I remember this.... Someone posted about this a long time ago. I got to like the third door because it's so hard.
EDIT: *SPOILER*
I just got to level 5 and now I'm stuck :P.
Here's how I did it. Not too hard.
Any hints to get past the fifth level?
Is it okay if I join in here? I used to be around the 15 second mark around 5 months ago but I had this urge to get back into. I'm hoping I"ll stick with this again because this was my favorite hobby.
So here's my first Ao12 in about 4-5 months so don't laugh :P.
17.31, 19.94, 20.13, 21.71...
x2 y
EO Line: L2 F B' R' B R2 L2 D'
FRB: L' U2 R2
FLB: U L' U' L' U L U' L'
SRB: U' R U' R' U R U R'
SLB: U' L' U2 L U2 L' U' L
OLL: U R U R' U' R U' R' U2 R U R' U2 R U R'
PLL: R2 U R U R' U' R' U' R' U R' U
Next: D' R U2 R U D' R B' L2 B' L2 F2 B D' F2 D2 B U D F' U' D B L' D2
For you sub-15 cubers, when you guy's were literally touching the barrier to sub 15 how did you break it? I mean when you are getting some 12 and 13 second solves and a lot of 14,15, and 16 second solves.