Bring extra action to the LEGO® Super Mario levels you build with 10 collectible Character Packs. Each Series 4 pack contains a buildable character with an Action Tag to add to your Starter Course. It might be a Mechakoopa, Para-Biddybud, Stingby or Bully. Perhaps its a Freezie, Ant Trooper, Goombrat, Coin Coffer or Scaredy Rat. Or maybe its a cute baby penguin. Open the pack and find out!