Brain Test Level 128 Walkthrough & Answer

## Question **Brain Test Level 128:** Complete the pattern: 2, 6, 12, 20, 30, ? ## Answer The answer is 42. The differences increase by 2 each time: 4, 6, 8, 10, 12. ## Step-by-Step Walkthrough Look at the differences between numbers: 6-2=4, 12-6=6, 20-12=8, 30-20=10. The differences go up by 2 each time. So the next difference is 12, and 30+12=42. Here is exactly how to solve Brain Test Level 128: 1. Read the question carefully — Brain Test loves wordplay and misdirection. 2. Look at every element on screen, including the question text itself. 3. Find the pattern in the differences: 4, 6, 8, 10... the next difference is 12, so 30+12 = 42. 4. If you are stuck, remember that Brain Test rewards lateral thinking over logical answers. ## Why It's Tricky First-order pattern thinking makes people look for a simple multiplier or additive rule. This puzzle requires second-order thinking — you need to analyze the DIFFERENCES between terms, not the terms themselves. It's a step beyond basic arithmetic sequences. ## Why This Level Is Tricky At this difficulty, Brain Test expects multi-step thinking. Break the puzzle into parts: what does the question ask, what elements are on screen, and what interactions haven't you tried yet? Combine objects, drag text, or use multiple fingers simultaneously. Systematic experimentation beats random tapping. Mid-game levels (51-150) start combining multiple trick types in one puzzle. You might need both wordplay and physical interaction to solve a single level. If one approach fails, switch to a completely different trick category. ## Common Mistakes Players frequently make these errors on Level 128: - Overthinking a simple puzzle — sometimes the answer is literally what the question says, with no trick at all. - Not trying to drag or resize on-screen elements, including text, images, and answer options. - Missing that Brain Test sometimes reuses a trick from an earlier level with a slight variation.