Mixed 15 Q Difficult Quizzes, Trivia and Puzzles
Mixed 15 Q Difficult Quizzes, Trivia

Mixed 15 Q. Difficult Trivia Quizzes

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86 quizzes and 1,285 trivia questions.
1.
  The Joy of Knowledge 8 top quiz - 15 questions - 5 mins
Here are another fifteen general knowledge questions for the trivia buff. Good luck and have fun.
Difficult, 15 Qns, Inquizition, Apr 26 18
Difficult
Inquizition
Apr 26 18
6275 plays
2.
  The Joy of Knowledge 9 great trivia quiz - 15 questions - 6 mins
Here are another fifteen general knowledge questions for the trivia buff.
Difficult, 15 Qns, Inquizition, Sep 08 22
Difficult
Inquizition
Sep 08 22
3202 plays
3.
  Chessart's Second Millionaire-style Quiz - 15 questions - 5 mins
A variety of questions, starting easy and getting harder.
Difficult, 15 Qns, chessart, Jun 17 09
Difficult
chessart gold member
9842 plays
4.
  Impossible General Knowledge - The Sequel popular trivia quiz - 15 questions - 7 mins
Last year I created a 15 question quiz highlighting some of the clues that could inadvertently slip into a multiple choice test. This is the sequel (similar questions - no clues)!
Difficult, 15 Qns, greybrow, Mar 08 10
Difficult
greybrow
4054 plays
5.
  The Joy of Knowledge - 15 questions - 5 mins
Another fifteen questions to increase your general knowledge and perhaps impress your friends and family.
Difficult, 15 Qns, inquizition, Apr 13 14
Difficult
inquizition
3139 plays
6.
  The Joy of Knowledge 2 - 15 questions - 5 mins
Another fifteen miscellaneous questions to exercise your brain. Good luck and have fun.
Tough, 15 Qns, Inquizition, Jan 27 19
Tough
Inquizition
Jan 27 19
2987 plays
7.
  Quizzical Leftovers great trivia quiz - 15 questions - 6 mins
The following 15 questions have been taken from various quiz ideas of mine that never quite made it to completion, presented here for your perusal and grouped by category. Something for everyone!
Difficult, 15 Qns, WesleyCrusher, Dec 26 09
Difficult
WesleyCrusher editor
1188 plays
8.
  Millionaire Questions 1.0 - 15 questions - 5 mins
This is the first of a series of quizzes. Don't think the end is as easy as the beginning.
Difficult, 15 Qns, ActionMan, Dec 11 09
Difficult
ActionMan
9839 plays
9.
  The Ultimate Useless Trivia Whiz - 15 questions - 6 mins
This quiz will teach you something, just not anything too useful I promise. Good luck.
Difficult, 15 Qns, bobbyc, Aug 10 21
Difficult
bobbyc
Aug 10 21
3711 plays
10.
  This and That popular trivia quiz - 15 questions - 6 mins
Just a load of miscellaneous stuff - you never know, it might come in handy one day!
Difficult, 15 Qns, fringe, Apr 15 10
Difficult
fringe gold member
3619 plays
11.
  Chessart's First Millionaire Quiz - 15 questions - 6 mins
15 questions in millionaire-style format.
Difficult, 15 Qns, chessart, Oct 15 16
Difficult
chessart gold member
Oct 15 16
7912 plays
12.
  Raindrops on Roses great trivia quiz - 15 questions - 7 mins
Will you make it to the end of this general knowledge quiz without humming the lyrics to "My Favourite Things"? Try it to find out.
Difficult, 15 Qns, Plodd, Oct 12 12
Difficult
Plodd
900 plays
13.
  Trivial Mixture great trivia quiz - 15 questions - 6 mins
These are a selection of questions from a quiz I put together some time ago for a local pub quiz, loosely based on Trivial Pursuit categories.
Difficult, 15 Qns, spanishliz, Nov 24 05
Difficult
spanishliz editor
3715 plays
14.
  Whatchamacalits, Whosits and Thingamabobs popular trivia quiz - 15 questions - 6 mins
I'll describe these everyday things that most people don't know has a name...you name it. Amaze your friends (terms courtesy of Irving Wallace's 'Book Of Lists' series).
Difficult, 15 Qns, Oddball, Nov 08 07
Difficult
Oddball
7804 plays
15.
  Odds 'n' Ends Mixture - 15 questions - 5 mins
An eclectic mixture - there's bound to be SOMETHING you're an expert on!
Difficult, 15 Qns, agony, Aug 19 15
Difficult
agony editor
1603 plays
16.
  High School in 15 Questions - 15 questions - 5 mins
Put your thinking caps on and good luck to you all!
Difficult, 15 Qns, LadyCaitriona, Aug 26 20
Recommended for grades: 9,10,11,12
Difficult
LadyCaitriona gold member
Aug 26 20
5711 plays
17.
  A Useless Quiz - 15 questions - 6 mins
This is a quiz full of useless trivia. My head is stuffed with unimportant info and after this, yours will be too!
Difficult, 15 Qns, xaxman, Nov 08 07
Difficult
xaxman
4637 plays
18.
  Super Mixed Trivia V - 15 questions - 7 mins
Here's the fifth installment in my Super Mixed Trivia series. This one features a greater variety of questions than the previous four, for your trivia playing pleasure. Enjoy!
Difficult, 15 Qns, cag1970, Mar 08 10
Difficult
cag1970
1172 plays
19.
  More First Times - 15 questions - 6 mins
There was a good response to the first First Time, so here's a second First Time..... something like that. This is another quiz about famous and not so famous firsts. 15 questions. 15 different categories. Have fun.
Difficult, 15 Qns, James76255, Jan 12 11
Difficult
James76255
901 plays
20.
  More Stupid Facts - 15 questions - 6 mins
Just keep picking my brain, and you will find nothing of substance! :) There are quite a few science questions in this one.
Difficult, 15 Qns, toddstice, Aug 27 20
Difficult
toddstice
Aug 27 20
4281 plays
21.
  Trivia Fun - 15 questions - 6 mins
A few items of general trivia. Hope you have fun with these. Good luck!
Difficult, 15 Qns, justawful, Apr 30 09
Difficult
justawful
2430 plays
22.
  General Knowledge II - 15 questions - 6 mins
Here's another quiz to test your general knowledge. Have fun!
Difficult, 15 Qns, mkp51, Jan 19 20
Difficult
mkp51
Jan 19 20
2187 plays
23.
  General Knowledge I - 15 questions - 6 mins
Here's a quiz to test your knowledge of various general trivia topics. Have fun!
Difficult, 15 Qns, mkp51, Nov 07 22
Difficult
mkp51
Nov 07 22
2111 plays
24.
  Totally Useless and Obscure 2 - 15 questions - 6 mins
If you tried my first quiz, you probably know how difficult and obscure the questions that I present are. This quiz is an extension of my first.
Difficult, 15 Qns, cognator, Jul 23 18
Difficult
cognator
Jul 23 18
3613 plays
25.
  Trivial Trivia - 15 questions - 6 mins
Fifteen facts you'll never be able to use...
Difficult, 15 Qns, blondangel, Mar 25 20
Difficult
blondangel
Mar 25 20
2163 plays
26.
  Totally Useless and Obscure 3 - 15 questions - 6 mins
This is my third exceedingly tough quiz. As you may know, my questions are as commonplace as chicken lips. Encyclopedias will be needed for a lot of people so don't worry if you have to look these up.
Difficult, 15 Qns, cognator, Apr 13 14
Difficult
cognator
3857 plays
27.
  Mixed Medley - 15 questions - 6 mins
A real mixture, some easy, and some more difficult.
Difficult, 15 Qns, agony, Jul 20 14
Difficult
agony editor
1012 plays
28.
  Totally Useless and Obscure 4 - 15 questions - 6 mins
The fourth of my quizzes. It is is just like the others: obscure and tough. As always, feel free to grab a dictionary or encyclopedia or anything else within reach 'cause this one's really tough.
Difficult, 15 Qns, cognator, Oct 25 18
Difficult
cognator
Oct 25 18
3197 plays
29.
  General Knowledge : Part 2 - 15 questions - 7 mins
This is the second of my General Knowledge quizzes, I have tried to cover more topics in this one.
Difficult, 15 Qns, almaster, Sep 29 18
Difficult
almaster
Sep 29 18
1009 plays
30.
  Totally Useless and Obscure 7 - 15 questions - 8 mins
This quiz will contain some trick questions, a bunch of Canadian stuff, some biology, and a group of Latin names and species. Of course, it will still be the incredibly odd facts of everything that I will be testing you on. Good luck.
Difficult, 15 Qns, cognator, Sep 11 10
Difficult
cognator
3091 plays
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