3in1 Tree House

Notable parts

• 2 parts come in a colour no other set has for that mould: Duplo Hanging Log Bridge w/ Rotations Snap (Medium Nougat); Duplo Umbrella with Stop Ring (Lavender).
• 5 printed parts are only in this set: Duplo Blanket 6 x 6 with Nuts and Squirrels Pattern (White); Duplo Brick 2 x 2 with Red Apples Print (Medium Nougat); Duplo Brick 2 x 2 x 1 1/2 with Curved Top with Rainbow on Left Side, Rain Cloud… (White); Duplo Brick 2 x 2 x 1 1/2 with Curved Top with Rainbow on Right Side, Rain… (White); Duplo Figure with Hair Swept Right Lavender, with Bright Light Yellow Legs… (Bright Light Blue).
• 18 parts appear in only a few other sets: Duplo Dish with Strawberries Print (White) — also in 10952 Barn, Tractor & Farm Animal Care (all Duplo); Duplo Door / Lid, Chinese Effect (Bright Light Orange) — also in 10411 Learn About Chinese Culture (all Duplo); Duplo Door Frame 2 x 4 x 5 (Lavender) — also in 10929 Modular Playhouse (all Duplo); Duplo Figure Child with Hair and Bike Helmet Yellowish Green, Blue Legs… (Lime) — also in 10991 Dream Playground (all Duplo); Duplo Figure Child, Hair Combed Forward with Curl Dark Orange, Bright Green… (Dark Azure) — also in 10419 Caring for Bees & Beehives (all Duplo); Duplo Round Rock / Bush / Space Crater 4 x 4 x 1.5 with 2 x 2 Hole (Yellowish Green) ×2 — also in 10979 Wild Animals of Europe, 10457 Winnie the Pooh's Birthday Party (all Duplo); Duplo Figure Child with Short Wavy Hair Black, White Legs, Bright light Yellow… (Dark Turquoise) — also in 10988 The Bus Ride, 10439 Cars and Trucks Brick Box (all Duplo); Duplo Brick Round 2 x 2 x 2 (Reddish Brown) ×6 — also in 10974 Wild Animals of Asia, 10446 3in1 Wild Animal Families, 10480 Discovery Forest with Wild Animals (all Duplo); Duplo Plate 4 x 6 (Tan) ×4 — also in 10433 Peppa Pig Birthday House, 10461 Grandpa Pig's Garden and Greenhouse, 10476 3 in 1 Construction Site and Vehicles (all Duplo); Duplo Container Wooden-Style Crate (Red) — also in 10893 Spider-Man vs. Electro, 10906 Tropical Island, 10875 Cargo Train (all Duplo); Duplo Flag Wavy 3 x 4 with Post (Medium Azure) — also in 10944 Space Shuttle Mission, 10445 F1 Team Racing Cars & Drivers, 45831 FIRST LEGO League Challenge 2025 - Unearthed Discover Set; Duplo Food Pumpkin (Orange) — also in 10867 Farmers' Market, 10963 Spider-Man & Friends: Funfair Adventure, 10461 Grandpa Pig's Garden and Greenhouse (all Duplo); and 6 more.
• 23 parts are otherwise only found in Duplo sets: Duplo Brick 2 x 2 (Reddish Brown) ×6; Duplo Door / Window Frame Flat Front Surface, Completely Open Back (Bright Light Yellow) ×3; Duplo Plate 4 x 4 (Reddish Brown) ×3; Duplo Tile 2 x 4 with Wood Grain Pattern (Medium Nougat) ×3; Duplo Brick 1 x 2 x 2 with Bottom Tube (Reddish Brown) ×2; and 18 more.
• 4 moulds first came out in 2023, including in this set: Duplo Ladder with 3 Studs ×2; Duplo Door / Lid, Chinese Effect; Duplo Figure Child with Hair and Bike Helmet Yellowish Green, Blue Legs…; Duplo Skateboard with Bright Light Yellow Wheels.
• 3 existing moulds first came out in their colour in 2023, including in this set: Duplo Plate 4 x 6 (Tan) ×4; Duplo Playground Slide Curved Right 90°, Rounded (Medium Azure) ×2; Duplo Plant Bush / Tree Top / Rock Pile with 4 studs (Bright Green).

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