Coding Express

Notable parts

• 6 parts come in a colour no other set has for that mould: Duplo Train Action Plate [PLAIN] (White) ×2; Duplo Train Action Plate [PLAIN] (Blue) ×2; Duplo Train Action Plate [PLAIN] (Green) ×2; Duplo Train Action Plate [PLAIN] (Yellow) ×2; Duplo Train Action Plate [PLAIN] (Red) ×2; and 1 more.
• 4 printed parts are only in this set: Duplo Brick 2 x 2 with Eye, White Sclera and Spot in Pupil on both sides Print (Bright Green) ×2; Duplo Door / Window with Cutout (Semi Oval) with Train Logo, Window, and… (White) ×2; Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides with No Entry Warning Sign Print (White); Duplo Brick 1 x 3 x 2 Triangle Road Sign with Deer Crossing Warning Print (White).
• 32 parts appear in only a few other sets: Duplo Boat Base (Black) — also in 10881 Mickey's Boat; Duplo Brick 1 x 3 x 2 Triangle Road Sign with Duplo Figure Construction Worker… (White) — also in 10930 Bulldozer; Duplo Brick 1 x 3 x 2 Triangle Road Sign with Steam Engine Print (White) — also in 10506 Train Accessory Set; Duplo Brick 2 x 2 with Snowman Face print (White) — also in 10837 Santa's Winter Holiday; Duplo Figure with Long Hair Section in Front, with Blue Eyes with Glasses, Dark… (Yellow) — also in 10867 Farmers' Market; Duplo Figure with Police Style Hat Dark Blue, with Black Legs, Yellow Vest with… (Yellow) — also in 10875 Cargo Train; Duplo Train Track, End of the Line Rail Stop (Red) ×4 — also in 10882 Train Tracks, 10875 Cargo Train; Duplo Cab 4 x 4 x 3 [Plain] (Yellow) ×2 — also in 10813 Big Construction Site, 10812 Truck & Tracked Excavator; Duplo Roof Section 4 x 4 x 3 with Window (Medium Azure) ×2 — also in 10837 Santa's Winter Holiday, 10986 Family House on Wheels; Duplo Blanket 6 x 6 with Red Checkered Pattern (White) — also in 10584 Forest: Park, 10832 Birthday Party; Duplo Boat Hull 7 x 12 Top Section with 6 x 8 Deck Studs (Medium Azure) — also in 10567 Toddler Build and Boat Fun, 10875 Cargo Train; Duplo Cone / Ice Cup with Black Train and Red Heart Steam Clouds Print (White) — also in 10976 Santa's Gingerbread House, 10875 Cargo Train; and 20 more.
• 4 moulds first came out in 2018, including in this set: Duplo Train Action Plate [PLAIN] ×10; Duplo Train Track, End of the Line Rail Stop ×4; Duplo Train Base 4 x 8 with Light Bluish Gray Train Wheels and Yellow Moveable…; Duplo Train Engine Base, Push & Go Motor.
• 5 existing moulds first came out in their colour in 2018, including in this set: Duplo Train Track 4 x 8 Curved [Short] (Light Bluish Gray) ×14; Duplo Train Track 4 x 8 Straight (Light Bluish Gray) ×12; Duplo Train Track Switcher with Red Switch (Light Bluish Gray) ×2; Duplo Boat Base (Black); Duplo Train Track with Ramps For Car Crossing (Light Bluish Gray).

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