The 2807-piece design features the King of the Koopas standing on a stone platform amidst flaming stone blocks. Lego says The Mighty Bowser will be the biggest adult Lego Mario set to date when it’s available on October 1, priced at £230/$270. A man with an incredible mustache shows off Lego’s The Mighty Bowser set. Let’s take a closer look: Hidden inside the figure is a fireball launcher feature, as well as a button to control Bowser’s head and neck movements. His hands, claws and tail are also strong. Finally, if you’ve purchased the Super Lego Mario/Luigi/Peach interactive sets, there’s a POW Block that plays in the Starter Courses and an Action Tag to let your chosen hero fight Bowser. Previous Lego sets for adults have included the folding Super Mario 64 Question Mark Block, featuring Mario 64 mini dioramas, and the Nintendo Entertainment System set, featuring a buildable TV that plays a version of the original Super Mario Bros.