Mermaid Gabby's Aquarium Adventure
11204-1
Released: 2025 · Parts: 114 · Theme: Gabby's Dollhouse
Mermaid Gabby's Aquarium Adventure (11204-1) is a Gabby's Dollhouse LEGO set released in 2025 with 114 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 3 minifigures and 59 unique part types.
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Building instructions
2 official booklets — read on BrickID
Book 1 of 2 · US Letter Book 2 of 2 · US Letter
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Minifigures in Mermaid Gabby's Aquarium Adventure
Parts in this set
59 parts · page 1 of 2 · updating…
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Animal / Plant, Coral / Sea Weed49577 · ×2 · Coral -
Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip)80497 · ×2 · Dark Pink -
Animal, Sea Life Set, Clam Shell Large49595b · ×1 · Vibrant Yellow -
Animal, Sea Life Set, Clam Shell Small49595d · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Fish with Bar49595e · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Octopus49595a · ×1 · Vibrant Yellow -
Animal, Sea Life Set, Seahorse with Bar49595g · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Snail with Bar49595f · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Star Fish49595c · ×2 · Vibrant Yellow -
Bar Holder with Hole and Bar Handle23443 · ×1 · Blue -
Brick 1 x 13005 · ×4 · Medium Azure -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×2 · Tan -
Brick 1 x 43010 · ×2 · Tan -
Brick 2 x 33002 · ×1 · Tan -
Brick Arch 1 x 3 x 2 Inverted [Inside Bow]18653 · ×2 · Medium Azure -
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×4 · Tan -
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×4 · Medium Azure -
Brick Arch 1 x 4 x 26182 · ×2 · Tan -
Brick Arch 1 x 8 x 2 Raised16577 · ×2 · Tan -
Brick Curved 1 x 2 x 1 No Studs37352 · ×2 · Medium Azure -
Brick Curved 1 x 2 x 1 No Studs37352 · ×1 · Light Aqua -
Brick Curved 2 x 1 with Inverted Cutout78666 · ×1 · Tan -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×3 · Trans-Light Blue -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×2 · Opal Trans-Dark Pink -
Brick Round 4 x 4 Centre Hole87081 · ×1 · Tan -
Cone 1 x 1 [Top Groove]59900 · ×2 · Trans-Light Blue -
Crown / Flower / Egg Shell Half39262 · ×2 · Medium Lavender -
Panel 1 x 6 x 5 with Under Sea, Coral Coral, Seahorse, Lime Squid, Rocks, Bubbles print59349pr0034 · ×1 · Trans-Light Blue -
Plant, Flower 2 x 2 Leaves - Angular4727 · ×2 · Bright Green -
Plant, Flower, Peony Rose with 2 Layers5904 · ×2 · Trans-Yellow -
Plant, Plate 1 x 1 Round with 3 Leaves32607 · ×3 · Lime -
Plate 1 x 23023 · ×2 · Light Aqua -
Plate 1 x 43710 · ×1 · Light Aqua -
Plate 2 x 33021 · ×2 · Medium Azure -
Plate 2 x 43020 · ×2 · Light Aqua -
Plate 2 x 63795 · ×1 · Medium Azure -
Plate 2 x 83034 · ×2 · Tan -
Plate 4 x 43031 · ×1 · Tan -
Plate 8 x 8 with Rounded End41948 · ×2 · Blue -
Plate Round Corner 2 x 2 with 1 x 1 Cutout79491 · ×2 · White -
Plate Special 1 x 2 [Open O Top Clip]44861 · ×3 · Blue -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×1 · Dark Pink -
Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580 · ×1 · Medium Azure -
Plate Special 8 x 8 x 2/3 with Four 1 x 4 Recessed Edges2628 · ×1 · Blue -
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)18674 · ×2 · Dark Pink -
Rock - Heart Jewel with Shaft15745 · ×1 · Trans-Dark Pink -
Slide Curved Left 90°28387 · ×1 · Medium Azure -
Slope 45° 2 x 1 Triple with Inside Stud Holder15571 · ×2 · Blue