
"With a BrickScore of 80.1 and a 4.8-star owner average across over 1,700 ratings, the Super Mario 64 Question Mark Block stands as one of the most beloved adult fan sets in the Super Mario theme. The folding diorama mechanism, 8-10 hours of satisfying build time, and dense Mario 64 Easter eggs make it a standout display piece and a deeply nostalgic building experience for anyone who grew up with the game."
The Super Mario 64 Question Mark Block (71395) earns a BrickScore of 80.1 and draws extraordinarily enthusiastic praise from owners, who rated it 4.8 out of 5 across 1,714 ratings. The set's concept is the key to its appeal: 2,064 pieces fold into a seamless cube exterior that, when opened, reveals four microscale dioramas of iconic Mario 64 levels, complete with hidden Easter eggs and a folding mechanism that works with satisfying precision. Owner reviews are dominated by nostalgia-driven adults who describe the build as one of their most memorable LEGO experiences, routinely calling out the 8-10 hour assembly as part of the appeal rather than a drawback.

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"I think it's fair to say that there's never been a LEGO set like this and I applaud the company for continuing to innovate and produce models that are unexpected and out of the ordinary."
Brickset Reviews
"The build was incredibly satisfying, and novel – unlike anything I've ever built."
Jay's Brick Blog
"I have to be honest, when I first saw this set I was soooo underwhelmed (you can tell by how many o's I used)."
Rebrickable Reviews
"I think it's fair to say that there's never been a LEGO set like this and I applaud the company for continuing to innovate and produce models that are unexpected and out of the ordinary."

"The build was incredibly satisfying, and novel – unlike anything I've ever built."

"I have to be honest, when I first saw this set I was soooo underwhelmed (you can tell by how many o's I used)."
Owners overwhelmingly praise this set as a masterfully engineered, nostalgia-packed build with exceptional detail and play value, though some report fragility issues and occasional assembly frustration.
Amazon4.8
LEGO.com4.8