Enjoy all the characters with the LEGO Super Mario Interactive Building Sets. In fact, this collection includes ten new LEGO building set expansions for the Adventures with Mario Starter Course. For example, you can choose a Guarded Fortress expansion set or a Twhomp Drop expansion set. Designed for anyone who’s at least six years old, the Starter Course consists of 231 pieces. And each LEGO Mario set then works with that course. In addition to the first two sets mentioned,..