How many pieces are in the Sunken Treasure Mission?

Sunken Treasure Mission contains 522 pieces.

What age is the Sunken Treasure Mission recommended for?

This set is recommended for ages 8+.

When was the Sunken Treasure Mission released?

Sunken Treasure Mission was released in 2022.

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🏛 Creator 3-in-1

Set #31130

Sunken Treasure Mission

Sunken Treasure Mission is a fantastic value-packed dive into underwater exploration.

Before you buy

Who it's for: Ages 8+ · Beginner build Perfect for kids aged 8 and up, as well as Creator 3-in-1 fans and parts collectors
Build: 522 pieces · about 2 hours Build time is an estimate.
Price: $34.99 list price · 6.7¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.1 community rating from 73 ratings

Fans widely praise the vibrant color scheme and the surprisingly posable giant octopus, though some note the alternate builds are slightly less inspired than the main submarine model.

$34.99

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Sunken Treasure Mission is a fantastic value-packed dive into underwater exploration. With its vibrant color palette, clever use of Creator 3-in-1 parts, and a massive posable octopus, this set punches well above its $34.99 price tag.

This set is perfect for younger builders, ocean enthusiasts, and MOC creators. The alternative builds add great play value, and the parts inventory offers a wonderful assortment of pinks, dark reds, and mechanical bits for custom creations.

Skip this if you are strictly an adult display collector looking for complex UCS-style builds. While charming, the scale and play-focused design are geared more toward younger fans and parts scavengers.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Sunken Treasure Mission - building tips, investment potential, comparisons, or anything else!

Try asking:

What are the three different builds included in the Sunken Treasure Mission set? How difficult is the build for an 8-year-old LEGO fan? What makes the giant octopus build stand out compared to other Creator sea creatures? Is this set a good parts pack for custom MOC builders?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

522

Pieces

⏱

2.0h

Estimated Build Time

📊

Beginner

Difficulty

📏

12cm × 10cm × 8cm

Dimensions

Build Highlights:

Building a fully posable giant octopus with flexible tentacle connections
Assembling the main submarine featuring manipulator arms and detailed interior space
Constructing three distinct models from the same 522-piece inventory
Integrating small accessories like the opening safe, gold bars, and gems into play scenarios

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

Not enough price history for a trend

B+

Investment Grade

⏳ Retired

As a retired Creator 3-in-1 set with a high piece-to-price ratio, Sunken Treasure Mission holds steady appreciation potential. Underwater and creature-themed sets traditionally perform well on the secondary market because parents and collectors always look for accessible play sets featuring sea monsters. With 522 pieces, two minifigures including a deep-sea diver and a skeleton, and an eye-catching bright pink octopus, this set has unique shelf appeal that sets it apart from standard vehicle-heavy Creator offerings. It's a solid mid-tier investment for sealed set collectors.

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

⚖ Compare Similar Sets

Pirate Ship

Creator 3-in-1 • 1,264 pcs

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Sea Animals

Creator 3-in-1 • 421 pcs

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Dolphin and Turtle

Creator 3-in-1 • 137 pcs

$9.99

Compared to other Creator 3-in-1 sets in a similar price bracket, Sunken Treasure Mission offers exceptional creature variety alongside a vehicle. While sets like the Mighty Dinosaur (31058) focus purely on fauna, this set balances character play with a submarine and treasure elements.

2 Minifigures Included

Woman, Dark Blue and Dark Bluish Gray Wetsuit

4 parts

Skeleton, Standard Face, Dive Helmet and Airtanks, 78132 Torso

9 parts

Includes two figures: a female diver in a detailed dark blue and bluish-gray wetsuit, plus a classic skeleton with a dive helmet and airtanks.

📦 Parts Inventory

Official piece count: 522
Parts cataloged in this inventory: 124 unique parts, 509 pieces
Minifigures: 2

The official piece count includes the 13 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Minifig Footwear ...

Part #: 10190 2× Dark Turquoise

Bar Holder with Clip

Part #: 11090 2× Light Bluish Gray

Brick Special 1 x...

Part #: 11211 2× Dark Pink

Plate Round 6 x 6...

Part #: 11213 2× Dark Red

Plate Special 1 x...

Part #: 11458 2× Yellow

Plate Special 1 x...

Part #: 11476 1× Yellow

Brick Curved 2 x ...

Part #: 11477 8× Dark Red

Plate Special 1 x...

Part #: 14417 6× Dark Bluish Gray

Plate Special 1 x...

Part #: 14418 10× Light Bluish Gray

Brick Curved 2 x ...

Part #: 15068 1× Yellow

Brick Round 2 x 2...

Part #: 15395 4× Dark Red

Part #: 15573 4× Medium Nougat

Plate Special 1 x...

Part #: 15573 5× Light Bluish Gray

Tile Special 1 x ...

Part #: 15712 1× White

Rock - Heart Jewe...

Part #: 15745 1× Trans-Light Blue

Steering Wheel Sm...

Part #: 16091 2× Light Bluish Gray

Brick Round 2 x 2...

Part #: 17485 2× Yellow

Plate Round Half ...

Part #: 18646 2× Bright Pink

Plate Special 1 x...

Part #: 18649 8× Red

Plate Special Rou...

Part #: 18674 3× Dark Bluish Gray

Plate Round Corne...

Part #: 18980 2× Dark Tan

Tile Special Roun...

Part #: 20482 2× Dark Azure

Tile Special Roun...

Part #: 20482 8× Red

Tile Special Roun...

Part #: 20482 4× White

Bar 2L with Towball

Part #: 22484 2× Dark Bluish Gray

Brick Special 1 x...

Part #: 22885 2× Light Bluish Gray

Plate Special 1 x...

Part #: 22890 4× Dark Bluish Gray

Bar Holder with H...

Part #: 23443 1× Blue

Bar Holder with H...

Part #: 23443 1× Dark Red

Tile Special 1 x ...

Part #: 2412b 6× Dark Bluish Gray

Brick Curved 3 x ...

Part #: 24309 5× Dark Red

Tile Special 1 x ...

Part #: 2432 2× Black

Brick 2 x 6

Part #: 2456 1× Red

Plant, Flower Ste...

Part #: 24855 1× Green

Bar 1 x 8 x 2

Part #: 2486 2× Black

Tile Round 1 x 1 ...

Part #: 25269 2× Yellow

Plate Special 1 x...

Part #: 2540 1× Green

Plate Round 2 x 2...

Part #: 2654 1× Red

Plate Round 2 x 2...

Part #: 2654 2× Trans-Clear

Wedge Plate 2 x 2...

Part #: 26601 4× Light Bluish Gray

Brick Special 1 x...

Part #: 26604 2× Sand Green

Brick Sloped 45° ...

Part #: 28192 4× Light Bluish Gray

Minifig Neckwear ...

Part #: 28974 1× Black

Brick 2 x 3

Part #: 3002 2× Light Bluish Gray

Brick 1 x 2

Part #: 3004 7× Dark Green

Brick 1 x 2

Part #: 3004 1× Dark Orange

Brick 1 x 1

Part #: 3005 2× Dark Green

Equipment Camera ...

Part #: 30089b 1× Black

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Purple

Brick Curved 2 x ...

Part #: 30165 2× Yellow

Plate 2 x 4

Part #: 3020 2× Dark Tan

Plate 2 x 3

Part #: 3021 4× Light Bluish Gray

Plate 2 x 2

Part #: 3022 2× Tan

Plate 2 x 2

Part #: 3022 2× Light Bluish Gray

Plate 2 x 2

Part #: 3022 4× Red

Plate 1 x 2

Part #: 3023 9× Dark Red

Plate 1 x 2

Part #: 3023 7× Blue

Plate 1 x 2

Part #: 3023 4× Dark Green

Plate 1 x 2

Part #: 3023 9× Dark Orange

Plate 1 x 1

Part #: 3024 20× Pearl Gold

Plate 4 x 4

Part #: 3031 1× Black

Brick Round 2 x 2...

Part #: 30361c 2× Yellow

Brick Round 2 x 2...

Part #: 30367c 4× Yellow

Bar 4L (Lightsabe...

Part #: 30374 2× Red

Torso Mechanical,...

Part #: 30375 1× White

Arm Mechanical wi...

Part #: 30377 2× Tan

Brick Sloped 45° ...

Part #: 3039 1× Dark Orange

Tile 2 x 2 with G...

Part #: 3068b 2× Dark Bluish Gray

Tile 1 x 1 with G...

Part #: 3070b 1× Dark Green

Technic Axle 2 No...

Part #: 32062 1× Black

Technic Brick 1 x...

Part #: 32064a 1× Yellow

Technic Plate 1 x...

Part #: 32124 2× Reddish Brown

Plant, Plate 1 x ...

Part #: 32607 1× Lime

Plate Special Rou...

Part #: 32828 4× Tan

Plate Special Rou...

Part #: 32828 4× Black

Plate 1 x 8

Part #: 3460 2× Light Bluish Gray

Plate 1 x 3

Part #: 3623 8× Red

Bracket 1 x 1 - 1...

Part #: 36841 4× Light Bluish Gray

Technic Axle 4

Part #: 3705 2× Black

Plate 1 x 4

Part #: 3710 2× Light Bluish Gray

Plate 1 x 4

Part #: 3710 2× Dark Green

Technic Plate 2 x...

Part #: 3738 1× Medium Nougat

Technic Axle Pin ...

Part #: 3749 2× Tan

Plate 2 x 6

Part #: 3795 1× Black

Brick Round 2 x 2...

Part #: 3941 6× Yellow

Brick Round 2 x 2...

Part #: 3941 3× Medium Azure

Dish 4 x 4 Invert...

Part #: 3960 1× Dark Green

Plate Round 2 x 2...

Part #: 4032a 1× Light Nougat

Plate Round 2 x 2...

Part #: 4032a 2× Blue

Plate Round 2 x 2...

Part #: 4032a 4× Black

Brick Special 1 x...

Part #: 4070 4× White

Bracket 2 x 2 wit...

Part #: 41682 1× Dark Red

Technic Pin 1/2 w...

Part #: 4274 4× White

Brick Sloped 33° ...

Part #: 4286 8× Dark Red

Technic Axle 7

Part #: 44294 1× Yellow

Dish 6 x 6 Invert...

Part #: 44375b 1× Light Bluish Gray

Hinge Plate 1 x 4...

Part #: 44568 1× Light Bluish Gray

Bracket 1 x 2 - 2...

Part #: 44728 4× Tan

Pneumatic T-Piece...

Part #: 4697b 1× White

Brick Wedged, Cur...

Part #: 47753 2× Dark Red

Bar 1L with Clip ...

Part #: 48729b 3× Black

Tile Special 2 x ...

Part #: 49153 4× Black

Windscreen 6 x 6 ...

Part #: 52979 1× Trans-Light Blue

Plate Round 1 x 1...

Part #: 53119 1× White

Brick Sloped 30° ...

Part #: 54200 4× Light Bluish Gray

Cone 1 x 1 [Top G...

Part #: 59900 6× Green

Cone 1 x 1 [Top G...

Part #: 59900 1× Black

Plate Round 4 x 4...

Part #: 60474 1× Black

Brick Special 1 x...

Part #: 60475b 6× Black

Plate Special 1 x...

Part #: 60478 2× Yellow

Brick Sloped 65° ...

Part #: 60481 8× Light Bluish Gray

Plate Special 1 x...

Part #: 60897 4× Tan

Plate Special 1 x...

Part #: 61252 8× Dark Red

Plate Special 1 x...

Part #: 61252 1× Blue

Plate Round 1 x 1...

Part #: 6141 4× Trans-Light Blue

Plate Round 1 x 1...

Part #: 6141 12× Dark Orange

Plate Round 1 x 1...

Part #: 6141 58× Bright Pink

Plate Special 4 x...

Part #: 6180 1× Black

Wheel Arch, Mudgu...

Part #: 62361 2× Light Bluish Gray

Tile 1 x 3

Part #: 63864 2× Dark Bluish Gray

Part #: 65509 2× Dark Green

Propeller 3 Blade...

Part #: 65768 2× Black

Steering Wheel wi...

Part #: 67811 2× Yellow

Plate Special 2 x...

Part #: 71752 2× Tan

Brick Special 1 x...

Part #: 77808 2× Dark Bluish Gray

Plate Special 1 x...

Part #: 78256 2× Black

Bar 2L with Stop ...

Part #: 78258 1× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 85861 7× Black

Plate Round 1 x 1...

Part #: 85861 2× Lime

Brick Sloped 30° ...

Part #: 85984 2× Red

Brick Sloped 30° ...

Part #: 85984 2× Dark Bluish Gray

Brick Special 2 x...

Part #: 90258 2× Dark Orange

Bracket 1 x 2 - 2...

Part #: 93274 2× Black

Arm Skeleton [Ben...

Part #: 93609 2× Black

Tile Round 1 x 1

Part #: 98138 5× Trans-Clear

Tile Round 1 x 1 ...

Part #: 98138pr0083 2× White

Tile Round 1 x 1 ...

Part #: 98138pr0186 1× Light Bluish Gray

Handlebars with A...

Part #: 98397 1× Black

Plate Special 2 x...

Part #: 99206 2× Yellow

Bracket 1 x 2 - 2...

Part #: 99207 2× Dark Bluish Gray

Tile Special 1 x ...

Part #: 99563 4× Reddish Brown

Tile Special 1 x ...

Part #: 99563 2× Pearl Gold

Bracket 1 x 2 - 1...

Part #: 99780 6× Dark Tan

Bracket 1 x 2 - 1...

Part #: 99781 5× Black

An absolute goldmine for Bright Pink 1x1 round plates (58 pieces!) and Pearl Gold elements, making it fantastic for vibrant custom builds and texture work.

🛒 Where to Buy

eBay

Search listings

→

💎 Notable Parts

Bright Pink Plate Round 1 x 1 with Solid Stud (58x) $2.90

Pearl Gold Plate 1 x 1 (20x) $1.00

Light Bluish Gray Plate Special 1 x 2 5.9mm Towball Socket (10x) $1.50

Dark Orange Plate Round 1 x 1 with Solid Stud (12x) $0.60

Est. BrickLink Part Value

$6.00

💡 MOC Potential

🚢 Custom deep-sea research vessels and salvage submersibles

🌳 Exotic marine life and giant mythical sea creatures

🏛 Underwater ruins, sunken temples, and secret pirate caves

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

2 videos found

BlockTalk AI

SoBricks' reviews of the LEGO Creator 3-in-1 Sunken Treasure Mission (31130) highlight the set's good value and play features, particularly the submersible and the alternate builds like the lobster and manta ray. The reviewer appreciates the narrative and creative possibilities the set offers.

LEGO Creator 3 in 1 Sunken Treasure Mission 31130 Alternate Build and Review! I love this lobster!

SoBricks • 4.0K views Review

LEGO Creator 3 in 1 Sunken Treasure Mission 31130 Alternate Build and Review! The Ray and the Coral!

SoBricks • 2.0K views Review

What the Community Says

2 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

2 videos

LEGO Creator 3 in 1 Sunken Treasure Mission 31130 Alternate Build and Review! I love this lobster!

SoBricks

4.0K views Review

LEGO Creator 3 in 1 Sunken Treasure Mission 31130 Alternate Build and Review! The Ray and the Coral!

SoBricks

2.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 6

BI 3101, 80+4, 31130 V29, 1/3

Download PDF

BI 3101, 80+4, 31130 V39, 1/3

Download PDF

BI 3101, 52, 31130 V29, 2/3

Download PDF

BI 3101, 52, 31130 V39, 2/3

Download PDF

BI 3101, 60+4, 31130 V29, 3/3

Download PDF

BI 3101, 60+4, 31130 V39, 3/3

Download PDF

Inventory Statistics

124

Unique Parts

522

Official Piece Count

509

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 13 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 2

Missing a piece? Use the Missing Piece Checker.