Brain Puzzle 3 Level 25

Overview

Level 25 says "Help them reduce the roller coaster's weight." A red roller-coaster car is stuck halfway up a steep track, refusing to climb. A weight readout starts at 400kg, and the bottom line asks "Why won't this roller coaster go up?" Three passengers ride it: a redhead in a top hat taking a selfie with a selfie stick, a blonde kid clutching a toy, and a chubby guy holding a bag of chips. Floating balloons drift nearby, a wrench hangs on the track, and a billboard advertises a dumbbell under the words "perfect figure."

• Difficulty: Regular
• Estimated moves: 5

Step-by-Step Solution

1. Watch the weight readout. The goal is to bring the weight down until the car can climb. Each action lowers the displayed number, so work on the heaviest or most removable items first.

1. Discard the junk. Tap the selfie stick and the chips bag the chubby guy is holding; tossing them overboard removes dead weight from the car.

1. Tie the balloons on. The floating balloons are not decoration — tap them so they get tied to the front and rear of the car, adding buoyancy that lifts it. The readout drops from 400kg toward 360kg as they attach.

1. Use the dumbbell on the billboard. The "perfect figure" ad shows a dumbbell; tap it and hand it to the chubby guy so he starts working out and slims down. This is the big weight cut, dropping the readout to about 250kg.

1. Let the car climb. Once the weight is low enough and the balloons are buoying it, the roller-coaster car rolls up the track. In the completion frame the passengers ride up on the now-lighter car with balloons attached and the guy noticeably slimmer, and the red "Completed" ribbon appears.

Strategy & Reasoning

This is a weight-reduction puzzle with a visible gauge: the number at the top is your progress bar, so every tap should be chosen for how much weight it removes. The three levers are discarding carried objects (selfie stick, chips), adding lift (the balloons), and slimming the heaviest passenger (the dumbbell from the billboard). The billboard is the clue that fitness, not just emptying the car, is part of the solution.

The progression in the frames confirms it: at 360kg the balloons have attached and the selfie gear is gone; at 250kg the chubby guy is holding the dumbbell and the balloons are tied at both ends. So the intended chain is junk off, balloons on, then the big "lose weight" step. The hanging wrench and the kid's toy are distractions; the wrench is just a prop on the track.

The joke is that the ride won't move because it is literally overloaded and out of shape, so the fix is to lighten and buoy the car rather than push it.

Tips & Common Mistakes

• Mistake: ignoring the weight readout. Use the number to confirm each tap worked; if it hasn't dropped, you haven't actually removed weight.
• Mistake: only tossing trash. Removing the chips and selfie stick is not enough; you still need the balloons for lift and the dumbbell to slim the heavy passenger.
• Mistake: tapping the wrench or the billboard image blindly. The wrench is a prop; the dumbbell on the ad is the usable item — drag it to the chubby guy.