Liben developed many types of novel climbing walls, astroball climbing is among the most popular ones due to it's nice looking and challenging feature. As you can see from the design, astroball climbing looks like balls piling up, players can climb up to the top with the holds on the balls. It can allow two players compete at the same time.

DNA Climbing

Sky stepper, also know as stairway to heaven is a type of novel climbing walls. Players have to walk from the bottom pole to the top, the challenge here is "WITH NO HANDS", which means you have to us their balance and walk up very carefully to avoid the drop.

Fun Climbing