How many pieces are in the Crab Crusher?

Crab Crusher contains 599 pieces.

When was the Crab Crusher released?

Crab Crusher was released in 2007.

🏛 Aquaraiders II

Set #7774

Crab Crusher

The Crab Crusher is a standout set from the Aquaraiders II theme.

Before you buy

Who it's for: Intermediate build Perfect for teens and adults who enjoy unique vehicle designs and underwater themes.
Build: 599 pieces · about 4.5 hours Build time is an estimate.
Price: $49.99 list price · 8.3¢ per piece
Availability: Likely retired

★★★★☆ 4.2 AI-generated review score, not a customer rating

Fans praise the Crab Crusher for its unique design and engaging build experience, but some find the color scheme somewhat repetitive. The articulated legs and overall crab-like appearance are highlights for many collectors.

$49.99

Best Price

$44.99

You Save

10% OFF

📝 Our Take

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

The Crab Crusher is a standout set from the Aquaraiders II theme. Its unique design, featuring a menacing crab-like vehicle, captures the adventurous spirit of underwater exploration and combat, making it a memorable addition to any LEGO collection.

This set is perfect for LEGO enthusiasts who enjoy building vehicles with intricate mechanisms. With nearly 600 pieces, it offers a satisfying building experience and provides ample opportunity for creative play and display.

Skip this set if you prefer licensed themes or simpler builds. Consider LEGO City Deep Sea Explorers sets for a more modern underwater adventure or the Atlantis theme for similar underwater exploration with a different aesthetic.

✨ New

Ask BlockTalk about this set

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How does the Crab Crusher compare to other vehicles in the Aquaraiders theme? What are some good MOC ideas for this set? Is this set a good investment for long-term appreciation? How durable is the model for play, and is it suitable for younger children?

🧱 Building Experience

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

🧩

599

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

Build Highlights:

The complex leg mechanisms that allow the Crab Crusher to 'walk'.
The use of hinge cylinders to create flexible joints and realistic movement.
The detailed cockpit area with controls and seating for the minifigures.
The imposing appearance of the completed model, making it a great display piece.

📈 Investment Analysis

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

↑ Trending up since release

Investment Grade

⏳ Retired

The Crab Crusher (7774-1) presents a moderate investment opportunity. As a retired set from the Aquaraiders II theme, it benefits from nostalgia and a relatively low original MSRP. The rising price trend indicates increasing demand, but the theme's niche appeal might limit significant appreciation. While not a guaranteed home run, its unique design and manageable piece count make it a worthwhile consideration for LEGO investors, especially those focused on older, less mainstream themes. Keep in mind that condition and completeness are crucial factors for maximizing returns.

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

⚖ Compare Similar Sets

Atlantis Exploration HQ

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Ocean Exploration Ship

The Crab Crusher stands out due to its unique crab-inspired design, differentiating it from typical underwater vehicles. While sets like the LEGO Atlantis series offer similar underwater adventures, the Crab Crusher provides a distinct aesthetic and building experience. Its piece count and original price point place it in a similar range to other mid-sized LEGO vehicles, making it a compelling alternative for collectors seeking something different.

3 Minifigures Included

Skeleton, Evil Face, Ball Joint Arms

6 parts

Aquaraider Diver 8

6 parts

Aquaraider Diver 5 with Dark Bluish Gray Hat

4 parts

The set includes three minifigures: a skeleton and two Aquaraider divers. The skeleton adds an element of danger and mystery, while the divers are equipped with unique diving gear.

📦 Parts Inventory

Piece count: 599
Parts cataloged in this inventory: 166 unique parts, 583 pieces
Minifigures: 3

The piece count includes the 16 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.

Brick 2 x 2 Corner

Part #: 2357 2× Dark Bluish Gray

Tile Special 1 x ...

Part #: 2412b 2× Yellow

Tile Special 1 x ...

Part #: 2412b 1× Red

Tile Special 1 x ...

Part #: 2412b 7× Dark Bluish Gray

Tile Special 1 x ...

Part #: 2412b 2× Trans-Red

Wedge Plate 3 x 6...

Part #: 2419 4× Black

Tile 1 x 4 with G...

Part #: 2431 1× Yellow

Tile Special 1 x ...

Part #: 2432 3× Dark Bluish Gray

Plate Special 2 x...

Part #: 2444 2× Black

Helmet, Standard ...

Part #: 2446pr0023 1× Black

Wedge Plate 3 x 3...

Part #: 2450 4× Black

Brick 2 x 6

Part #: 2456 2× Yellow

Brick Special 1 x...

Part #: 2458 1× Red

Barrel 2 x 2 x 2

Part #: 2489 1× Reddish Brown

Plate Special 1 x...

Part #: 2540 2× Light Bluish Gray

Plate Special 1 x...

Part #: 2540 2× Yellow

Tile Special 1 x ...

Part #: 2555 1× Dark Bluish Gray

Tile Special 1 x ...

Part #: 2555 1× Light Bluish Gray

Weapon Gun / Flin...

Part #: 2561 1× Reddish Brown

Antenna 8H Whip

Part #: 2569 1× Black

Plate Round 2 x 2...

Part #: 2654 2× Trans-Clear

Plate Round 2 x 2...

Part #: 2654 6× Black

Technic Axle Towball

Part #: 2736 1× Light Bluish Gray

Technic Pin with ...

Part #: 2780 6× Black

Brick Special 1 x...

Part #: 2921 2× Black

Brick Special 1 x...

Part #: 2921 2× Yellow

Brick 2 x 3

Part #: 3002 2× Yellow

Brick 2 x 2

Part #: 3003 1× Dark Bluish Gray

Brick 2 x 2

Part #: 3003 1× Light Bluish Gray

Handlebars

Part #: 30031 1× Black

Brick 1 x 2

Part #: 3004 2× Yellow

Brick 1 x 2

Part #: 3004 3× Dark Bluish Gray

Brick 1 x 1

Part #: 3005 4× Yellow

Brick 1 x 1

Part #: 3005 4× Blue

Weapon Spear Gun ...

Part #: 30088 3× Dark Bluish Gray

Brick 1 x 6

Part #: 3009 1× Light Bluish Gray

Headwear Accessor...

Part #: 30090 1× Trans-Light Blue

Minifig Neckwear ...

Part #: 30091b 1× Dark Bluish Gray

Plant, Sea Grass

Part #: 30093 1× Trans-Green

Brick 1 x 4

Part #: 3010 3× Black

Brick 1 x 4

Part #: 3010 1× Light Bluish Gray

Brick 1 x 4

Part #: 3010 4× Yellow

Brick 1 x 4

Part #: 3010 1× Dark Bluish Gray

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Light Blue

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Neon Green

Equipment Binoculars

Part #: 30162 1× Dark Bluish Gray

Plate 2 x 4

Part #: 3020 2× Yellow

Plate 2 x 4

Part #: 3020 1× Red

Plate 2 x 4

Part #: 3020 5× Black

Plate 2 x 3

Part #: 3021 2× Black

Plate 2 x 3

Part #: 3021 3× Yellow

Plate 2 x 3

Part #: 3021 1× Dark Bluish Gray

Plate 2 x 2

Part #: 3022 3× Red

Plate 2 x 2

Part #: 3022 1× Black

Tool Jackhammer /...

Part #: 30228 1× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 3× Yellow

Plate 1 x 2

Part #: 3023 4× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 8× Black

Plate 1 x 2

Part #: 3023 5× Trans-Red

Brick Special 1 x...

Part #: 30237a 6× Yellow

Brick Sloped Inve...

Part #: 30283 3× Yellow

Plate 4 x 10

Part #: 3030 1× Dark Bluish Gray

Plate 4 x 4

Part #: 3031 1× Yellow

Plate 4 x 4

Part #: 3031 1× Dark Bluish Gray

Plate 4 x 6

Part #: 3032 1× Black

Plate 2 x 8

Part #: 3034 1× Black

Plate 2 x 8

Part #: 3034 2× Red

Brick Round 2 x 2...

Part #: 30367b 5× Yellow

Brick Round 2 x 2...

Part #: 30367b 2× Black

Bar 4L (Lightsabe...

Part #: 30374 1× Black

Arm Mechanical wi...

Part #: 30377 2× Light Bluish Gray

Brick Sloped 45° ...

Part #: 3039 1× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 3× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 10× Yellow

Brick Special 1 x...

Part #: 30414 2× Yellow

Brick Wedged 3 x ...

Part #: 30505 2× Black

Brick Special 1 x...

Part #: 30526 2× Dark Bluish Gray

Hinge Brick 1 x 2...

Part #: 30540 2× Black

Hinge Cylinder 1 ...

Part #: 30552 2× Dark Bluish Gray

Hinge Cylinder 1 ...

Part #: 30553 8× Black

Hinge Cylinder 1 ...

Part #: 30554a 18× Black

Brick Curved 2 x ...

Part #: 30602 2× Dark Bluish Gray

Brick Round 1 x 1...

Part #: 3062b 2× Light Bluish Gray

Brick Round Corne...

Part #: 3063b 6× Yellow

Tile 1 x 2 with R...

Part #: 3069bpr0101 1× Light Bluish Gray

Tile 1 x 1 with W...

Part #: 3070bpr0007 1× Light Bluish Gray

Technic Brick 1 x...

Part #: 32000 6× Black

Technic Axle and ...

Part #: 32013 2× Dark Bluish Gray

Technic Axle 2 No...

Part #: 32062 4× Red

Technic Brick 1 x...

Part #: 32064b 2× White

Technic Pin Doubl...

Part #: 32138 2× Black

Technic Axle and ...

Part #: 32291 2× Black

Plate 1 x 8

Part #: 3460 4× Dark Bluish Gray

Plate 1 x 8

Part #: 3460 1× Yellow

Brick 1 x 3

Part #: 3622 2× Yellow

Plate 1 x 3

Part #: 3623 4× Black

Brick Sloped Inve...

Part #: 3660 16× Yellow

Plate 1 x 6

Part #: 3666 2× Black

Plate 1 x 6

Part #: 3666 2× Dark Bluish Gray

Technic Pin witho...

Part #: 3673 2× Light Bluish Gray

Technic Brick 1 x...

Part #: 3700 1× Red

Technic Brick 1 x...

Part #: 3700 2× Light Bluish Gray

Technic Brick 1 x...

Part #: 3701 3× Yellow

Technic Brick 1 x...

Part #: 3702 2× Black

Technic Axle 4

Part #: 3705 1× Black

Plate 1 x 4

Part #: 3710 2× Red

Plate 1 x 4

Part #: 3710 7× Black

Plate 1 x 4

Part #: 3710 3× Yellow

Technic Bush

Part #: 3713 2× Light Bluish Gray

Technic Axle Pin ...

Part #: 3749 2× Tan

Plate Special 1 x...

Part #: 3794a 1× Yellow

Plate Special 1 x...

Part #: 3794a 1× Light Bluish Gray

Plate 2 x 6

Part #: 3795 3× Red

Plate 2 x 10

Part #: 3832 1× Black

Equipment Cup / M...

Part #: 3899 1× Red

Hinge Brick 1 x 2...

Part #: 3937 2× Black

Hinge Brick 1 x 2...

Part #: 3938 2× Red

Brick Round 2 x 2...

Part #: 3941 1× Dark Bluish Gray

Brick Round 2 x 2...

Part #: 3941 3× Yellow

Tool Screwdriver ...

Part #: 4006 1× Black

Brick Special 1 x...

Part #: 4070 2× Red

Brick Special 1 x...

Part #: 4070 8× Light Bluish Gray

Seat / Chair 2 x 2

Part #: 4079 1× Blue

Plate Special 1 x...

Part #: 4081b 2× Dark Bluish Gray

Plate Special 1 x...

Part #: 4081b 2× Yellow

Plate Special 1 x...

Part #: 4085c 2× Black

Plate Special 1 x...

Part #: 4085c 4× Light Bluish Gray

Propeller 8 Blade...

Part #: 41530 2× Light Bluish Gray

Technic Cylinder ...

Part #: 41531 2× Yellow

Hinge Cylinder 1 ...

Part #: 41532 10× Black

Brick Wedged, Cur...

Part #: 41747 1× Black

Brick Wedged, Cur...

Part #: 41748 1× Black

Brick Wedged, Cur...

Part #: 41749 1× Yellow

Brick Wedged, Cur...

Part #: 41750 1× Yellow

Brick Wedged, Cur...

Part #: 41764 1× Yellow

Brick Wedged, Cur...

Part #: 41765 1× Yellow

Brick Wedged, Ang...

Part #: 41767 4× Yellow

Brick Wedged, Ang...

Part #: 41768 4× Yellow

Wedge Plate 4 x 2...

Part #: 41769 1× Dark Bluish Gray

Wedge Plate 4 x 2...

Part #: 41769 4× Black

Wedge Plate 4 x 2...

Part #: 41770 4× Black

Wedge Plate 4 x 2...

Part #: 41770 1× Dark Bluish Gray

Plate Special 2 x...

Part #: 41862 1× Light Bluish Gray

Brick Curved 6 x 1

Part #: 42022 4× Yellow

Brick Curved 6 x 1

Part #: 42022 2× Black

Brick Curved Inve...

Part #: 42023 10× Yellow

Panel 1 x 4 x 3 [...

Part #: 4215b 1× Trans-Light Blue

Technic Pin 1/2 w...

Part #: 4274 4× Blue

Brick Sloped 33° ...

Part #: 4286 2× Yellow

Technic Axle Pin ...

Part #: 43093 6× Blue

Wedge Plate 3 x 2...

Part #: 43722 1× Black

Wedge Plate 3 x 2...

Part #: 43722 2× Yellow

Wedge Plate 3 x 2...

Part #: 43723 1× Black

Wedge Plate 3 x 2...

Part #: 43723 2× Yellow

Technic Beam 1 x ...

Part #: 43857 2× Yellow

Technic Beam 1 x ...

Part #: 43857 2× Black

Hinge Panel 2 x 4...

Part #: 44572 4× Yellow

Brick Curved 2 x ...

Part #: 44675 3× Yellow

Bracket 1 x 2 - 2...

Part #: 44728 1× Black

Bracket 1 x 2 - 2...

Part #: 44728 2× Dark Bluish Gray

Plate 1 x 10

Part #: 4477 2× Black

Hinge Tile 1 x 4 ...

Part #: 44822 4× Black

Weapon Pike / Spe...

Part #: 4497 4× Pearl Light Gray

Tool Hammer / Mal...

Part #: 4522 1× Black

Windscreen 10 x 6...

Part #: 45705 1× Yellow

Cone 1 x 1 [No To...

Part #: 4589 1× Trans-Green

Cone 1 x 1 [No To...

Part #: 4589 4× Trans-Dark Blue

Cone 1 x 1 [No To...

Part #: 4589 2× Dark Bluish Gray

Cone 1 x 1 [No To...

Part #: 4589 2× Black

Tap 1 x 1 with Ho...

Part #: 4599a 3× Black

Plate Special 1 x...

Part #: 4623 3× Light Bluish Gray

Windscreen 8 x 4 ...

Part #: 46413 1× Yellow

Bar 1 x 3 [Clip /...

Part #: 4735 2× Black

Brick Curved 2 x ...

Part #: 47457 2× Dark Bluish Gray

Brick Wedged, Cur...

Part #: 47458 6× Black

Brick Wedged, Slo...

Part #: 47757pr0001 2× Dark Green

Plate Special 1 x...

Part #: 48336 2× Black

Plate Special 1 x...

Part #: 48336 1× Light Bluish Gray

Brick Wedged, Slo...

Part #: 4855 2× Dark Bluish Gray

Engine Smooth Lar...

Part #: 4868b 2× Yellow

Brick Sloped Inve...

Part #: 4871 1× Dark Bluish Gray

Bar 1L with Clip

Part #: 48729a 10× Dark Bluish Gray

Plate Special 1 x...

Part #: 49668 10× Dark Green

Brick Curved 3 x ...

Part #: 50950 2× Black

Flag 5 x 6 Hexago...

Part #: 51000 1× Yellow

Wedge Plate 2 x 4

Part #: 51739 1× Yellow

Animal Body Part,...

Part #: 53451 4× White

Animal Body Part,...

Part #: 53451 2× Pearl Light Gray

Arm Mechanical wi...

Part #: 53989 2× Dark Green

Plant / Creature ...

Part #: 55236 2× Dark Green

Projectile, Techn...

Part #: 57028c01 1× Light Bluish Gray

Weapon Harpoon [4...

Part #: 57467 4× Chrome Silver

Money / Coin with...

Part #: 57503 1× Chrome Gold

Money / Coin with...

Part #: 57504 1× Chrome Gold

Money / Coin with...

Part #: 57505 1× Chrome Gold

Money / Coin with...

Part #: 57506 1× Chrome Gold

Launcher, Technic...

Part #: 57796 1× Black

Sticker Sheet for...

Part #: 58840 1× [No Color/Any Color]

Minifig Footwear ...

Part #: 59275 6× Black

Plate Special 1 x...

Part #: 6019 7× Black

Propeller 3 Blade...

Part #: 6041 2× Black

Brick Curved 2 x ...

Part #: 6081 2× Yellow

Brick Curved 1 x ...

Part #: 6091 2× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 4× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 5× Trans-Green

Plate Round 1 x 1...

Part #: 6141 14× Trans-Red

Plate Round 1 x 1...

Part #: 6141 1× Trans-Clear

Plate Round 1 x 1...

Part #: 6141 2× Red

Brick Special 2 x...

Part #: 6232 1× Dark Bluish Gray

Technic Axle Conn...

Part #: 6538b 1× Light Bluish Gray

Brick Wedged, Ang...

Part #: 6564 2× Black

Brick Wedged, Ang...

Part #: 6565 2× Black

Technic Axle 3 wi...

Part #: 6587 3× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 6632 1× Black

Tile 1 x 6 with G...

Part #: 6636 2× Yellow

Flexible Hose 8.5...

Part #: 73590c02b 2× Yellow

Hinge Plate 1 x 4...

Part #: 73983 4× Black

Technic Pin Conne...

Part #: 75535 2× Red

This set is a good source of black and yellow elements, especially hinge cylinders useful for creating articulated joints in MOCs. The dark green plates with tooth add unique detailing options.