Adventure Time!
Build your favorite characters!

Recreate the Land of Ooo with Finn, Jake, and more! This 496-piece LEGO Ideas set brings the Cartoon Network hit to brick-built life.

🏛 LEGO Ideas and CUUSOO
Set #21308

Adventure Time

Adventure Time is a delightfully quirky LEGO Ideas set.

🏆 Best For: Perfect for Adventure Time fans and LEGO enthusiasts looking for a fun and unique display piece. ⏱ 4.5 hr build 🧩 496 pcs
★★★★☆ 4.2

Fans praise the set's accurate representation of the Adventure Time characters and its fun, engaging build. Some criticisms include the set feeling small for the price and the build being somewhat repetitive in sections.

📝 Our Take

Adventure Time is a delightfully quirky LEGO Ideas set. Capturing the essence of the beloved cartoon, this set brings Finn, Jake, and their friends to brick-built life with surprising accuracy and charm.

This set is perfect for fans of Adventure Time and LEGO collectors looking for something unique. The build is engaging and results in a fun display piece that captures the show's whimsical spirit.

Skip this if you're not familiar with Adventure Time or prefer more traditional LEGO themes. If you're after licensed cartoon sets, consider the Looney Tunes Collectible Minifigures series instead.

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🧱 Building Experience

🧩
496
Pieces
4.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Creative use of parts to capture the characters' distinct shapes.
  • Engaging techniques to create the quirky expressions and poses.
  • The vibrant color palette accurately reflects the show's aesthetic.
  • A fun and satisfying build experience resulting in a charming display.

📈 Investment Analysis

→ Price stable
B
Investment Grade
⏳ Active
The Adventure Time LEGO Ideas set presents a moderate investment opportunity. As a retired set based on a popular cartoon, it benefits from nostalgic appeal and a dedicated fan base. The relatively low piece count and original MSRP may limit significant price appreciation compared to larger, more complex sets. However, its unique subject matter and the potential for renewed interest in the Adventure Time franchise could drive demand in the long term. Monitor market trends and consider its condition and packaging when evaluating its investment potential.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

Compared to other LEGO Ideas sets, Adventure Time stands out for its unique cartoon theme. While sets like the LEGO Ideas Voltron (21311-1) offer a larger build experience, Adventure Time appeals to a specific audience with its whimsical charm. Collectors interested in licensed cartoon properties might also consider the LEGO Simpsons House (71006-1), but Adventure Time offers a smaller, more affordable entry point.

📦 Full Parts Inventory - 75 unique parts • 478 total pieces

Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Black
Plate Special 1 x 2 with 5.9mm Centre Side Towball Plate Special 1 x...
Part #: 14417 Dark Bluish Gray
Plate Special 1 x 2 5.9mm Towball Socket Plate Special 1 x...
Part #: 14418 Light Bluish Gray
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Black
Animal Body Part, Cat Tail Animal Body Part,...
Part #: 15429 Tan
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Dark Purple
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Yellow
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Red
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Sand Green
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 White
Slope 45° 2 x 1 with 2/3 Cutout [New Version] Slope 45° 2 x 1 w...
Part #: 15672 White
Tile Special 2 x 3 Pentagonal Tile Special 2 x ...
Part #: 22385 Black
Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Slope 45° 1 x 1 x...
Part #: 22388 Trans-Dark Pink
Brick 2 x 2 Corner Brick 2 x 2 Corner
Part #: 2357 Magenta
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Dark Bluish Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Black
Slope Inverted 75° 2 x 1 x 3 Slope Inverted 75...
Part #: 2449 White
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 Tan
Plate Special 1 x 1 Rounded with Handle Plate Special 1 x...
Part #: 26047 Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] and Dog Nose and Mouth Print Plate Round 2 x 2...
Part #: 2654pr0012 Bright Light Orange
Lever Small Base with Black Lever Lever Small Base ...
Part #: 298c02 Black
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Dark Bluish Gray
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Black
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Blue
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Bright Pink
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Sand Green
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Magenta
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Blue
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Blue
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Pink
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Yellow
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Red
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Bright Light Orange
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Bright Pink
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Tan
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Bright Light Orange
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Magenta
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Dark Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Yellow
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Medium Azure
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Dark Pink
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Blue
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Sand Green
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Dark Pink
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Yellow
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Light Aqua
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 White
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Dark Purple
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Dark Blue
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Bright Light Orange
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Lime
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Tan
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Medium Azure
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Red
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Sand Green
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Lime
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Purple
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Light Aqua
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Tan
Plate 1 x 2 Plate 1 x 2
Part #: 3023 White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 17× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Pink
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Purple
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Bright Light Orange
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Bright Pink
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Sand Green
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Bright Light Blue
Plate 1 x 1 Plate 1 x 1
Part #: 3024 13× White
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Bright Pink
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Dark Blue
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Tan
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Black
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Light Aqua
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 White
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b White
Slope 45° 2 x 2 Double Convex Slope 45° 2 x 2 D...
Part #: 3045 White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Pink
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Sand Green
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Bright Light Orange
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Bright Pink
Tile 1 x 2 with Black Smile Print Tile 1 x 2 with B...
Part #: 3069bpr0191 Light Aqua
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Dark Pink
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Magenta
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b White
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Lime
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Red
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Black
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Dark Bluish Gray
Brick 1 x 2 x 2 with Inside Stud Holder Brick 1 x 2 x 2 w...
Part #: 3245c White
Food Hot Dog / Sausage Food Hot Dog / Sa...
Part #: 33078 Black
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 Bright Light Orange
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Dark Red
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Black
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Bright Light Orange
Brick 1 x 3 Brick 1 x 3
Part #: 3622 White
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Dark Bluish Gray
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Dark Pink
Brick 1 x 3 with Wide Smiling Face (Marceline) Print Brick 1 x 3 with ...
Part #: 3622pr0006 Light Aqua
Brick 1 x 3 with Standard Smiling Face (Princess Bubblegum) Print Brick 1 x 3 with ...
Part #: 3622pr0007 Bright Pink
Brick 1 x 3 with Wide Smiling Face (Finn) Print Brick 1 x 3 with ...
Part #: 3622pr0012 Tan
Brick 1 x 3 with White Eyes and Lighting Shaped Eyebrows (Ice King) Print Brick 1 x 3 with ...
Part #: 3622pr0013 Bright Light Blue
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Bright Pink
Plate 1 x 3 Plate 1 x 3
Part #: 3623 12× Blue
Plate 1 x 3 Plate 1 x 3
Part #: 3623 White
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Yellow
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Tan
Plate 1 x 3 Plate 1 x 3
Part #: 3623 11× Magenta
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Bright Light Orange
Slope 75° 2 x 2 x 3 Double Convex Slope 75° 2 x 2 x...
Part #: 3685 Blue
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Blue
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Yellow
Snowflake / Star 4 x 4 Snowflake / Star ...
Part #: 42409 Trans-Light Blue
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Bright Light Blue
Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Hinge Plate 1 x 2...
Part #: 44301b Yellow
Slope 75° 2 x 1 x 3 with Hollow Stud Slope 75° 2 x 1 x...
Part #: 4460b Blue
Flag 4 x 1 Wavy [First Wave Right] Flag 4 x 1 Wavy [...
Part #: 4495b Tan
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Blue
Wedge Plate 2 x 4 Wedge Plate 2 x 4
Part #: 51739 Dark Red
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Pink
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Bright Light Orange
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Tan
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Lime
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Green
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 White
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Yellow
Slope 65° 2 x 1 x 2 Slope 65° 2 x 1 x 2
Part #: 60481 Dark Pink
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Plate Special 1 x...
Part #: 60897 Tan
Brick Curved 1 x 2 x 1 1/3 with Curved Top Brick Curved 1 x ...
Part #: 6091 Black
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 White
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 10× Blue
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Reddish Brown
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Dark Bluish Gray
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Light Aqua
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Tan
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Black
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Blue
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Bright Pink
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Bright Light Orange
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 Lime
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 White
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 Medium Azure
Technic Pin with Friction Ridges Lengthwise and Towball Technic Pin with ...
Part #: 6628 Black
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 White
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Green
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Bright Pink
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Bright Light Orange
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Lime
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Black
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Bright Pink
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 White
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Yellow
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Black
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Sand Green
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Bright Light Orange
Creature Body Part, Horn (Unicorn) Creature Body Par...
Part #: 89522 White
Brick and Axle Separator v2.0 Brick and Axle Se...
Part #: 96874 Orange
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Black
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Light Blue
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Light Bluish Gray
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Red
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 White
Tile Round 1 x 1 with White Circle Print Tile Round 1 x 1 ...
Part #: 98138pr0076 Black
Bracket 1 x 2 - 2 x 2 Inverted Bracket 1 x 2 - 2...
Part #: 99207 Blue
Bracket 1 x 2 - 1 x 2 Inverted Bracket 1 x 2 - 1...
Part #: 99780 Dark Pink
Bracket 1 x 2 - 1 x 2 Bracket 1 x 2 - 1...
Part #: 99781 Blue
The set includes a vibrant array of colors, reflecting the cartoon's aesthetic. The variety of plate sizes and specialty pieces offer useful elements for MOC builders looking to add a pop of color and unique shapes to their creations.

🛒 Where to Buy

💎 Notable Parts

Black Plate 1 x 2 (17x) $0.85
Blue Plate 1 x 3 (12x) $0.60
Magenta Plate 1 x 3 (11x) $0.55
Bright Light Orange Brick Special 1 x 1 with Stud on 1 Side (8x) $1.60
Dark Purple Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (8x) $1.20
Est. BrickLink Part Value
$4.80

💡 MOC Potential

🏰 Expand the Land of Ooo with custom castle builds for Princess Bubblegum.
🌳 Create brick-built landscapes of Ooo, including the Candy Kingdom and the Ice Kingdom.
🤖 Design alternate versions of BMO with different accessories and functions.

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Charts Inventory Statistics

75
Unique Parts
478
Total Pieces
0
Minifigures
Inventory Version: 1