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
6
5
a
4
9
9
6
5
a
4
f
f
d
3
8
8
d
3
2
1
1
b
b
2
7
7
Previous
Next
Level=
New
Home