If you have come across a file named 31212.rar , it is a , a compressed folder format.
This specific set is a 3,091-piece "paint-by-numbers" style LEGO build that creates a 3D effect of our galaxy.
: It is designed to be built in sections, often using five separate building instruction booklets so multiple people can build it at once.
: Be cautious when downloading .rar files from unofficial sources, as they are sometimes used to hide malicious software. Only download digital assets for LEGO sets from the official LEGO Instructions portal.
: Reviewers, such as those on YouTube (raribrick) , have noted "unexpected details" hidden within the galaxy, including small elements like a telescope, a toothbrush, and even a "You Are Here" marker.