The Joker Challenge

Notable parts

• 1 part comes in a colour no other set has for that mould: Duplo Fire Extinguisher (Bright Green).
• 1 printed part is only in this set: Duplo Figure with Parted Wavy Hair Bright Green, with White Face - Joker (Dark Purple).
• 6 parts appear in only a few other sets: Duplo Cape with Elastic Loop (Blue) — also in 10545 Batcave Adventure, 10823 Batwing Adventure (all Duplo); Duplo Car Body, Batmobile with Batman Logo Print (Black) — also in 10919 Batcave, 10842 Batcave Challenge (all Duplo); Duplo Figure Batman with Mask / Cowl Blue, with Batman Logo Print (Light Bluish Gray) — also in 10545 Batcave Adventure, 10823 Batwing Adventure (all Duplo); Duplo Dish / Radar 3 x 3 (Yellow) — also in 5681 Police Station, 10808 Little Plane, 10608 Spider-Man Spider Truck Adventure (all Duplo); Duplo Batman Bat-a-Rang / Boomerang (Black) — also in 10545 Batcave Adventure, 10823 Batwing Adventure, 10919 Batcave, 10842 Batcave Challenge (all Duplo); Duplo Brick 2 x 2 Slope 45° with Gauges, Joystick and Buttons Print (Red) — also in 10591 Fire Boat, 10813 Big Construction Site, 10805 Around the World, 10592 Fire Truck (all Duplo).
• 1 part is otherwise only found in Duplo sets: Duplo Turntable / Cannon Base 2 x 2 (Red).
• 5 moulds first came out in 2014, including in this set: Duplo Batman Bat-a-Rang / Boomerang; Duplo Cape with Elastic Loop; Duplo Car Body, Batmobile with Batman Logo Print; Duplo Figure Batman with Mask / Cowl Blue, with Batman Logo Print; Duplo Plate 4 x 4.
• 2 existing moulds first came out in their colour in 2014, including in this set: Duplo Brick 2 x 4 Curved Top (Dark Purple); Duplo Car Base 2 x 4 with Fixed Axles - 27.5 Yellow Wheels and Black Tires (Black).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.