I bought the original Boulderball a few years ago when it first came out, so I immediately picked up the new expansion as well.
With the new Team Climb Expansion, several new game modes have been added that you can play together with friends.
My personal highlight: the Surprise Cards. In addition to fixed routes, they allow randomly generated challenges, which really increases replay value for me!
Also nice: if you already own a Boulderball, the one included here is packaged separately, making it easy to gift it to someone else 😉