As part of a challenge to create a hypothetical new LEGO theme, Geneva Durand opted to make something of a game out of it. The Detection theme’s flagship set is the Greenwold House, an 871-piece home full of classic crime novel fun. The front of the home offers tons of gorgeous detail – thanks in large part to an ample use of microphones and roller skates – while still keeping things at a scale suitable for a set on the shelves at Target.

The reverse side features six rooms, filled with clues for the Doctor and Detective (and the builder) to examine in hopes of separating fact from fiction and solving the crime. It’s a LEGO build experience and a murder mystery puzzle all rolled into one. Where I can preorder?