Level 19 (15 moves)
R, D, R, D, R, D, L, U2, L, U, R, D, R, D
All you do is.....
Level 18 (36 moves) D3, R, D2, L, U4, L, D, R, U, L, U, R, D2, L, U, R5, D3, L, D2, L, D, L
u dont
There are 7 buttons first do button 1 and 7 then 2 and 7 then 3 and 7 then 4 and 7 etc.
Just keep holding in the SizzLing until he gets through to the way out.