Printable Brain Games for Adults | MindVault: The Lighthouse Log

The next watch is about to start. Can you piece together the lighthouse keeper’s notes in time? The Lighthouse Log gives you 32 intermediate printable brain games for adults, with room to work through the clues and a separate answer key so you can check your reasoning as you go.

This is Volume 10 of MindVault Field Books, part of the Mind Maze series. The activities cover memory, focus, logic, pattern recognition, language, number sense, spatial reasoning and planning.

What you’ll get

• One ZIP with two English PDFs, in A4 and US Letter.

• 14 pages per PDF, with the same puzzles in both formats.

• Four pages of answers and explanations.

Unzip the download and print your chosen PDF at Actual Size (100%). Print pages 3–10 for the activities and use pages 11–14 to check your answers. Have a pencil and a blank sheet handy for the memory activities.

This is a digital download. The previews show pages from the actual booklet. The booklet was created with AI-assisted drafting and programmatic puzzle generation. Some listing backgrounds use AI-generated imagery.