Tag: Difficult (68) | Newest
This intense, advanced-level Rubik's Cube challenges speed cubers to solve it within 60 seconds as the light-up colors pulse faster and faster and faster...
This 500-piece wooden jigsaw puzzle depicts a fun illustration of the Griswold's extra-festive house and other memorable moments from this Christmas classic.
A 1,000-piece jigsaw puzzle of an all-white jigsaw puzzle that doesn't line up with the actual pieces, making it a nearly impossible nightmare to assemble.
This large-scale LEGO Ultimate Collector Series model of the Star Wars AT-ST Scout Walker consists of 1,513 pieces and stands over 14.5-inches on its tall legs.
This massive 3,600-piece LEGO model kit lets you assemble a nearly 2 ft long replica of the iconic flagship of the Federation, the U.S.S. Enterprise NCC-1701-D.
While not quite as large as One-Eyed Willy's *snicker* full-scale pirate ship built for The Goonies movie, this LEGO model of it is still huge at 2,912 pieces.
A huge 2,862-piece LEGO model of Captain Jack Sparrow's legendary ghost galleon, the Black Pearl, from the Pirates of the Caribbean movies.
This 1,241-piece LEGO building set for adults is a 1:10 scale model of the iconic 1960s Shelby Cobra 427 S/C complete with working steering.
This extremely difficult jigsaw puzzle has no image to reference, just 150 blank pieces that glow-in-the-dark when you turn off the lights.
Now you can play cornhole anytime and anywhere you wish with these super miniaturized cornhole boards and 4 tiny bean bags that fit right in your pocket.
This is the current world's largest jigsaw puzzle with a whopping 60,000 pieces to assemble and a monstrous finished size of 29 feet long by 8 feet tall.
This giant LEGO model kit lets you construct the legendary Endurance ship that got trapped in ice and sank during a treacherous expedition to Antarctica.
This nostalgic 1000-piece jigsaw puzzle brings you back to the '80s with pizza delivery, classic video games, old VHS horror movies, and other cool retro stuff.
This huge 3,942 piece LEGO model kit of Jabba the Hutt's sail barge, the Khetanna, is over 2.5-ft wide, has a removable top deck, and detailed interior rooms.
Standing over 2-ft tall, this massive 3,061 piece LEGO kit lets you build the NASA Artemis Space Launch System that will allow us to finally return to the moon.
You'll have to think in three dimensions and expand your spatial understanding to guide a marble through the complex maze inside this gigantic tiltable sphere.
This huge 1,506 piece LEGO building set for adults lets you construct a detailed 1985 white Lamborghini Countach 5000 Quattrovalvole.
Everyone knows how to put together a jigsaw puzzle, but what happens when 4 players race to assemble their own from a large pile of pieces? It gets intense!
1503 is not only the year that Leonardo da Vinci began painting the most famous portrait in the world, it's also the exact number of pieces in this LEGO kit.
This massive LEGO model of the fearsome TIE Interceptor from the Battle of Endor in Return of the Jedi is made up of 1,951 pieces. Death Star II not included.
A challenging 160 piece curved plastic jigsaw puzzle that forms a decorative three-dimensional vase that can actually hold water and flowers when completed.
