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Compatible with / aftermarket for products by Mattel, Inc. Not affiliated with, endorsed, or sponsored by Mattel, Mega Brands, or any franchise rights-holder.

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80241 · Build ‘n Play Underwater Castle · BlokBlok

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Barbie
Barbie - Build 'n Play!
80241

80241

Build ‘n Play Underwater Castle

Year released: 2014
Year discontinued: —
Pieces: 416 logged
Figures: 2 logged
Brand era: —
Weight: —
Retail price (USD): —

Details incomplete · missing Brand era, Weight

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Inventory

416 parts · 2 figs logged · no official count to compare

Minifigures2 logged· 2 types

×1Figure, Barbie: Mermaid Barbie with thermochromatic tailAS8024101
×1

Item catalogued 2026-05-08. No community contributions yet. Be the first to suggest an edit, image, or inventory line.

Sources & cross-references (2)

Bricker.infohttps://bricker.info/osets/MEGABLOKS/80241/ ↗
Bloksforum threadhttps://bloksforum.freeforums.net/thread/410/80241-underwater-castle ↗

Figure, Barbie: Mermaid NikkiAS8024102

Parts416 logged· 103 types

×1Plate 8 x 16AM18567ATBBlue, Sparkle (Translucent)
×7Tile 2 x 2 cushioned matAM72956ASYMauve
×1Fixture: nautilus shell on 2 x 4 base, blue and purple type 1AS8024106MULMulticolored
×2Plate 2 x 6MA1480ASYMauve
×1Arch 1 x 3 x 16AM73181ASXPink, Rose
×5Slope brick 45 1 x 2 inverseMA1417ATCPink, Barbie
×5Plate 2 x 2 corner with one stud, centerAM74428ATCPink, Barbie
×2Plate 2 x 2 corner with one stud, centerAM74428EWhite
×1Tile 2 x 2 with vertical axle pin ConnectorAM01495HTGreen, Soft Grass
×1Figure, accessory: faceted gem on small pinAM72959ASWPink, Rich (Translucent)
×5Slope brick 45 2 x 2MA10273AMRBrown, Light Tan
×3Plate 2 x 4M09493ATBBlue, Sparkle (Translucent)
×7Brick 2 x 2 cornerMA17153ATCPink, Barbie
×2Slope 2 x 2 x 2 with half-curved topAM08481ATBBlue, Sparkle (Translucent)
×1Tile 2 x 2 with raised horizontal bar, type 01AM03248HTGreen, Soft Grass
×4Slope brick 45 1 x 2MA1322ASXPink, Rose
×4Slope brick 45 1 x 2MA1322ATCPink, Barbie
×7Slope brick 45 1 x 2MA1322AMRBrown, Light Tan
×1Figure, accessory: hair clip, heart, type 01AM72994ASTYellow, Canary
×4Brick 1 x 1MA1086ASXPink, Rose
×10Brick 1 x 1MA1086ATCPink, Barbie
×3Plate 2 x 2MA03773ASYMauve
×5Plate 1 x 1 - Type 04MA03328ATCPink, Barbie
×2Brick 1 x 2 with side studAM18601ATCPink, Barbie
×1Creature, complete: seahorse with Barbie pink maneAS8024104ASXPink, Rose
×13Brick 1 x 1 with half-curved topAM07659EWhite
×6Plate 1 x 1 round with filled studMA1113ASTYellow, Canary
×6Plate 1 x 1 round with filled studMA1113AENMagenta, Rich
×1Figure, accessory: hair clip, flower with 5 petals upturnedAM72995ASTYellow, Canary
×2Turntable 2 x 2, TopMA03484AMRBrown, Light Tan
×1Fixture: stylized ''B'' on faceted baseAM72897ASWPink, Rich (Translucent)
×2Plate 2 x 2 faceted with one central studAM73009ASYMauve
×2Tile 2 x 2MA0948ATCPink, Barbie
×4Tile 2 x 2AM0948ATBBlue, Sparkle (Translucent)
×2Turntable 2 x 2, BaseMA03485AMRBrown, Light Tan
×3Brick 2 x 2MA09023HTGreen, Soft Grass
×19Brick 2 x 2MA09023AMRBrown, Light Tan
×24Brick 2 x 2MA09023ATCPink, Barbie
×1Arch 1 x 2 x 6 with flared edgeAM09204AMRBrown, Light Tan
×3Plate 6 x 8 (New Mold)MA74678AMRBrown, Light Tan
×3Plate 6 x 8 (New Mold)MA74678JSGreen, Lime
×1Brick 3 x 3 corner round macaroniAM73003EWhite
×1Brick Round 1 x 2 x 1AM09129WClear (Translucent)
×1Plate Modified 2 x 2 connector: male:maleMA1146HTGreen, Soft Grass
×1Creature, complete: clamshell, scalloped, large with hinge, topAM75554ASYMauve
×1Creature, complete: clamshell, scalloped, large with hinge, baseAM75555ASYMauve
×1Creature, complete: crab on 1 x 1 round studAM75173ASTYellow, Canary
×1Creature, complete: crab on 1 x 1 round studAM75173JPOrange
×2Plate 4 x 6MA17055AMRBrown, Light Tan
×3Plate 4 x 6MA17055ATCPink, Barbie
×18Tile 1 x 4MA09838ATCPink, Barbie
×1Figure, accessory: hair clip, flower with 5 petals downturnedAM72991AENMagenta, Rich
×4Slope brick 45 2 x 2 inverseMA1154ASXPink, Rose
×2Brick 1 x 8MA10233ATCPink, Barbie
×5Plate 1 x 2 with one stud, offsetAM73758ATCPink, Barbie
×6Brick 1 x 4M1087ATBBlue, Sparkle (Translucent)
×3Brick 2 x 2M09023ATABright Pink, Sparkle (Translucent)
×2Plate 1 x 2 with underside clip, type 02AM09946HTGreen, Soft Grass
×1Figure, accessory: hair bow, type 02AM72992AENMagenta, Rich
×1Decal sheet for 80241 Underwater CastleL802411MULMulticolored
×2Plate 2 x 4MA09493ASXPink, Rose
×4Plate 2 x 4MA09493AMRBrown, Light Tan
×2Plate 2 x 2 with long cord ending in small pinAM75169WClear (Translucent)
×5Plate 4 x 4 corner roundM74680ATBBlue, Sparkle (Translucent)
×2Plate 1 x 4 with horizontal clip at top centerAM75180HTGreen, Soft Grass
×6Plate 1 x 2M09393ATBBlue, Sparkle (Translucent)
×1Slope brick 36 2 x 1 with open studs on slopeAM18272EWhite
×1Tile 2 x 2 round cushionAM72957ASYMauve
×1Fixture: sliding board, long with clockwise curve, blue & purpleAS8024108MULMulticolored
×1Container: coffer lidAM04755DHBrown
×4Brick 2 x 4MA09033ASXPink, Rose
×5Brick 2 x 4MA09033ATCPink, Barbie
×5Brick 2 x 4MA09033ASUTeal
×2Brick 2 x 4MA09033ASYMauve
×7Brick 2 x 4MA09033AMRBrown, Light Tan
×3Brick 1 x 1M1086ATBBlue, Sparkle (Translucent)
×1Creature, complete: clamshell, scalloped, small on 1 x 1 round studAM75172ASTYellow, Canary
×1Creature, complete: clamshell, scalloped, small on 1 x 1 round studAM75172JPOrange
×2Foliage: kelp on 1 x 1 studAM73430JPOrange
×3Foliage: kelp on 1 x 1 studAM73430JSGreen, Lime
×5Tile 1 x 2MA022501AMRBrown, Light Tan
×4Tile 1 x 2MA022501ATCPink, Barbie
×1Fixture: nautilus shell on 2 x 4 base, blue and purple type 2AS8024107MULMulticolored
×1Bar 6 x 6 hoop on small pinAM72844ATNLavender, Sparkle
×1Fixture: pool, rectangular 10 x 3 x 18AM75302ATBBlue, Sparkle (Translucent)
×1Container: coffer base with handlesAM04756DHBrown
×1Creature, complete: starfish on 1 x 1 round studAM75171JPOrange
×1Creature, complete: starfish on 1 x 1 round studAM75171ASTYellow, Canary
×4Brick 1 x 2MA09013ASYMauve
×23Brick 1 x 2MA09013ATCPink, Barbie
×21Brick 1 x 2MA09013ASXPink, Rose
×3Brick 1 x 2MA09013ASUTeal
×15Brick 1 x 2MA09013AMRBrown, Light Tan
×1Creature, complete: seahorse with light pink maneAS8024103ASYMauve
×2Brick 1 x 4MA1087AMRBrown, Light Tan
×4Brick 1 x 4MA1087ASUTeal
×7Brick 1 x 4MA1087ASXPink, Rose
×3Brick 1 x 4MA1087EWhite
×12Brick 1 x 4MA1087ATCPink, Barbie
×8Brick 1 x 4MA1087GDBlue, Rich Sky
×3Plate 4 x 16AM18566ATBBlue, Sparkle (Translucent)
×1Brick 2 x 2 with vertical axle holeAM18300HTGreen, Soft Grass
×4Arch 1 x 3 x 8AM72890ATCPink, Barbie

Instructions1 logged· 1 type

×1Instruction booklet for 80241 Underwater CastleAD802411

Packaging1 logged· 1 type

×1Original packaging for 80241 Build ‘n Play Underwater CastleBOX-80241

Price history(last 6 months)

No completed sales in the last 6 months.