What are the cheat codes for the last level on bloxorz

Level 33 Passcode: 614955 (final level)

Level 33 Walkthrough
R4,U,L,D3,R2,U,L,U,L,U2,R2,D,R,D,R,U,L2,U,R,D,R,D2,R,D,L,D2,R2,U,D,L2,U4,L,U,L,D,R,D,R,U,L,U,L3,D3,L,D,L2,D,L,U

R = Right Key
L = Left Key
U = Up Key
D = Down Key

NOTE: A letter followed by a number denotes the number of moves in that direction. For instance U4 means move upwards 4 steps.