The Document Tubes are one of the first recurring puzzles you’ll encounter and are exceptionally devious. Fear not; here’s how to solve every Document Tube puzzle in Lorelie and the Laser Eyes. Lorelei and the Laser Eyes: Document Tube Puzzle Guide Let me quickly explain how these puzzles work for those who just want a nudge in the right direction. There are five Document Tubes scattered around the Hotel, each with a name and three-digit code. You can’t open the Tubes without a crucial puzzle piece: the Architect’s Sketches. Fortunately, these are on a Drawing Board in the basement down a corridor by the toilets.  Screenshot: PC Invasion Once you’ve interacted with the bench the first time, you can review the information whenever you please from your Photographic Memory under the Notes tab. Each Architect’s Sketch has a name in the right corner, which ties to the relevant Document Tube....