One Punch Man: World - All Hidden Side Quests (2024)

Punching monsters is fun, but true hero training lies beyond the obvious! Forget facing the same old foes – One Punch Man: World holds hidden side quests brimming with unique rewards and exciting challenges. This guide unveils the side quests hidden without exclamation marks, cryptic clues, and sneaky NPCs leading to these secret adventures. From scavenging for elusive tokens to mastering forgotten martial arts, prepare to explore hidden corners of City A and beyond. Whether you’re a seasoned S-Class hero or a fresh C-Class recruit, these quests offer opportunities to hone your skills, boost your Team Level, and discover secrets Zombieman himself might miss. Here are the locations for all the hidden side quests in One Punch Man: World, along with how to complete them.

Locations and Solutions to All Hidden Side Quests in One Punch Man: World

The guide is incomplete, as there are many new side quests discovered every day. Make sure to mention any missing hidden side quests in the comments below.

Grow with the Hair (Team Level 36)

This one is easy to find since it is a trackable side quest. The only problem with it is that it disappears from the Quest List before it is actually finished.

Talk to the bald man standing next to the Teleportation Sign – Shopping Area in City F. Give him advice on how to get a job for three real-life days in a row. This part of the side quest is easy, since you can follow everything with the help of the Quest List.

After the third day, when you beat him up, the quest will end and the player won’t receive any rewards. Go back the fourth day and he will be at the same spot, but with hair. Talking to him will trigger the reward for the side quest, completing it.

Sewer King’s Riddles (Team Level 40)

Talk to the Rich Drifter hidden in the secret room inside the Abandoned Sewer – Downstream. This will start a hidden side quest where the player will have to walk around both parts of the Abandoned Sewer in specific ways to solve a long riddle.

This will allow the player to get a lot of World Silver, but there is no reward for talking to the Rich Drifter again after solving the riddles.

Returned Mannequin (Team Level 40)

Right to the left after entering the General Hospital location in City A during dusk or nighttime, players will see a mannequin. Interacting with it will start a side quest to place it at the Riverwalk.

After leaving the mannequin anywhere there, the quest will end. However, to actually end it, players will need to head back the next day, during dusk or nighttime, to find a Troubled Man talking about his missing mannequin.

Though there aren’t any rewards for doing this, players will get the Inseparable achievement, which will grant them 10 World Silver.

Muscle Man (Team Level 40)

South of the Chain Supermarket in City F, players will find an Arrogant Muscle Man that will challenge them to an arm wrestling contest. This is a minigame that players will need to win three separate real-life days to eventually finish the side quest.

To win the minigame, players will need to select the right answer to move the man’s hand.

If the hands are standing upright, the right choice is to the left. If the hands are standing to the right, as if you are about to lose, the right choice is up left. However, if you passed both checks and the hands are standing to the left, close to you winning, the right answer is down left.

Otherwise, just make sure to press the buttons that appear on the screen and beat the quick time event.

Recycling Garbage (Team Level ?)

Talk to the Perplexed Citizen to the left of the Salesman Disguised as a Monster in City F. He will talk to you about recycling garbage.

The first right answer to his questions is “Plastic box, plastic bottle.” After this you will have to fight a monster and wait for the next day to help him recycle again.

The next day, players will have to beat up a garbage monster as Genos and answer “Pizza box, dried fallen leaves.”

On the third day, choose “Metal umbrella, light bulb.” On the fourth day, select “Used battery, mosquito repellent spray.”

Missing Big Brother (Team Level 41)

Interact with the two police officers (Seasoned Police Officer and Enthusiastic Police Officer) talking in front of the Police Station in City Z.

Go to Station Street and talk to the Boy Looking For His Big Brother in the northeastern part of the map, right next to the stairs for the overhead bridge and accept to look for his brother.

Run back to the Shopping District and talk to the Yakitori Shop Owner across the street from the Arcade Center about his red buns.

Walk south to the little park and talk to the Restless Drifter next to the big tree there.

Go back to the boy at Station Street and tell him the truth about his brother.

Come back the next real-life day and talk to the two people that are standing in the boy’s spot.

Who Can Help The Cabbage? (Team Level 42)

A Peddling Man will spawn in City F, in between the Chain Supermarket and the Area Movement Terminal. Talk to him to start helping with his cabbage sales.

During the conversation about how to market the cabbage, suggest using “influencers” or heroes to advertise it. This will get you the Hero Endorsement achievement.

Talk to the man three real-life days to complete the side quest.

Broken Robot (Team Level 45)

Right next to the Vending Machine in City F, players will find two teenagers looking at something. Interact with them to start a side quest where you will walk around the city with a broken robot.

Exchange Quest (Team Level 62)

Complete Puri-puri Prisoner’s Biography Quest Adorable Magic: Part 2 to unlock this side quest.

Talk to the Hero Fanatic next to Area Movement Terminal in City F. Get the food from her and walk straight to the Game Company to find and talk to the Hungry Baseball Player to get his baseball cap.

Now, go north of the Game Company to find a Frightened Teenage Idol harassed by a Perverted Fan. After helping her, the player will get the Underground Idol’s DVD.

The perfect person to give this is the CD-Collecting Employee, northwest of the Game Company, and get from him Melisandro’s Birthday Party Ticket.

There are two things you can do now: either give the ticket to the Figurine Buyer next to the Salesman Disguised as a Monster or to the Chief Maid inside the Maid Cafe to attend Melisandro’s birthday party.

If you attend the birthday party, go to the Figurine Buyer anyway and get a Puri-puri Prisoner figurine for Melisandro’s Birthday Cake.

Come back the next real-life day to talk to a Bystander in the same location where you found the Figurine Buyer to finish the side quest.

You can find above a map of the route you need to take to complete this side quest.