Perfect for kids! Ships monthly.
Perfect for teens and adults! Ships every 2 months.
Learn more about CrunchLabs and Mark Rober.
Missing Parts? We’ll send a new one whether it’s under your couch or ours.
(Replacement Parts)
Gear Badge and Knob
Wood Pieces
Chamber Base
Chamber Top
Yellow Foam
Gasket
Valves and Splitter
Yellow Spacers
Red Plug
Wrench
Syringe Holder
Beaker
Hoses
Syringe
Nuts and Bolts
Balloons
If you are having trouble with one of the special parts below, please email help@crunchlabs.com with a short description of the problem, and we'll see if we can help!
Let us know what happened!
THINK LIKE AN ENGINEER
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Discover Our Products
Build Box
For kids!
Hack Pack
For teens & adults!
Merch & More
Hoodies, squirrels, extras, oh my!
Shipping Calculated at Checkout
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Sorry, we sold out fast! Our elves are hard at work cranking out more games. We will have an update next year. Please enter your email to be first in line.
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