Brain Test 5 Level 8

Overview

"Defuse the bomb!" A red bundled bomb with a countdown display rests on a brown table, wired in pink, blue, yellow, and green. Above it a shelf holds a wrench, red-handled pliers, and a water bottle, while a closed manual lies on the table to the right. The safe route is to read the manual's wire diagram before touching any wire, then cut the matching one with the pliers.

• Difficulty: Hard
• Estimated moves: 3

Step-by-Step Solution

1. Do not cut a wire immediately. The four colored leads look interchangeable, and a random cut triggers the red X shown over the tools in the failed attempt.
2. Open the brown manual on the table. Its open pages display colored wire diagrams in blue, pink, green, and yellow; compare those shapes and colors against the four wires sticking out of the bomb.
3. Identify the single wire the manual's diagram points to, noting its color carefully so you do not confuse the similar pink and green leads.
4. Pick up the red-handled pliers from the shelf and cut only that matching wire on the bomb. The wrench and the water bottle on the shelf are not used in the defusal.
5. The countdown stops, the green checkmark appears over the bomb, and the level completes without an explosion.
6. While the manual is open, compare each colored lead on the bomb against the diagram one by one, marking the matching color in your head so you do not confuse the pink wire with the nearby green or yellow lead.
7. After the correct wire is cut, keep the pliers away from the bundle and watch the countdown stop; if the timer keeps running, you cut the wrong lead and should reopen the manual to re-check the diagram before the next attempt.
8. Leave the wrench on the shelf and do not touch the water bottle; neither appears in the defusal sequence, and using them only adds a wasted move while the timer keeps counting down.

Strategy & Reasoning

The manual is an answer key rather than decoration. Because the bomb carries a running timer, the pressure to act fast makes players grab the pliers first, but that is exactly the mistake the level punishes: cutting before reading the diagram leaves you guessing among four colors, and the wrong lead registers the red cross. Reading first, cutting second turns the puzzle into a simple color match instead of a gamble.
The other shelf objects exist to broaden the false choices. The wrench looks like a tool that could loosen something, and the water bottle looks like a way to douse a fuse, but neither appears in the successful defusal sequence. The timer visible on the bomb keeps counting while the manual is open, so you should glance at the diagram and commit to one wire rather than re-checking repeatedly. The thin hit boxes on the bomb mean the pliers have to land directly on the chosen lead, not on the bundle beside it.
Reading the manual also tells you which colors are even present on this particular bomb, so you do not waste a move reaching for a lead that the diagram ignores. The bundle itself stays untouched except for the one selected wire; prying at the straps or the casing never appears in the successful solution, and the timer on the display keeps running until the correct lead is severed. Once the wire is cut, the countdown freezes rather than continuing down, which is the visible signal that the defusal worked.

Tips & Common Mistakes

• Open the manual before reaching for the pliers; cutting blind is the main way this level fails.
• Match the wire by its diagrammed color, not by its position around the bundle, since similar shades sit close to each other.
• Leave the wrench and the water bottle on the shelf; they are props that do not stop the countdown or cut the correct wire.