Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
Solve logic puzzles by filling grids based on numerical clues. Reveal hidden images by coloring cells according to row and column numbers. Track progress and reset puzzles. Share completed artwork with others.
Place bulbs in empty cells to illuminate all cells. beams spread in four directions and stop at walls or other bulbs. Complete stages by ensuring all cells are lit and no bulbs are in each other's paths.
Offers multiple puzzle variations. Users can solve with standard rules, jigsaw regions, even-odd constraints, hyper mode with extra squares, and X mode with diagonal requirements.