Brain Out is one of the most intriguing puzzle of 2020 and many people are playing it and even stuck on some levels from which they cannot progress. There are sites providing solutions but we would be providing explanations for all the levels. We will be elaborating on the hint and explain how a specific level can be solved. Here is how to Solve Brain Out Level 88

Brain Out Level 88 form a smallest possible number

• Find out a way to pass this level
• Obviously next button will pass
• moving mouse ponter to next button will help
• That is the trick.

Solution for Brain Out Level 88 is rise the sign “-” the answer becomes -999