Tic-Tac-Logic: X or O?

"Tic-Tac-Logic: X or O?" is a single-player puzzle game based on Tic-Tac-Toe, where the goal is to fill remaining squares with X or O such that there are no more than two adjacent X's or O's in a row or column. The game features a ruler, counters, and pencilmarks to assist with solving puzzles, and the objective is to ensure the number of X's equals the number of O's in each row and column, with all rows and columns being unique. The game offers endless logic-based puzzles for players of all ages and skill levels.