Meet a Wiggler in the Cassis Swamp with this action-packed expansion set that you can add to your LEGO Super Mario starter set! Make the Wiggler squirm and smash it to reveal the secret bridge. Watch out for the Goomba hidden under the bridge. Use the revolving platform and raft to avoid getting into the poisonous swamp. Gain awesome powers from the superstar block and defeat the Koopa Paratroopa to complete your legendary adventure! Kids build challenging levels in the Cassis Swamp with the Expansion Set: Wiggler's Poisonous Swamp (71383) to spice up their LEGO Super Mario world. The set includes a sliding platform on which to take on the Wiggler, foldout bridge, detachable raft and a superstar block, plus a Wiggler, Goomba and Koopa Paratroopa to defeat LEGO Mario (figure not included). (Note: Requires 71360 Adventures with Mario starter set with LEGO Mario figure.) Fun app. Building just got more fun with intuitive Instructions PLUS in the LEGO Super Mario app. There you will find digital display features, inspiring tips and a safe platform for children to share their ideas. Endless action. LEGO Super Mario sets bring a beloved Nintendo character to life in the real world. They are great gifts to play alone or with friends. The modular starter set, expansion sets and power-up packs allow fans to create their own levels. Suitable for ages 7+