BrainBashers Daily 3-In-A-Row – May 26 – 18 × 18 – Medium

Puzzle Copyright © Kevin Stone

Objective / Rules

• Fill the grid with Blue(X) or White(O) squares.
• Every row and column has an equal number of Blue(X) and White(O) squares.
• A 3-In-A-Row of the same colour / letter isn't allowed.