If you want to present kids with a climbing challenge they’ll relish, the Pixel Zigzag is a perfect way to provide additional stimulation in a playground setting. The Pixel Zigzag looks like something pulled from a popular online game for children of all ages with hundreds of pixelated cubes making up the structure. The cubes are arranged at different depths so kids will have to use their own initiative to decide which ones are best for grabbing with their hands, and which ones make good footholds. There are areas with no pixels which can make the challenge of climbing from one side to the other even trickier. This structure can support up to 16 children playing on it at the same time as each pixel wall has two faces. Kids can race each other on opposite sides to see who can complete it the fastest, and the small holes allow them to keep an eye on their competitor.