Blocked
Move the red 'ff' block all the way to the right. Click on a block's end to move it in that direction.
c
c
c
a
9
9
2
a
f
f
2
6
5
8
8
6
5
3
4
1
1
d
3
4
b
b
d
7
7
Previous
Next
Level=
New
Home