My First Build

Notable parts

• 4 moulds appear in no other set: Activity Card, Set 4631-1, Card 1 - House; Activity Card, Set 4631-1, Card 2 - Truck; Activity Card, Set 4631-1, Card 3 - Boat; Activity Card, Set 4631-1, Card 4 - Fuel Pump.
• 3 parts appear in only a few other sets: Duplo Brick 1 x 2 x 2 with Dog and Food Bowl Print (Blue) — also in 5656 Pet Shop (all Duplo); Duplo Dish with Grill, Sausages and Chicken Drumstick Print (Black) — also in 5655 Caravan (all Duplo); Duplo Brick 2 x 2 Slope 45° with 28.35 Cash Register Print (Light Bluish Gray) — also in 6137 My First LEGO DUPLO Supermarket, 6171 Gas Station, 5656 Pet Shop, 5683 Market Place (all Duplo).
• 3 moulds first came out in 2012, including in this set: Duplo Brick 2 x 4 Curved Top ×3; Duplo Brick 2 x 3 with Curved Bottom ×2; Duplo Door Frame 2 x 4 x 5.

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