Brain Test Level 83 (“Please stop this fight!”): use two fingers to split the cookie in half, then give one half to each boy.
That is the whole trick. Tapping the boys or giving the entire cookie to one of them will not solve the puzzle.
Brain Test Level 83 solution
- Place two fingers on the cookie.
- Move your fingers apart to break the cookie into two pieces.
- Give one piece to each boy.
The fight stops and the level completes.
Why two fingers?
Brain Test frequently expects gestures that normal puzzle games do not make obvious. Level 83 is testing whether you think beyond tapping and dragging: the cookie needs a two-finger splitting gesture.
Does your Level 83 look different?
There are several Brain Test games, and puzzle numbering can differ between versions or after updates.
This walkthrough is for Brain Test: Tricky Puzzles where Level 83 says “Please stop this fight!” and shows two boys fighting over a cookie.
If your Level 83 shows a different puzzle, check the game title/version before following the solution.
Common mistakes
- Trying to drag the boys apart.
- Giving the whole cookie to one boy.
- Repeatedly tapping the cookie instead of using two fingers.
- Following a walkthrough for Brain Test 3, 4, All-Star or another edition with a different Level 83.
Quick answer
Split the cookie with two fingers and give half to each boy.



