| Name a Country A-Z | 0 | - | 5.00 | 242,308 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,151 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,386 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,126 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,612 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,112 |
| 17th Century A-Z | 0 | - | 4.78 | 34,529 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,794 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,556 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,588 |
| Disney Animated Characters | 0 | - | 4.88 | 600,752 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,832 |
| Cold War Decoder | 0 | - | 4.83 | 52,209 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,934 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,072 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,262 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,394 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,377 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,145 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,995 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,812 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,615 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,127 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,563 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,105 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,916 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,970 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,676 |
| Countries that Start with D | 0 | - | 4.96 | 706,588 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,563 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,181 |
| Countries that Start with H | 0 | - | 4.96 | 602,175 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,170 |
| Countries that Start with J | 0 | - | 4.98 | 600,108 |
| Countries that Start with K | 0 | - | 4.97 | 813,236 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,957 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,853 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,334 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,039 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,773 |
| Countries that Start with U | 0 | - | 4.97 | 902,781 |
| Countries that Start with V | 0 | - | 4.98 | 607,891 |
| Countries that Start with F | 0 | - | 4.83 | 615,645 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,537 |
| Middle East A-Z | 0 | - | 4.47 | 45,951 |
| Popular Royal Names | 0 | - | 4.27 | 124,804 |
| First Names of Painters | 0 | - | 4.43 | 59,782 |
| Military History Vocabulary | 0 | - | 4.91 | 66,970 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,699 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,393 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,176 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,243 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,549 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,580 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,310 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,019 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,486 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,520 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,741 |
| History Analogies #1 | 0 | - | 4.53 | 89,897 |
| History Analogies #2 | 0 | - | 4.49 | 77,140 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,949 |
| History Analogies #3 | 0 | - | 4.61 | 80,581 |
| Random History by Country | 0 | - | 4.53 | 34,787 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,777 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,336 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,603 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,920 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,265 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,320 |
| Colors by Letter | 0 | - | 4.25 | 162,367 |
| The Bible A-Z | 0 | - | 4.29 | 59,660 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,742 |
| European Geography A-Z | 0 | - | 4.29 | 49,169 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,380 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,929 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,328 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,431 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,096 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,329 |
| WWII Geography | 0 | - | 4.81 | 120,046 |
| WWII Decoder | 0 | - | 4.41 | 53,435 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,231 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,891 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,389 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,952 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,180 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,779 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,713 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,486 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,538 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,946 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,263 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,297 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,234 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,307 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,552 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,369 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,008 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,285 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,516 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,017 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,385 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,551 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 77,190 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,307 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,436 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,580 |
| Vegetables: No Vowels | 0 | - | 4.74 | 73,778 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,131 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,189 |
| France A-Z | 0 | - | 4.16 | 38,145 |
| Switzerland A-Z | 0 | - | 4.45 | 25,607 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,249 |
| History Analogies #4 | 0 | - | 4.26 | 72,812 |
| History Groups of Two | 0 | - | 4.34 | 40,639 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,964 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,043 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,370 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,868 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,085 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,662 |
| WWI... or WWII? | 0 | - | 4.85 | 141,732 |
| Historical Middle Names | 0 | - | 4.16 | 35,669 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,943 |
| Name the War | 0 | - | 4.37 | 201,361 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,565 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,497 |
| Names for Warriors | 0 | - | 4.40 | 36,892 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,450 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,109 |
| Military History A-Z | 0 | - | 4.20 | 21,121 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,062 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,229 |
| Movie Characters A-Z | 0 | - | 4.19 | 61,185 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,229 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,355 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,803 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,334 |
| Africa A-Z | 0 | - | 4.57 | 46,546 |
| African Geography A-Z | 0 | - | 4.33 | 21,456 |
| London A-Z | 0 | - | 4.10 | 40,732 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,330 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,161 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,356 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,731 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,423 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,912 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,948 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,189 |
| Empires by Maps | 0 | - | 4.98 | 119,790 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,221 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,351 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,882 |
| Mythical Lands | 0 | - | 4.26 | 85,286 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,546 |
| Saint in the Answers | 0 | - | 4.10 | 44,251 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,818 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,931 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,661 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,772 |
| Famous Speeches from History | 0 | - | 4.16 | 33,610 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,299 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,385 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,404 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,854 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,770 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,116 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,801 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,538 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,105 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,589 |
| Religion Analogies | 0 | - | 4.38 | 53,680 |
| Word Scramble - Deities | 0 | - | 4.55 | 10,379 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 77,869 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,568 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,042 |
| Characters from Books #2 | 0 | - | 4.42 | 79,799 |
| Books by Clue #2 | 0 | - | 4.43 | 26,660 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,555 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,132 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,369 |
| Astronomy Decoder | 0 | - | 4.50 | 37,968 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,111 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,835 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,990 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,528 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,620 |
| Countries that Start with R | 0 | - | 4.43 | 446,165 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,025 |
| European Geography By Letter - A | 0 | - | 4.61 | 142,199 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 112,135 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,932 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,723 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,869 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,810 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,334 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,057 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,647 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,575 |
