Bloxorz guide + shortest moves

Screenshot of Bloxorz Level 33 

This is record of the shortest (minimum) possible moves for the different levels in Bloxorz. Feel free to comment if you have better solutions :]

The game can be found here.

Level 1
Min moves (7):  [by binghan]
Rx3 D Rx2 D
Passcode: 780464

Level 2
Min moves (17): [by binghan]
U R D Rx4 Ux2 D R D Rx2 U R U
Passcode: 290299

Level 3
Min moves (19): [by binghan]
R U Rx3 U L D R Ux2 Rx3 Dx2 D R U
Passcode: 918660

Level 4
Min moves (28): [by binghan]
U L U Rx2 U Rx6 D R Dx5 R U Lx6 D
Passcode: 520967

Level 5
Min moves (33): [by binghan]
Lx3 R Lx5 D R Dx2 Rx4 D Rx4 Lx4 D Lx6
Passcode: 028431

Level 6
Min moves (35): [by binghan]
Rx3 D R Dx2 R Dx2 R U Lx3 Ux2 L Ux3 Rx2 D Rx2 U L Dx2 Rx2 Dx2 R
Passcode: 028431


[I'll just skip these level first... continue to write when free :) ]


Level 32
Min moves (131): [by binghan]
U U L D R U R U R D L (first x)
R U L D L D L U R D L U R U R U R D L L Dx4 Lx4 U R D Rx3 Ux5 R U Rx2 U (second x)
D Lx2 D L Dx5 Lx4 U R (third x)
L D Rx4 ux5 R U Rx2 U (fourth x)
D Lx2 D L Dx5 Lx3 U L D Rx4 Ux4 Rx2 U L D L D L D R U Lx2 U Lx5 D
Passcode: 879021

Level 33
Min moves():
[omg... so many "O" tiles... maybe next time]
Passcode: 614955