Urjo.com is a logical challenge where you determine which spots are red and which are blue.

• Each line must contain an equal number of red and blue spots.
• Numbers indicate how many surrounding spots are the same color as the numbered spot.
• Adjacent lines must be different.

Tutorial Learn the rules step by step.

Hint: Tap and swipe upward or downward to select a specific color.

Set up profile to track progress (0 solves), set your flag and initials, choose your preferred difficulty level, and get your initials on the Top list.