Test your problem-solving skills in Unlock Block! In this challenging HTML5 puzzle game, your mission is to free the blue block by swiping and moving other blocks out of its way. Strategically slide the blocks to clear a path for the blue block to escape. Each level offers increasingly difficult puzzles that require careful planning and logical thinking to solve. With its intuitive controls and addictive gameplay, Unlock Block provides endless entertainment on any device. Start freeing the blue block for free in your browser now! Unlock Block, puzzle game, HTML5 puzzle, brain training, problem solving, block puzzle, free puzzle, mobile game, cognitive skills, spatial reasoning, logic puzzle