General Note: All question concerning dates are taken as Pre-Timeskip, so DO NOT count the +2 years of the ellipse

Which characters can be seen on the Volume 1 cover of One Piece?

Luffy could swim before eating his devil fruit.

Which of these characters appeared as soon as chapter 1?

What was the name of the bandit that tried to pick on a fight with Shanks at Makino’s bar?

What is the name of the restaurant Luffy and Koby eat at in Shells Town?

How does Luffy help Koby get in the Navy?

What is the name of the tavern Buggy and his crew hung out when we first meet them?

This one depends on the translation, I tried to account for that

After a confusing speech from Mohji, what does Buggy think Luffy’s activity is?

What attack does Luffy use to get rid of Buggy at Orange Town (Gum Gum…)?

How many men does Usopp claim to have when the SH arrive at Syrup Village?

When did Klahadore (aka Captain Kuro) arrive at Syrup Village before executing his scheme?

Which marine believed to have killed Captain Kuro after being hypnotized by Jango?

What illness did Yosaku have when he and Johnny met the SH?

What did Luffy put into Zoro’s glass on the Baratie as a joke?

According to Zoro, what is a swordsman’s shame?

Which region of the real world is Panda Man said to be from?

After Buggy’s defeat at Orange Town, how long was the fight between Cabaji and Mohji to decide who would succeed him?

Idk about you but I wouldn't have lasted a week. Props to Sanji and Zeff

How long were Sanji and Zeff stranded on that barren rock before they were rescued?

What do you mean "this is a vicious question"? I don't know what you're talking about...

Which character was not part of the top 25 of the first popularity poll right before Arlong Park arc?

Nami begun to work for Arlong 8 years ago and gathered 93 million berrys

Nami begun to work for Arlong 6 years ago and gathered 95 million berrys

Nami begun to work for Arlong 10 years ago and gathered 91 million berrys

Nami begun to work for Arlong 5 years ago and gathered 100 million berrys

(pre-timeskip time)

Which of these statements is true?

Who caused all the scars of Genzo, the sheriff of Cocoyasi Village?

How much each sword of Hachtan are said to weigh (in kilos)?

What is Nami’s way of saying goodbye to the people of Cocoyasi Village when she joins the SH?

What country, which Montblanc Noland visited 400 years ago, underwent a coup d’état not long ago?

As of chapter 96, what were the bounties of Arlong, Don Krieg, and Buggy respectively?

What is the name of Tashigi’s sword?

One of the funniest and most impactful scenes in the entire show ngl

The old foundations of the scaffold broke

Smoker launched an attack before Buggy could land his strike

What saved Luffy from being executed by Buggy in Loguetown?

What part of the Going Merry does Luffy “attack” Laboon with to make it feel better?

What are the “spines” of Whisky Peak giant cactuses made of?

Before the arrival of the SH, how many fights had Dorry and Brogy done on Little Garden?

What worldwide brand manufacturing clothes and other products is pretty popular in the East Blue?

Sanji got it when he defeated Baroque Works’ Unluckies

There was an old one lying around on Little Garden

How did the SH acquire an Eternal Pose to Arabasta?

What’s the mountaineer tradition when you come across the Hiking Bear in Drum Island?

What caused Nami’s illness before reaching Drum Island?

Who was Dolton impressed by during the Reverie 6 years prior?

(island which also happens to be a certain famous brand’s headquarters)

On which island did Jango and Fullbody win a dance competition?

Which agents are paired correctly in the following propositions?

It’s her weird way of symbolizing peace

Because she likes to poke the eyes of her opponents

What is the meaning behind Miss Doublefinger’s name?

Who was the leader of the Rebel Army in Arabasta?

They beat up Crocodile so he would give them the key

Smoker managed to escape and find the key

They had Mr. 3 do a wax duplicate of the key

How did the SH escape the cage in Crocodile’s headquarters?

Who saves Luffy out of the sand after his first crushing defeat against Crocodile?

The rest were based on Evil herons, Kung Fu Dugongs, and Bananagators

Which animal does exist in Arabasta?

Which of these is not a member of the Super Spot-Billed Duck Squad?

Sanji vs Mr. 2, Usopp & Chopper vs Mr. 3 & Miss Goldenweek

Zoro vs Mr. 1,  Sanji vs Mr. 2, Nami vs Miss Doublefinger

Zoro vs Mr. 3, Sanji vs Mr. 4, Nami vs Miss Valentine

Among these pairings of opponents, which one does not contain a mistake?

Where was Baroque Works’ bomb hidden on Arabasta?

He rescued her from the falling rubbles of the palace's mausoleum

He saved her from a deadly attack from Crocodile

She was drowning in quicksand and Luffy got her out

She was about to drink Crocodile’s poison

How did Luffy save Robin, despite her wish to die?

What’s the name of the bar in Mocktown where Bellamy beats down Roshio for “cheating” at cards?

(as of the beginning of the Jaya arc)

Which of these characters is the only one who made it in the latest popularity poll’s top 10?

During a meeting with the higher-ups to discuss current world events after the events of Arabasta, which of the Seven Warlords show up?

The Knock Up Stream is the only way to go to Skypiea.

What is the police force of Skypiea called?

Which of these characters was one of the Ordeal Priests of Enel?

The same golden south bird artefact was found

They saw the other half of Cricket’s house on the edge

What did the SH see that made them understand that Upper Yard was in fact part of Jaya in the past?

According to Enel, how many people are part of his survival game?

Who does Zoro defeat by using for the first time his 36 pound phoenix attack?

Go with Enel on Ark Maxim towards Eternal Vearth

They will fight to death to win the Golden Bell

All Shandora’s gold will be shared among them

What is the “reward” of the five remaining people of the survival game?

In what century did the city of Shandora thrive?

They produced a unique fruit with great health benefits

They were said to help the souls of the dead find their way to the island

They were the main trading source of the island

Why were the Kona trees so special to the people of Jaya 400 years ago?

What Ancient Weapon does the poneglyph of Shandora indicate the location of?

Who takes the title of Kami when peace in Skypiea is returned?

For how long was Tonjit stuck on the bamboo stilts?

Who of the SH participates in the donut race, the first event of the Davy Back Fight?

Original is "Noroma" photons, this first word differs depending on translations, but photon always is the translated particle anyway

What is the name of the particles emitted by the Slow-Slow fruit of Foxy?

According to Usopp, what kind of hairstyle makes your punches stronger?

Because he doesn’t want to hurt Nami’s feelings

He fell asleep and the SH had time to escape

Why does Aokiji spare Luffy on Long Ring Long Land?

What place cannot be reached from Shift station, where Kokoro is usually stationed?

What type of “bulls” cannot be found at Water Seven?

Which part of the Going Merry was damaged beyond repair, which is the reason why the SH needed to buy a new ship?

What dial was not part of Usopp’s arsenal during his fight against Luffy?

The sheriff of Nami's village and the mayor of Luffy's village never met. The other pairs have met through cover stories.

Which of these characters have never met in the canon of the manga?

How long were the CP9 agents undercover in Water Seven?

Chimney (Kokoro's granddaughter) wasn't born yet

Who was not a member of Tom’s workers?

What legendary ship did Tom build and led him to be judged?

Oda really made a great job at making us HATE Spandam to the bone

The Battle Franky ships attacked randomly under the orders of Spandam

The sea train Puffing Tom had an accident which led to dozens of casualties

Tom did not deliver on his promise to make the sea train

Despite a certain pardon, what event led Tom to still be condemned to death penalty?

Why did Robin agree to work with the World Government on Water Seven?

Who of the SH manages to get aboard the sea train in which Robin, Usopp, and Franky are brought to Enies Lobby?

What are the names of the king bulls of the Franky Family?

This character is awesome. I wonder if his identity will be revealed one day...

What mysterious and epic character makes a sudden appearance after the sudden departure of Usopp?

What is the weak point of Franky’s body?

Who are the top 3 fighters of CP9, from highest to lowest?

They were told their captains Dorry and Brogy were captured and would be released if they worked for them

Why did Oimo and Kashii agree to work for the government at Enies Lobby?

How old was the Tree of Knowledge at Ohara?

All were vice admirals, except Sengoku who was an admiral

Which of these characters did not have the same rank as the others 22 years ago?

What is special about Funkfreed, Spandam’s sword?

What was the downside of Gear 3 before Luffy mastered it completely?

What technique does Sanji use for the first time against Jabra in Enies Lobby?

Which member of the CP9 had the correct key to free Robin?

(from most votes to lowest votes)

As of the latest popularity poll (Enies Lobby arc), which of these characters order is correct?

Which of these vice admirals was not present during the buster call of Enies Lobby?

As Kokoro explains, at what age does a mermaid’s tail split?

Which of Zoro’s swords was destroyed during their final battle in Enies Lobby?

This boat made me cry. THIS BOAT. MADE ME. CRY.

When all seemed lost and the SH were surrounded by Buster Call warships, which ally came to the rescue just seconds before the crew was gonna be wiped out?

Cover stories are cool, don't skip them either

In which city did the CP9 take time to recover after the Enies Lobby incident?

Shanks is one of the emperors that rule over the New World

Dr. Vegapunk is the genius behind all of navy’s incredible technologies

Aokiji was close friend of Saul which is why he decided to let Robin live

Chapters 432 and 433 were filled with incredible lore drops, which of these info was not part of what we learned?

Who gave Shanks his scars on his left eye?

After the Enies Lobby incident, every SH got a bounty. What was Chopper’s bounty?

There were many suggestions for the name of the Thousand Sunny before the SH agreed on this name.  What was Zoro’s suggestion?

Where did Ace and Teach fight take place?

What vehicule is not present in the Thousand Sunny?

Among CP9 members, who is the youngest?

How well do you know One Piece? Let's find out.
A few questions are easy, some are ok, most are hard (some are vicious).
I also added some random bits of information here and there from the SBS and additional pages.

This quiz covers all of pre-timeskip. Manga-based only! 
Some answers might be slightly different in the anime adaptation, so we're only looking for stuff that has been cited/has appeared in the original material.

SH = Straw Hats