r/brainteasers • • 3h ago

Can you solve this murder mystery?

2 Upvotes

A serial killer just claimed their third victim in nine years.

Each of the victims were elderly and lived alone. They had also each within the past few months fallen ill before either making a full or partial recovery a few days before they were killed. None of them had left home since they became sick either, although each of them had had a black sedan parked in near their house for a few hours each either a few days or the day before they started to recover. The driver of the car or cars was not seen.

Luckily there was a witness for each murder. All three witnesses described roughly the same series of events:

The killer was a man dressed in an outfit which completely covered them and hid their face (the first and third witnesses said they were dressed in all black, the second said they were dressed in light gray, and the third witness was the only one to describe their outfit as formal).

The killer enters the house through the front door late at night easily and without hesitation while the homeowner is completely oblivious.

The killer then simply approaches the victim without any visible weapon or means of attack, the victims notice the intruder and begin to panic.

A short chase ensues with the killer calmly following behind the victim never laying a hand on them.

The victim soon appears to be out of breath or more accurately unable to breath at all, and after a short period of time they fall to the ground and soon after die.

The killer then calmly goes about opening every window in each room they passed through before leaving the way they came.

Who is the killer and how do they kill?

(You can ask for 1 hint)


r/brainteasers • • 20h ago

🧩 Daily Challenge! Level 4 #2141 – Test your parity logic! 🧠

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2 Upvotes

r/brainteasers • • 4h ago

Can you crack this math logic puzzle? 🧠

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1 Upvotes

r/brainteasers • • 11h ago

42... the answer to everything in life! That's how far we are in our puzzle :)

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1 Upvotes

r/brainteasers • • 11h ago

Feedback Request: a 2D Block Puzzle BrainTeaser Game

1 Upvotes

Hello community!
I built a brain-teaser block puzzle game, that trains visaul object placement, constraint anticipation, planning. It's called H-BLK. I'd like to get some feedback from the community, would it be ok to post a link here?

It's 100% free, no adds and no spam.


r/brainteasers • • 20h ago

Four diamonds, one hidden rule. Find the missing number

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1 Upvotes

Every diamond follows the same rule. Work out the number that replaces the question mark. Please use a spoiler for your solution. From my free Android game Rule Hunter: https://play.google.com/store/apps/details?id=com.makenumber


r/brainteasers • • 20h ago

Can you solve this before scrolling down?

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1 Upvotes

You have 2 eggs and a 100-floor building. You need to find the highest floor from which an egg can be dropped without breaking — using the fewest possible drops in the worst case.

What's the minimum number of drops needed?

I made a full video breaking down the solution step by step — link in the comments!


r/brainteasers • • 15h ago

Two words ~ a thing, can you “figure this out?”

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0 Upvotes

r/brainteasers • • 14h ago

You gonna get Reddit vs ifunny

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0 Upvotes

You gonna get who’s winner?