| Metals of Antiquity | 0 | - | 4.95 | 94,019 |
| The Only Country ... | 0 | - | 4.91 | 82,038 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,469 |
| Nicknames in World History | 0 | - | 4.74 | 38,126 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,376 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,783 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,553 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,609 |
| Historical Middle Names | 0 | - | 4.16 | 36,330 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,187 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,628 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,195 |
| Empires by Maps | 0 | - | 4.98 | 122,518 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,646 |
| Mythical Lands | 0 | - | 4.26 | 85,522 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,482 |
| Saint in the Answers | 0 | - | 4.10 | 44,493 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,102 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,921 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,822 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,866 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,820 |
| Famous Speeches from History | 0 | - | 4.19 | 33,730 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,663 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,435 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,230 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,500 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,364 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,571 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,164 |
| Popular Royal Names | 0 | - | 4.27 | 125,452 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,218 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,123 |
| History - Did They Have It? | 0 | - | 4.85 | 62,334 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,641 |
| First Names of Painters | 0 | - | 4.43 | 60,104 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,226 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,357 |
| Famous Mottos | 0 | - | 3.46 | 48,664 |
| The Diseases They Had | 0 | - | 4.15 | 14,079 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,710 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,308 |
| Random Cities by Clue | 0 | - | 4.53 | 42,879 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,298 |
| Influential Women in History | 0 | - | 4.43 | 36,561 |
| Cradles of Civilization | 0 | - | 4.46 | 40,538 |
| Materials From History #1 | 0 | - | 4.56 | 52,117 |
| Materials From History #2 | 0 | - | 4.59 | 31,625 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,339 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,093 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,747 |
| Famous Explorers | 0 | - | 4.58 | 36,407 |
| Famous Empires by Description | 0 | - | 4.73 | 119,056 |
| Answers by Time Period | 0 | - | 4.64 | 55,935 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,316 |
| Historical Misquotes | 0 | - | 4.39 | 26,707 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,306 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,793 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,269 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,779 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,042 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,543 |
| Random Symbol to Element | 0 | - | 4.88 | 94,186 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 110,052 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,193 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,127,997 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,690 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,844 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,917 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,759 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,052 |
| Cities that End in R by Clue | 0 | - | 4.68 | 19,113 |
| Cities that End in M by Clue | 0 | - | 4.56 | 21,458 |
| U.S. Cities by Clue #1 | 0 | - | 4.28 | 48,167 |
| U.S. Cities by Clue #2 | 0 | - | 4.08 | 31,731 |
| World Cities by Clue #1 | 0 | - | 4.30 | 74,334 |
| World Cities by Clue Quiz #3 | 0 | - | 4.31 | 48,661 |
| World Cities by Clue Quiz #4 | 0 | - | 4.41 | 24,082 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,634 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,906 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,144 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,662 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,400 |
| NFL Team Names by Clue | 0 | - | 4.19 | 128,060 |
| NBA Team Names by Clue | 0 | - | 4.28 | 171,146 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,878 |
| Countries with Four Letters | 0 | - | 4.99 | 426,406 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,988 |
| Random Country to Capital | 0 | - | 4.98 | 929,896 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,373 |
| Name a Valid World City | 0 | - | 4.85 | 72,126 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,321 |
| Former Flags | 0 | - | 4.97 | 108,806 |
| Years in History by Picture | 0 | - | 4.45 | 35,933 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,894 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,507 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,900 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,157 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,127 |
| WWII First Names | 0 | - | 4.45 | 42,010 |
| Cold War Decoder | 0 | - | 4.83 | 52,705 |
| Events in History #2 | 0 | - | 4.49 | 72,032 |
| Events in History #3 | 0 | - | 4.41 | 71,953 |
| Events in History #4 | 0 | - | 4.44 | 44,524 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,194 |
| Assassinations in History | 0 | - | 4.21 | 66,465 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,824 |
| Famous Seconds | 0 | - | 4.22 | 46,894 |
| Ages and Eras | 0 | - | 4.39 | 67,971 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,587 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,946 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,323 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,167 |
| Female Historical Figures | 0 | - | 4.28 | 33,408 |
| Historical Blunders | 0 | - | 4.34 | 92,740 |
| Territorial Accessions | 0 | - | 4.34 | 34,957 |
| People Known as "The Great" | 0 | - | 4.46 | 24,809 |
| Political Quotes | 0 | - | 4.17 | 19,960 |
| This Day in History - July | 0 | - | 4.49 | 36,521 |
| This Day in History - August | 0 | - | 4.42 | 43,441 |
| This Day in History - September | 0 | - | 4.55 | 57,588 |
| This Day in History - October | 0 | - | 4.49 | 37,698 |
| This Day in History - January | 0 | - | 4.48 | 46,811 |
| This Day in History - March | 0 | - | 4.45 | 43,763 |
| Ancient Civilizations | 0 | - | 4.64 | 38,164 |
| Military History Vocabulary | 0 | - | 4.92 | 67,755 |
| The Places They Went #1 | 0 | - | 4.74 | 33,587 |
| Famous Inventors | 0 | - | 4.44 | 43,617 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,331 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,717 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,633 |
| European History for Dummies | 0 | - | 4.83 | 90,470 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,022 |
| Countries with Glaciers | 0 | - | 4.97 | 105,891 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,614 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,264 |
| The Sun Quiz | 0 | - | 4.93 | 35,188 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 65,044 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,298 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,534 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,325 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,471 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,598 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,665 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,862 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,728 |
| Islands by Country #1 | 0 | - | 4.90 | 176,483 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,335 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,651 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,465 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,624 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,293 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,901 |
| Countries by Emojis | 0 | - | 4.99 | 242,822 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,614 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,890 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,816 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,287 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,655 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,651 |
| U.S. Cities by Clue #3 | 0 | - | 4.14 | 28,393 |
| Cities that End in L by Clue | 0 | - | 4.24 | 21,199 |
| Smaller Cities That You May Know | 0 | - | 4.35 | 28,571 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,375 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,794 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,701 |
| Country Chain | 0 | - | 4.96 | 218,649 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Random Countries by Borders | 0 | - | 4.99 | 83,193 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,494 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,885 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,883 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 187,170 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 442,605 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,628 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 53,066 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,184,115 |
| Capital Cities Chain | 0 | - | 4.84 | 83,513 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,183 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,017 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,328 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,708 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,318 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,594 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,437 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,006 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,152 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,363 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,053 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,580 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,575 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,383 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,430 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,628 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,130 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,248 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,981 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,416 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,031 |
| History Analogies #1 | 0 | - | 4.53 | 90,414 |
