ONE PUNCH MAN: A HERO NOBODY KNOWS

47 achievements

Ultra Rare×2

Very Rare×18

Rare×11

Uncommon×10

Common×6

About ONE PUNCH MAN: A HERO NOBODY KNOWS's achievements

ONE PUNCH MAN: A HERO NOBODY KNOWS has 47 Steam achievements, 2 of them ultra-rare — unlocked by under 5% of players. The rarest is "I'm Just a Guy Who's a Hero for Fun", earned by just 3.1% of players. Across 3 SteamVault hunters who reached 100%, full completion takes a median of about 21 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

3.1%

of players earned "I'm Just a Guy Who's a Hero for Fun"

SteamVault 100%s

members fully completed it

Median to 100%

21h

typical time to full completion

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate ONE PUNCH MAN: A HERO NOBODY KNOWS? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All ONE PUNCH MAN: A HERO NOBODY KNOWS achievements

47 achievements

I'm Just a Guy Who's a Hero for Fun

Earn every trophy.

Ultra Rare3.1%

Overwhelming Strength is... Pretty Boring

Reach the maximum Player Level.

Ultra Rare4.3%

May I Live Here?

Obtain 50 or more pieces of furniture.

Very Rare5.5%

We're Strong Because We Can Change Ourselves

Obtain 150 or more avatar parts (accessories excluded).

Very Rare5.6%

I Must Become Stronger!

Obtain 30 or more skills.

Very Rare5.8%

Give Stimulation to My Existence

Reach the max level for the monster battle type.

Very Rare6.2%

We'll Be Top Rankers

Get promoted to Hero Rank Class S.

Very Rare6.9%

But I'm Right Here

Deepen bonds with ten heroes.

Very Rare8.3%

A God Resides in His Flesh

Reach Player Level 50.

Very Rare9.0%

Was That the Last Enemy?

Clear 100 or more missions.

Very Rare9.2%

Fight Us Like a True Hero! Fair and Square!

Use a boost item for the first time.

Very Rare10.0%

You Did Fine, Nice Fight

Clear Chapter 11.

Very Rare10.3%

That Is Good

Clear Chapter 9.

Very Rare11.0%

You Were Too Strong...

Clear Chapter 10.

Very Rare11.0%

This Is Over, So Let's Go

Clear 30 or more subquests (tutorial excluded).

Very Rare11.9%

I Need Your Help

Deepen bonds with five heroes.

Very Rare12.2%

You're All Hopeless without Me!

Reach the max level for the psychic battle type.

Very Rare12.7%

Makes Me Want to Go All Out!

Obtain 30 or more Killer Moves.

Very Rare13.3%

A Fight? Good Idea

Clear Chapter 8.

Very Rare13.6%

I'm Exterminating You

Reach the max level for the machine battle type.

Very Rare14.4%

Anyone Can Be a Hero if They Desire Peace!

Get promoted to Hero Rank Class A.

Rare15.1%

You're One of Those Heroes Too? Fight Me!

Clear Chapter 7.

Rare15.8%

Then I'm Using My Finishing Move Too

Equip a Super Killer Move and use it in battle (tutorial excluded).

Rare15.8%

I Acknowledge Only the Strong

Reach the max level for the weapon battle type.

Rare16.2%

You're Our Only Hope!

Reach the max level for the power battle type.

Rare16.9%

Aim to Become a Magnificent Hero Like Me!

Clear Chapter 6.

Rare17.8%

Checkmate!

Clear Chapter 5.

Rare18.6%

Can I Have Some Tea?

Deepen bonds with a hero.

Rare19.0%

You're Strong, Aren't Ya?

Clear Chapter 4.

Rare22.0%

These Heroes Deserve Our Heartfelt Thanks

Unlock more than 15 characters for Free Battles with Team Rules.

Rare27.2%

Look How Strong I've Become!

Clear Chapter 3.

Rare28.1%

Let's Celebrate Your Promotion!

Get promoted to Hero Rank Class B.

Uncommon30.3%

I Wanted to Be the Strongest Man on Earth

Reach the max level for the standard battle type.

Uncommon31.3%

Let's Do This!

Place furniture in your room for the first time.

Uncommon32.9%

This Will Serve as a Good Sample

Equip a skill for the first time.

Uncommon35.5%

I'm Getting Excited

Make a purchase for the first time.

Uncommon37.0%

Who Are You?

Clear Chapter 2.

Uncommon37.2%

I Need Strength to Demolish Great Evil!

Perform a Mode Change in battle for the first time (tutorial excluded).

Uncommon37.8%

Put on Some Undies

Change your outfit for the first time.

Uncommon43.5%

This Is Almost a Real Fight!

Clear a mission from Hero Association HQ for the first time.

Uncommon44.1%

Time to Get a Tad Serious

Set a Killer Move for the first time.

Uncommon49.2%

Well Done!

Perform a perfect guard in battle for the first time (tutorial excluded).

Common56.1%

I Was Bored Outta My Mind!

Clear a subquest for the first time (tutorial excluded).

Common56.3%

All in the Name of Justice

Clear a mission from a Hero Association branch office for the first time (tutorial excluded).

Common60.8%

Today's My Lucky Day!

Land the first attack in battle for the first time (tutorial excluded).

Common61.8%

I'm Weak. I Know That Much...

Increase your Player Level.

Common68.0%

I Wanted to Be a Hero When I Was Little

Clear Chapter 1.

Common72.5%