Here you will find solutions and answers for Brain Test All Star Level 638. This fun puzzle game is developed by Unico Studio, In this Puzzle brings a new collection of tricky and entertaining brain teasers for puzzle fans. With hundreds of challenging levels, the game tests your logic, thinking, observation, and problem-solving skills. It also includes a new IQ scoring system that helps you track your progress and improve your skills as you complete more puzzles.
Brain Test All Star Level 638 Answer
Step by Step Guide
- Notice the character is trying to reach the top shelf.
- Drag the stack of boxes under the shelf to create a platform.
- Position the boxes to ensure the character can climb safely.
- Tap the character to have them climb the platform and reach the top.

Video Walkthrough
Well done! You’ve completed Level 638. Click here to unlock and start the next level 639.