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Ages 8+

Knuckles vs. Dr. Eggman Egg Crusher Mech (77005)

Name: Knuckles vs. Dr. Eggman Egg Crusher Mech
Brand: LEGO
SKU: 77005
Rating: 4.7 (4 reviews)

Prices last checked: 30 April 2026 at 18:29

LEGO.com RRP:

£34.99

Best Price Found

€28.70(~£24.11) -£5.00 (14%)

View Deal →

Amazon DE// Last Checked: 30 Apr

LEGO.com

★4.7

(4 reviews)

★4.7

🧱 350 pieces - : £0.09

Available From

Best Deal

€28.70(~£24.11)

Price checked: 30 Apr 2026

View Deal →

£29.99

£34.99

Free delivery

Save £5.00 (14% off)

Price checked: 30 Apr 2026

View Deal →

€29.99(~£25.19)

Price checked: 16 Mar 2026

View Deal →

£31.99

£34.99

Save £3.00 (9% off)

Price checked: 28 Apr 2026

View Deal →

£35.00

Price checked: 30 Apr 2026

View Deal →

LEGO.comOfficial

£34.99

Price updated: 30 Apr 2026

View on LEGO →

Building Instructions Brickset

Price Analysis

Lowest Price Ever

£24.11

at Amazon DE · Apr 2026

Average Price (12mo)

£30.69

Current vs Average

+14.0%

Above average

Price Trend

Rising

Last 30 days

Best Month to Buy

March

Value Score

9.0/10

Price-per-piece vs theme avg

The lowest price we've recorded for Knuckles vs. Dr. Eggman Egg Crusher Mech is £24.11 at Amazon DE in April 2026. The current price is 14.0% above the 12-month average of £30.69. Prices have been trending upward recently. Consider buying soon if you spot a deal. Historically, March tends to offer the best prices for this set.

Price History & Buying Verdict

VerdictConsider waiting

•The current best price of £24.11 is within 5% of the all-time low we've recorded (£24.11 at Amazon DE, April 2026).
•The current price is 14.0% above the 12-month average of £30.69, so waiting for a drop may pay off.
•Prices have been rising over the last 30 days, so locking in the current price could be wise.
•On price-per-piece, this is one of the better-value sets in the LEGO® Sonic the Hedgehog™ range (value score 9.0/10 vs theme average).

We've been tracking the price of LEGO LEGO® Sonic the Hedgehog™ Knuckles vs. Dr. Eggman Egg Crusher Mech (350 pieces) for 102 days, recording 25 data points across LEGO.com and major UK retailers. Over that period the price has dropped 6 times below previous levels, with the lowest price ever recorded being £24.11 at Amazon DE in April 2026.

The 12-month average sale price for set 77005 works out to £30.69 — that's 12.3% below the LEGO RRP of £34.99. The highest price we recorded across our tracked retailers was £35.00, giving a range of about £10.89 between the cheapest and most expensive observation.

Amazon UK has run the most price drops on this set in the period we've tracked, making it the retailer most worth watching for short-term deals. Historically, March has produced the lowest average prices for Knuckles vs. Dr. Eggman Egg Crusher Mech, so if you're not in a hurry it's worth bookmarking the page closer to that window. Prices have been trending upward over the last 30 days, so the deals window may be closing.

Want to see how LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (set 77005) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.

Description

Knuckles vs. Dr. Eggman Egg Crusher Mech (77005) is a LEGO LEGO® Sonic the Hedgehog™ set with 350 pieces, with an RRP of £34.99. It's currently available from £24.11 at Amazon DE — 14% below the RRP, saving you £5.00. Prices have been rising recently, so acting sooner may be wise. With a value score of 9.0/10, this set offers excellent value compared to other LEGO® Sonic the Hedgehog™ sets.

Engage Sonic toy fans, boys and girls aged 8 plus with thrilling adventures in this Knuckles vs. Dr. Eggman Egg Crusher Mech (77005) LEGO® Sonic the Hedgehog™ set, full of features and functions. This gift for gamers includes a hands-on posable toy mech with an opening cockpit, rotating 6-stud launcher, a massive spinning claw and articulated limbs for interactive play. 2 characters, Knuckles the Echidna and Dr. Eggman, are ready for role-play fun, plus, there’s a hoverboard, a catapult toy with 2 boulders, 3 Gold Rings and 2 Chaos Emeralds.

Any action-loving kid will be proud to own this gaming toy. The cool Sonic playset works with other LEGO Sonic the Hedgehog™ sets in the range (all sold separately), and fans of the Blue Blur will love this play toy featuring their favorite gaming characters. Kids also enjoy an easy, intuitive building adventure with the LEGO Builder app, where they can zoom in and rotate models in 3D, save sets and track their progress. Set contains 350 pieces.

Features

Sonic gamer merch playset – Treat fans and kids aged 8 and up to this Knuckles vs. Dr. Eggman Egg Crusher Mech playset, with multiple play options and 2 iconic characters to inspire fun stories
Dr. Eggman mech toy – This role-play toy for kids features a buildable, posable mech, a hoverboard and a catapult toy with 2 boulders, plus Knuckles and Dr. Eggman characters
Hands-on interactive fun – Set has a posable mech with a 6-stud rotating launcher, giant spinning claw and articulated limbs to inspire play, and it’s easy for gaming toy fans to take on playdates
LEGO® mech adventures – This fighting toy also includes a catapult with terrain that launches boulders with a lever push, letting Sonic fans play out endless action with Knuckles and Dr. Eggman
Active gifts for gamers aged 8-12 and up – A fun Sonic gift for boys or girls, with Knuckles, Dr. Eggman and a mech, which makes a unique gift idea for kids who like hands-on toys for interactive play
A fun way to build – The LEGO® Builder app guides kids on an intuitive building adventure where they can save sets, track their progress and zoom in and rotate models in 3D while they build
Creative LEGO® toys – All of the LEGO Sonic the Hedgehog™ playsets introduce kids to fast-action fun and imaginative play with different characters and story possibilities in each set
Dimensions – The 350-piece set includes a LEGO® mech toy that stands over 6 in. (15 cm) tall and a catapult with terrain that measures over 1.5 in. (4 cm) high, 2 in. (6 cm) wide and 3 in. (7 cm) deep

Frequently Asked Questions about Knuckles vs. Dr. Eggman Egg Crusher Mech

What is the best price for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set 77005)?

The best current price for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) is £28.70 at Amazon DE. This is £5.00 cheaper than the official LEGO RRP of £34.99. Price last verified on 30 April 2026.

How much can I save on LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech?

You can save £5.00 (14% off) on LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech by buying from Amazon DE instead of LEGO.com. The official RRP is £34.99, but you can get it for just £28.70. Browse more top discounts.

How many pieces are in LEGO set 77005?

LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) contains 350 pieces. At the best available price of £28.70, that works out to approximately 8.2p per piece.

What age is LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech suitable for?

LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) is recommended for ages 8+. This set is part of the LEGO LEGO® Sonic the Hedgehog™ theme. View all LEGO® Sonic the Hedgehog™ sets and deals.

Where can I find the building instructions for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech?

You can download the official building instructions for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.

Where can I buy LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech in the UK?

LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) is available from 5 UK retailers including Amazon DE, Amazon UK, Amazon FR and others. Prices range from £28.70 to £35.00. It's also available directly from LEGO.com at £34.99.

Is LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech on sale right now?

Yes! While not on sale at LEGO.com, you can get LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech for £28.70 at Amazon DE - that's 14% below the official RRP of £34.99. Browse more best offers.

What is the lowest price ever recorded for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech?

The lowest price we've recorded for LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech (Set #77005) is £24.11 at Amazon DE in April 2026. That's 31% off the LEGO RRP of £34.99. Track the latest movements on our LEGO price history page.

Is LEGO Knuckles vs. Dr. Eggman Egg Crusher Mech good value for money?

Comparing piece-count to price across the LEGO LEGO® Sonic the Hedgehog™ theme, this set scores 9.0 / 10 for value. That works out to about 8.2p per piece. That puts Knuckles vs. Dr. Eggman Egg Crusher Mech in the top tier of LEGO® Sonic the Hedgehog™ sets for raw build value — you're paying noticeably less per brick than the theme average. Compare against other contenders on our best-value LEGO sets page.