Game Instructions:
Click on the bugs to help Fribbit eat the colors he likes… and watch out for the mean crocodile!
Older kids — definitely try the “crazy hard” level.
We’ve added a “little kid” level where is easier to escape the croc.
Source
http://www.coolmath-games.com/0-feed-fribbit-colors/index.html (via Wayback Machine)


We have a bug. All the colours are changing to red and that makes it very hard to choose the right colour because I have to concentrate ultra carefully to see which colour it really was before it disguised as red.