Brain Test: Tricky Puzzles Level 249 Answer [The Computer Works Too Slow and It Makes Him Sad]

Brain Test: Tricky Puzzles Level 249 shows a sad man at a slow computer. Two fans inside the case are covered with dust. Try the hints first, or jump straight to the answer below.
Just want a hint?
Try these two hints before you look at the solution. They point you in the right direction without giving the answer away.
Hint 1
Hint 2
Still stuck on Level 249? The walkthrough below shows every move, and the full answer comes right after it.
Brain Test: Tricky Puzzles Level 249 walkthrough
- Clean both fans. Drag all the dust pieces away from the top fan and the bottom fan.
Brain Test: Tricky Puzzles Level 249 answer
Dust blocks the fans and slows the computer down. Cleaning all six pieces fixes it.
What you can and can’t use
- DragThe dust on the top fan Three pieces.
- DragThe dust on the bottom fan Three pieces.
Next levels
Brain Test: Tricky Puzzles All AnswersHints & step by step solutions for every levelAbout Brain Test: Tricky Puzzles
Brain Test: Tricky Puzzles is a free puzzle game by Unico Studio with hundreds of trick questions. Most levels can’t be solved the obvious way: you drag objects, tap hidden spots and sometimes turn your phone to find the answer. Get it on Google Play or the App Store.
Thanks for reading! If this got you past Level 249, the next answers are linked above, and every level is on the Brain Test: Tricky Puzzles All Answers page.

