Each line must have an equal number of red and blue spots; numbers indicate how many surrounding spots are the same color as the numbered spot; and two lines next to each other must be different.

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Puzzle#841
URJ3 weeks agoTime00:19Mistakes0
URJ1 month agoTime00:23Mistakes0
EEL1 month agoTime02:15Mistakes0
YouJust nowTime00:00 ⏸Mistakes0

Urjo.com is a challenge where you figure out which spots are red and which are blue.

Set up profile to track progress, set your flag and initials, hide the help text above the challenge, and to choose your preferred difficulty level.


Profile/urjo@urjo.com