Brain Out level guide

Brain Out Level 4 Walkthrough

easy

Brain Out Level 4 is solved by physically separating the watermelon slices. Once the stack opens up, the one different piece is easy to spot and tap.

If the player asks you to sign in, open the video on YouTube instead.

How to Solve Brain Out Level 4 — Full Solution

Start dragging the watermelon slices around instead of tapping random pieces in place.
Keep spreading the stack until the hidden odd slice is fully visible.
Tap the different watermelon slice after it is exposed.
Let the clear screen confirm the find.

If a spot-the-difference board looks too uniform, try moving the pieces. Brain Out often hides the answer under the pile itself.

Board notes 5 details

Layout: Level 4 fills the board with many matching watermelon slices, with no obvious odd piece at first glance.
Goal: The level only opens after you disturb the neat arrangement and uncover the slice that is actually different.
Opening: The video starts dragging slices instead of tapping them in place, then reveals the odd watermelon and finishes there.
Danger Zone: If you only stare at the opening grid, every slice looks identical and the board never changes.
Mechanics: This is a hidden-piece puzzle. The mismatch is buried under the stacked arrangement, so movement matters more than eyesight alone.