Brain Out 2 Level 42

Overview

Level 42 says "Mix the layered water into a color." Four bottles sit in a row: three of them contain liquids separated into distinct horizontal color layers, and the fourth is empty. You cannot pour or combine them; the task is simply to shake each layered bottle so its layers mix into one uniform color. Once every bottle holds a single, even color, the puzzle is solved.

• Difficulty: Easy
• Estimated moves: 3

Step-by-Step Solution

1. Read the goal. Each layered bottle must become one solid color.

1. Bottle 1 contains blue, yellow and purple layers. Shake it vigorously until the three colors blend into a dark, near-black liquid.

1. Bottle 2 contains green and yellow layers. Shake it until the green and yellow mix evenly.

1. Bottle 3 contains blue and pink layers. Shake it until they blend into a single purple liquid.

1. Bottle 4 is already empty/clear — leave it as it is.

1. Confirm the clear. Once every bottle shows a single uniform color (one dark, one blue, one purple, one empty) with sparkles around them, the prompt reads "Every bottle is a color!" and the green next button appears.

Strategy & Reasoning

This is a physical action puzzle. The water inside each bottle is stratified because the colored layers have not been shaken. The word "mix" tells you to agitate the bottles, not to pour between them. Shaking a bottle combines its layers the way a shaken bottle of soda mixes its contents.

You do not need to transfer liquids between bottles or use the empty one. The empty fourth bottle is just there; it already counts as "one color" (clear). The solution is to shake each of the three filled bottles individually until the layers disappear into an even color. The reward "Every bottle is a color!" confirms the rule: each bottle should end up a single uniform shade rather than striped.

The mistake would be trying to pour layer from one bottle into another, which the puzzle does not support. Simply shake bottle by bottle until the stripes vanish. Once all filled bottles are homogeneous, the level clears.

Tips & Common Mistakes

• Mistake: pouring between bottles. You do not transfer liquids; each bottle is mixed on its own.
• Mistake: shaking only one bottle. You must mix all three layered bottles, not just one.
• Mistake: ignoring the empty bottle. The empty bottle already has one (clear) color; leave it alone. Shake each layered bottle until its colors blend into a single shade — then "Every bottle is a color!" appears.

Replay Notes

When you replay this level, resist the obvious first instinct: the surface objects and the character's complaints are usually a distraction, and the real solution is hidden in an interactive detail most players never touch. Work through the scene once normally to see what the game allows you to drag, swipe, or shake, then combine the objects in an unexpected order rather than using them where they seem to belong. If you get stuck, remember that Brain Out 2 levels rarely require complex chains — the answer is almost always one counter-intuitive gesture applied to something on screen. Reset, ignore the noise, and look for the single movable item that does not look like a tool.

Key Frames