Red Blue, a logic puzzle.

Red Blue, a logic puzzle, is an engaging Android game that invites players to fill in squares with red or blue circles through logical reasoning. With a variety of difficulty levels ranging from easy to hard, it offers 1000 unique challenges for each size and difficulty. If you enjoy binary Sudoku puzzles, you'll find Red Blue equally compelling. The game includes a helpful hint button to guide you when you're stuck, ensuring an enjoyable and stimulating experience.