LEGO® Nexo Knights 70311 Chaos Catapult

LEGO® Nexo Knights Chaos Catapult 70311 (1/7)
LEGO® Nexo Knights Chaos Catapult 70311 (1/7)
LEGO® Nexo Knights Chaos Catapult 70311 (2/7)
LEGO® Nexo Knights Chaos Catapult 70311 (3/7)
LEGO® Nexo Knights Chaos Catapult 70311 (4/7)
LEGO® Nexo Knights Chaos Catapult 70311 (5/7)
LEGO® Nexo Knights Chaos Catapult 70311 (6/7)
LEGO® Nexo Knights Chaos Catapult 70311 (7/7)
The Lego set Chaos Catapult with the set number 70311 is part of the LEGO Nexo Knights theme and is recommended for ages 7 - 14. It was released in January 2016. It includes 2 minifigures. The model has 93 pieces, and we estimate it takes around < 1 hour to build. 31 Brickfact users have this set in their collection.
The set weighs about 0.130 kg. The box measures 5.6 x 4.8 x 1.8 in (14.1 x 12.2 x 4.6 cm). The recommended retail price is $9.99.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $16.96.

Lego 70311 product data

Set Information

Set ID
70311
Pieces
93
Building Time
< 1 hour
Age Range
7 - 14

Availability

Release
01/2016
Retiring Status
Retired (12/2016)

Price Information

RRP
$9.99
Insiders Points (for purchase at Lego)
65
Part Out Value
$16.96

Packaging

Weight
0.130 kg
Packaging dimensions
5.6 x 4.8 x 1.8 in
EAN (GTIN13)
5702015573726

Popularity with Brickfact users

users have this set
31

31 Brickfact users have Chaos Catapult in their collection. It ranks #7 among the most-collected Nexo Knights sets on Brickfact.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 2, 2026.

LEGO 70311 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
$13.17
Growth vs. RRP
+31.8 % $9.99
Range
$10.15 – $13.17
Average
$11.97

Loading price history…

LEGO 70311 price history: how has the price changed?

Brickfact has been recording retailer prices since 10/12/2026. Best price so far: $64.48 (22 days ago).

Best price since 10/12/2026
$64.48 +545% vs. RRP · 22 days ago

Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.

Lowest price per retailer (since 10/12/2026)

RetailerCurrentLowest priceDate
Walmart.com–$64.4810/25/26

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

Minifigures from 70311 Chaos Catapult

The Chaos Catapult set includes 2 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is $8.05, which is ~81% of the RRP of this set.
x1
Thumbnail of minifigure nex012
Crust Smasher
NEXO KNIGHTS
time-logo
2016
#nex012
$5.67
i
3 sets
x1
Thumbnail of minifigure nex019
Royal soldier
NEXO KNIGHTS
time-logo
2016
#nex019
$2.38
3 sets

Official Set Description for LEGO 70311 Chaos Catapult

The ferocious—but hilarious—Chaos Catapult is chasing after the Royal Guard! But will the guard prove his worth and loyalty to Knighton and defeat the Crust Smasher, or will he be knocked off his feet by flying lava rocks and crossbow stud shooter? Includes 2 minifigures: Crust Smasher and a Royal Guard.

  • Includes 2 minifigures: Crust Smasher and a Royal Guard.
  • Chaos Catapult features a translucent catapult, crossbow stud shooter and a cockpit for the Crust Smasher.
  • Weapons include the Royal Guard's sword.
  • Accessory elements include 2 lava rocks and 2 helmets.
  • Measures over 3” (9cm) high, 3” (8cm) long and 2” (6cm) wide.
  • Watch all your favorite NEXO KNIGHTS™ episodes on Cartoon Network.

Building Instruction for LEGO 70311 Chaos Catapult

LEGO 70311 Frequently Asked Questions

Is LEGO 70311 still available?
LEGO has retired 70311 Chaos Catapult, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $13.17.
When was LEGO 70311 cheapest?
Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 70311 was $64.48 on 10/12/2026 at Walmart.com, including shipping. Amazon prices are not included.
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