Level 40 · Brain Test Answer
Brain Test Level 40 Answer
Complete solution and explanation — no sign-up required.
Level 40 Puzzle & Answer
Puzzle
We must be ready before the guests arrive
Answer
Take your finger and rub the dirty glasses till they become shiny enough.
Nearby Levels
Brain Test Level 40 — FAQ
What is the puzzle in Level 40?
We must be ready before the guests arrive
What is the answer to Level 40?
Take your finger and rub the dirty glasses till they become shiny enough.
What group is Level 40 in?
Level 40 is in Levels 1–100 (Levels 1–100).
Are Brain Test answers free?
Yes — all 521 Brain Test levels are completely free on this site. No account or subscription required.