A single Round is only 3 minutes long, during which 3 players need to complete a single Blueprint Card.
At the start of the Round, the Architect (the One who can't speak) will draw and look at a Blueprint Card, then then place the card into the Plastic Card Stand.
The Builder and the Supervisor are not allowed to see the Blueprint Card.
Next the Builder (the One who can't see and needs to build) closes their eyes for the Round, other players shuffle the Construction Pieces around so that the Builder no longer knows where each piece is. The Construction Pieces should remain within easy reach in front of the Builder.
The Architect begins the round by starting a 3-minute timer (for a example by using a phone timer). The Architect will now be gesturing to the Supervisor, which will speak to the Builder, which will try to build the Structure.