fantasticcontraption.com/?designId=11183378 by Waffle
uuu16
Solves: http://www.fantasticcontraption.com/?designId=11186023 by Jyo
http://www.fantasticcontraption.com/?designId=11186014 by uuuiiiooop
http://www.fantasticcontraption.com/?designId=11186129 by Wafflekins betterthanrianbay'ssolve
http://www.fantasticcontraption.com/?designId=11186743 by Rianbay
http://www.fantasticcontraption.com/?designId=11762844 6pc by DoktorQ