Watchly Safety Review

Katana Vs Bullet

MrBeast

0:41 · 1177.9M views · September 7, 2023

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Major ConcernsReviewed June 2026

1Major Issue

3Moderate Concerns

4Minor Flags

This video is not safe for children due to its dangerous stunt content and modeling of risky behavior. While the concept of testing a katana against a bullet is presented as a science experiment, the video glorifies a life-threatening challenge and includes a $20,000 bet, which promotes gambling and reckless decision-making.

Content Breakdown · 8 Categories

Realistic Violence, Threats & WeaponsSome

The video centers on a real-world dangerous stunt involving a katana (a real weapon) and a firearm (implied by 'bullet' and 'fire when you're ready'), with the explicit goal of slicing a bullet in half. This is realistic weapon demonstration, not stylized fantasy combat.

See evidence (3)

“can you slice a bullet with a katana”

“all he has to do is slice the bullet in half before the glass shatters”

“fire when you're ready”

Substance Use & Sports BettingA little

The video includes a $20,000 bet on the outcome of the stunt, which normalizes high-stakes wagering. While not a sports betting platform, it models gambling-like risk-taking for entertainment.

See evidence (1)

“I bet $20,000 he couldn't”

Materialism & Wealth FlexingA little

The $20,000 bet is a casual display of wealth, framing large sums of money as disposable for entertainment.

See evidence (1)

“I bet $20,000 he couldn't”

Parasocial & Emotional ManipulationA little

The closing line 'anyways subscribe' is a mild, direct call to action but lacks the guilt-tripping or false intimacy of stronger manipulation.

See evidence (1)

“anyways subscribe”

Toxic Behavior ModelingSome

The video models a dangerous, potentially lethal stunt (slicing a bullet with a katana) as entertainment, with a casual 'don't do this' disclaimer that is insufficient to counter the demonstrated risk. The framing glorifies reckless behavior.

See evidence (2)

“never don't do this but you're kind of dropping a lot”

“all he has to do is slice the bullet in half before the glass shatters”

Engagement Baiting & Manipulative CTAsA little

The closing 'anyways subscribe' is a basic call to action but lacks manipulative guilt-tripping or superstition framing.

See evidence (1)

“anyways subscribe”

Dangerous Internet ChallengesA lot

The video explicitly depicts a dangerous challenge: attempting to slice a bullet with a katana. This is a physically risky, potentially lethal stunt that could be imitated. The weak 'never don't do this' disclaimer does not mitigate the demonstrated risk.

See evidence (3)

“can you slice a bullet with a katana”

“all he has to do is slice the bullet in half before the glass shatters”

“never don't do this”

Low-Quality, Extreme & Stunt ContentSome

The video is a stunt-driven, extreme challenge (katana vs. bullet) designed for shock value and views, with a high-stakes bet framing.

See evidence (2)

“can you slice a bullet with a katana yes sir”

“I bet $20,000 he couldn't”

What Parents Need to Know

Parents should be aware that this video features a dangerous internet challenge where the host attempts to slice a bullet with a katana, which is extremely unsafe and could inspire imitation. The video includes realistic violence (weapons and gunfire) and a $20,000 bet, normalizing gambling and materialism. On the positive side, it may spark curiosity about physics and material science, but the risks far outweigh any educational value. The host's casual attitude and lack of safety warnings are concerning.

Talk to Your Kids About

1Why do you think the host was willing to risk $20,000 on this challenge? What does that tell you about the video's priorities?
2What are some safer ways to learn about how materials like metal and bullets interact?
3How would you explain to a friend why this challenge is dangerous and not something to try at home?
4What do you think the video's message is about taking risks? Is that a good message for real life?

Protected Viewing

Frequently Asked Questions

What age is this video appropriate for?

This video is recommended for ages 13 and up due to its dangerous stunt content, realistic weapons, and gambling themes. Younger children may be more likely to imitate the risky behavior without understanding the consequences.

Is the katana vs bullet challenge real or fake?

The video presents the challenge as real, but it's likely staged or uses special effects for entertainment. Regardless, it depicts a dangerous activity that should never be attempted.

Does the video contain any gambling?

Yes, the host bets $20,000 on the outcome, which introduces gambling and materialism. This can normalize betting behavior for young viewers.

Is there any educational value in this video?

The video touches on physics and material science, but the educational value is minimal and overshadowed by the dangerous stunt and lack of safety messaging.

Could my child try to imitate this challenge?

Yes, that's a major concern. The video shows a life-threatening activity without proper warnings, which could inspire imitation. It's important to discuss the risks with your child.

Does the video have any positive messages?

No, the video primarily focuses on a risky stunt and a monetary bet, with no positive messages about safety, responsibility, or learning.