The Oracle speaks mysterious prophecies. What do they actually mean? And what is the Oracle? Note: spoilers included. Based on the "Percy Jackson" series, by Rick Riordan.

Nyx is quite an obscure Greek mythological figure. How much do you know about her?

...well, I think they're interesting, at least. Can you identify these numbers from a unique fact about them?

Using a random three-digit number generator, and promising not to skip any, I got ten random numbers and endeavoured to find something interesting about each of them.

All of the questions in this quiz are questions on statistics and probability.

This quiz is about the racing video game "Mario Kart DS" - the fifth game in the "Mario Kart" series.

A diverse set of logic puzzles with the possible answers "red" and "green".

Cupid is often shown in popular culture wearing a diaper and holding a bow and arrow. How much do you know about the actual Roman god Cupid?

The eighth book in "A Series of Unfortunate Events" by Lemony Snicket is called "The Hostile Hospital". How much do you know about it?

Ten questions on various dice, card and board games: some are more common and others are a bit more obscure.

A quiz on the minigames in "Mario Party DS", the tenth game in the "Mario Party" series.

This quiz is about some of the characters in the "FAYZ" - the supernatural setting for the "Gone" series by Michael Grant. (Note: may contain spoilers)

This quiz is about the secret agencies in the web-based game Club Penguin.

These questions are about presents Harry received for his birthday, Christmas and more. They are from the entire "Harry Potter" series, by JK Rowling.

Each question focuses on a word that can be spelled using elements' chemical symbols. Ex: Ruthenium + Nitrogen = Run ("Ru" for ruthenium, "N" for nitrogen).

Ten probability questions based around FunTrivia. You might want a calculator handy for some questions and/or pen and paper ready for others.

You receive a mysterious letter, but what does it say? Play this quiz to find out, and to go on an adventure, answering maths questions along the way.

This is about 'The Bad Beginning' by Lemony Snicket. Do NOT, under any circumstances, play this quiz as it will only cause misery.

A quiz on "Mario Party DS", the tenth game in the "Mario Party" series.

Most quiz writers make a special 100th quiz. I am superstitious, so I am starting 87 quizzes early; here is my 13th quiz.

This was one of the first Roald Dahl books I read and one of my favourites. This quiz is on the book, not the movie.

This is about villains from various children's books. Recommended for grades: 4,5,6

This quiz is about the games on the website Club Penguin.

"Who Could That Be at This Hour?" is the first novel by Lemony Snicket in the "All the Wrong Questions" series. In this quiz, you will be presented with a series of answers and have to choose the wrong question.

This is my first quiz. It is about the computer game Club Penguin. The questions get harder as you go along.

WARNING: If you are either happy, nice, bored or a dustbin do not take this quiz on Sunny in 'A Series of Unfortunate Events' by Lemony Snicket. P.S. do not take this quiz even if you are not happy, nice, bored or a dustbin.