Starburst Challenge

[nkem]

Done with the challenge, but I had to refresh after each cube beginning with the 7th (the first without progress bar). "Check my work" resulted in the following error message:

The feedback coloring worked as intended, but the "correctness percentage" window did not open.

Btw: Nice test, really tricky cubes. I recognised that my first thought was most of the time correct. My corrections were wrong :(

[amy]

Stage 2 advance is broken for me – doesn’t give a % mark and will not give me the option to move on. 

[jamiexq]

+1

[furball13]

Practice 1 of 6 (no progress bar), just clicking to colour in a spot, and:

Bit later on (Practice 3 of 6), not even doing anything (in another tab):

On the bright side, I didn’t have any problems with submitting.

[rprentki]

So Echo should have fixed all of this craziness this morning.  Let us know if you’re still having problems.