Brain Puzzle 3 Level 91

Overview

Level 91 is a dorm-room cooling puzzle. The yellow banner reads "Help the guys cool down." The scene shows a crowded boys' dormitory with six students all sweating, red-faced, and overheating under a heat-red color wash. A wall-mounted air conditioner sits idle above a refrigerator, a thermometer on the left wall reads in the red, and various props are scattered around: a red boxing glove on top of the fridge, an AC remote on the right bed, a cooling spray bottle on the left lower bunk, a first-aid kit on the floor, a bottle of cola, and a cup of spicy instant noodles. The completed state shows the whole room cooled to a comfortable blue-white tone, the AC blowing cold air, and every guy relaxed and refreshed.

• Difficulty: Regular
• Estimated moves: 5

Step-by-Step Solution

1. Open the refrigerator. The fridge door in the center of the back wall is shut in the opening frame. Tap it to swing it open. Cold air immediately billows out from the empty shelves — the fridge is being used as an impromptu cooling source. The red boxing glove that was sitting on top of the fridge drops inside to chill. The heat-red wash over the whole room fades to normal lighting.

1. Apply the cooling spray to the guy on the left bed. The blonde guy in the open orange shirt is lying on the left lower bunk with one hand on his burning forehead. A white cooling spray bottle with a blue label sits on the empty bed below him. Tap the spray bottle, then tap the guy's forehead. A blue cooling pack appears on his head and he relaxes with a relieved smile.

1. Turn on the air conditioner with the remote. An AC remote control lies on the right-side bed near the guy with the cat-ear hat. Pick it up and point it at the wall-mounted AC unit. The unit clicks on and begins blowing a visible stream of cold blue air downward. The thermometer on the left starts to drop.

1. Give the cola to the orange-haired guy. The orange-haired boy at the bottom of the room has been eating a cup of spicy instant noodles with chopsticks, sweating profusely. A glass cola bottle sits on the small table next to him. Drag the bottle to him — he puts down the chopsticks, lifts the bottle, and takes a long drink. Snowflake effects appear around him to show he is cooling down.

1. Open the first-aid kit and the door. The white first-aid kit on the floor near the bottom bunk pops open. Tap it to supply cooling relief items. The door at the back of the room also swings open, revealing more students who have been drawn in by the cold air. The guy on the top bunk with the laptop, who had flames on his head, calms down; a "VIP" badge pops up next to the thermometer.

1. Watch the completion. Every guy in the room is now comfortable: the laptop guy is calm, the basketball player stands relaxed, the cat-hat guy has a blue refreshed aura, and the muscle guy lifting the dumbbell is surrounded by snowflakes. The "Completed" banner appears with confetti.

Strategy & Reasoning

The puzzle logic is "use every available cooling object on the person who needs it most." The room has multiple heat sources (spicy food, hot weather) and multiple cooling resources (fridge cold air, spray, AC, cold drink, first-aid kit). Each prop maps to one overheated person: the fridge gives immediate ambient cooling, the spray cools the forehead, the AC drops the room temperature, the cola drinks the spice heat, and the first-aid kit provides general relief.

The reason the fridge is empty and open in the solution is that it has been repurposed as an air cooler — its cold interior acts as the first wave of relief before the AC kicks in. The boxing glove being placed inside the fridge is a comedic touch showing that even objects are being chilled. The door opening to admit more people is a visual payoff: the cold room becomes a popular spot.

There is no wrong-tap penalty, but tapping objects that are already consumed (like the empty table) does nothing. The spicy noodle cup itself is not a solution — it is the cause of the orange-haired guy's heat, and the cola is the cure.

Tips & Common Mistakes

• Mistake: only turning on the AC. The AC alone does not fully cool everyone. You must also open the fridge, use the spray on the forehead, give the cola to the noodle-eater, and open the first-aid kit.
• Mistake: trying to eat the spicy noodles. The noodle cup is the problem, not the solution. Leave it alone and give the cola to the sweating guy instead.
• Mistake: ignoring the first-aid kit. The closed white kit on the floor must be tapped open. It provides the cooling items that refresh the remaining students.