COMPATIBLE WITH SMART BRICK (NOT INCLUDED) – The SMART Play: Trainer’s Buggy Adventure with Squirtle (72156) building toy is a SMART Play Compatible Set featuring 2 SMART Tags, a figure and a buildable Poké Ball YOU ARE THE TRAINER NOW – The buildable Squirtle figure and buggy vehicle toy each feature a SMART Tag that can activate a SMART Brick (not included) to trigger unique sounds and lights as it sense each tag and reacts to kids' movements IMAGINATIVE TOY – The articulated buggy vehicle has 2 water stud shooters and a storage compartment for extra pieces, so kids can help the Squirtle figure extinguish fires