Brain Test Level 138 Walkthrough: Open the Curtains

Brain Test Level 138 Walkthrough: Open the Curtains
Full Walkthrough, Step-by-Step, Common Mistakes
🧩 Level Information
- Level Number:138
- Description:Open the curtains
- Difficulty:Normal
🎯 Objective
Operate the curtains on the screen correctly to open them to the sides.
📝 Steps to Solve
- 1. Carefully observe the entire curtain and confirm that it is divided into left and right sections.
- 2. Try a swipe with one finger to confirm that it doesn't change much.
- 3. Tap and hold (keep pressed) the left side of the curtain with one finger.
- 4. At the same time, tap and hold the right side of the curtain with another finger (using the other hand).
- 5. Swipe with both fingers simultaneously in a spreading motion towards the sides to open.
- 6. You clear the level when the curtains open to the sides and you can see outside the window.
💡 Hints
- 1. The curtains will not open with a normal swipe. Consider a different method.
- 2. The curtains are divided into left and right sections. Focus on moving them 'simultaneously'.
- 3. Use two fingers to swipe each curtain to the outside, spreading them out.
🧠 Analysis & Key Points
This stage is a puzzle to test if you can notice the 'use of multiple fingers (multi-touch)', which is typical for smartphones. Normally, you might think of swiping the curtain open with one finger, but this won't work, prompting the player to adopt a different approach. The visual cue of the curtains being split into left and right sections should lead to the association of 'moving each simultaneously with two fingers'. Bridging the visual information (fabric split left and right) with basic smartphone operations (pinch-out or two-finger swipe) makes this naturally solvable.
🔍 Common Mistakes
- Swiping upward with one finger, trying to roll up the curtains like a roller blind.
- Repeatedly tapping the center section, expecting it to react like a button or switch.
- Tapping or swiping the curtain rod (bar) area, attempting to move the entire rail.
- Searching around the window or surrounding objects for a 'hidden button' or thinking of opening the curtains with another item like 'scissors'.
- Shaking the screen or tilting the device, mistaking it for an accelerometer gimmick.
🎉 Post-Clear Advice
If you noticed the operation of opening the curtains simultaneously with two fingers, you've cleared the level. Stages requiring multi-touch will appear in the future, so remembering the idea of 'touching simultaneously with multiple fingers' will help you quickly solve similar trick problems.