| Name a Country A-Z | 0 | - | 5.00 | 246,307 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,292 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,149 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,921 |
| Disney Animated Characters | 0 | - | 4.88 | 603,236 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,788 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,146 |
| Cold War Decoder | 0 | - | 4.83 | 52,714 |
| 20th Century A-Z | 0 | - | 4.50 | 54,044 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,879 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,689 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,457 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,227 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,223 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,071 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,253 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,236 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,619 |
| Military History Vocabulary | 0 | - | 4.92 | 67,773 |
| The Only Country ... | 0 | - | 4.91 | 82,081 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,971 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,382 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,671 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,505 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,075 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,199 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,909 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,520 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,809 |
| Countries that Start with D | 0 | - | 4.96 | 718,083 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,008 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,594 |
| Countries that Start with H | 0 | - | 4.96 | 610,751 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,144 |
| Countries that Start with J | 0 | - | 4.98 | 608,120 |
| Countries that Start with K | 0 | - | 4.97 | 821,956 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,334 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,439 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,551 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,201 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,095 |
| Countries that Start with U | 0 | - | 4.97 | 909,377 |
| Countries that Start with V | 0 | - | 4.98 | 612,665 |
| Countries that Start with F | 0 | - | 4.83 | 622,186 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,882 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,119 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,113 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,104 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,956 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,029 |
| History Analogies #1 | 0 | - | 4.53 | 90,421 |
| History Analogies #2 | 0 | - | 4.49 | 77,546 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,591 |
| History Analogies #3 | 0 | - | 4.61 | 80,988 |
| Popular Royal Names | 0 | - | 4.27 | 125,470 |
| Random History by Country | 0 | - | 4.53 | 35,040 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,216 |
| First Names of Painters | 0 | - | 4.43 | 60,118 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,554 |
| Countries That Were Invaded | 0 | - | 4.55 | 98,329 |
| 19th Century A-Z | 0 | - | 4.77 | 47,511 |
| 18th Century A-Z | 0 | - | 4.54 | 43,360 |
| 17th Century A-Z | 0 | - | 4.78 | 34,785 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,721 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,255 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,796 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,373 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,502 |
| Colors by Letter | 0 | - | 4.25 | 163,025 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,275 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,676 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,672 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,649 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,775 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,834 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,928 |
| World History Quiz for Dummies | 0 | - | 4.50 | 98,350 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,412 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,803 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,479 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,950 |
| WWII Geography | 0 | - | 4.81 | 121,525 |
| WWII Decoder | 0 | - | 4.41 | 53,922 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,978 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,512 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,792 |
| 16th Century A-Z | 0 | - | 4.59 | 25,047 |
| 15th Century A-Z | 0 | - | 4.50 | 24,037 |
| 14th Century A-Z | 0 | - | 4.41 | 24,531 |
| History General Knowledge #1 | 0 | - | 4.55 | 129,389 |
| History General Knowledge #3 | 0 | - | 4.50 | 97,130 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,458 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,421 |
| History General Knowledge #11 | 0 | - | 4.45 | 73,283 |
| Literary Quotes #1 | 0 | - | 4.49 | 34,669 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,894 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,875 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,117 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,120 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 67,015 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,488 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,073 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,835 |
| Fictional Characters by Picture - M | 0 | - | 4.17 | 91,088 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,102 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,563 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,038 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,168 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,843 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,915 |
| Fictional Characters by Picture - O | 0 | - | 4.26 | 53,025 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,647 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,912 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,757 |
| Vegetables: No Vowels | 0 | - | 4.74 | 74,563 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,928 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,053 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,684 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,661 |
| History Analogies #4 | 0 | - | 4.27 | 73,361 |
| History Groups of Two | 0 | - | 4.31 | 40,908 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,251 |
| Empires by Maps | 0 | - | 4.98 | 122,617 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,549 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,165 |
| Russian History A-Z | 0 | - | 4.35 | 32,310 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,262 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,782 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,001 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,132 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,033 |
| WWI... or WWII? | 0 | - | 4.85 | 143,863 |
| Historical Middle Names | 0 | - | 4.16 | 36,346 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,182 |
| Name the War | 0 | - | 4.37 | 203,017 |
| People Who Were "The" Something | 0 | - | 4.25 | 156,483 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,661 |
| Names for Warriors | 0 | - | 4.40 | 37,092 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,202 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,663 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,674 |
| Military History A-Z | 0 | - | 4.20 | 21,274 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,323 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,479 |
| Movie Characters A-Z | 0 | - | 4.17 | 62,050 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,712 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,805 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,974 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,273 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,460 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,092 |
| Africa A-Z | 0 | - | 4.57 | 46,801 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,482 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,815 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,608 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 69,280 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,310 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,588 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,661 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,652 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,378 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,111 |
| Mythical Lands | 0 | - | 4.26 | 85,530 |
| Saint in the Answers | 0 | - | 4.10 | 44,496 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,105 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,852 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,878 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,820 |
| Famous Speeches from History | 0 | - | 4.19 | 33,730 |
| History General Knowledge #5 | 0 | - | 4.39 | 107,239 |
| History General Knowledge #7 | 0 | - | 4.35 | 89,214 |
| History General Knowledge #8 | 0 | - | 4.32 | 84,438 |
| History General Knowledge #9 | 0 | - | 4.40 | 80,379 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,618 |
| History General Knowledge #2 | 0 | - | 4.32 | 113,731 |
| History General Knowledge #4 | 0 | - | 4.33 | 111,665 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,266 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,917 |
| Religion Analogies | 0 | - | 4.38 | 54,017 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,531 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,816 |
| Disney Villains | 0 | - | 4.41 | 166,274 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,095 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,591 |
| Characters from Books #2 | 0 | - | 4.42 | 80,201 |
| Books by Clue #2 | 0 | - | 4.43 | 26,810 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,439 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,233 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,509 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,368 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,575 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,167 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,772 |
| Four-Letter Acronyms | 0 | - | 4.32 | 114,043 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,555 |
| Astronomy Decoder | 0 | - | 4.48 | 38,269 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,442 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,623 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,596 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,217 |
