| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,925 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,567 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,012 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 79,684 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,432 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,815 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,831 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,377 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,471 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,250 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,588 |
| Monty Python Quotes | 0 | - | 4.88 | 42,447 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,132 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,268 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,279 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,339 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,792 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,094 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,518 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,722 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,619 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,176 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,067 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,983 |
| The Only European Country ... | 0 | - | 4.91 | 216,240 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,908 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,187 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,374 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,408 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,670 |
| Counties of England | 0 | - | 4.97 | 795,495 |
| Harry Potter Last Names | 0 | - | 4.64 | 948,893 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,507 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,691,935 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,525 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,065 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,371 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,357 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,074 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,607 |
| Monarchies of Europe | 0 | - | 4.90 | 98,020 |
| European Countries with One Border | 0 | - | 4.97 | 182,608 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,426 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,114 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,915 |
| Slavic Countries | 0 | - | 4.96 | 111,549 |
| Countries That Border Russia | 0 | - | 4.98 | 461,358 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,793 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,253 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,125 |
| Countries Bordering France | 0 | - | 4.83 | 402,134 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,673 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,800 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,418 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,067 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,192 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,149 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,400 |
| James Bond Trivia | 0 | - | 4.46 | 39,254 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,708 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,185 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,626 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,010 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,869 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,072 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,319 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,576 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,171 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,751 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,906 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,397 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,487 |
| Countries that Border Poland | 0 | - | 4.99 | 172,144 |
| Russia Country Quiz | 0 | - | 4.85 | 114,361 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,772 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,526 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,474 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,281 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,135 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,314 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,643 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,232 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,566 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,818 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,123 |
| Germany Country Quiz | 0 | - | 4.82 | 157,694 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,983 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,196 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,340 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,781 |
| Counties of Ireland | 0 | - | 4.92 | 194,918 |
| Italy Country Quiz | 0 | - | 4.82 | 123,286 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,195 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,880 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,796 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,368 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,862 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,545 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,462 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,670 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,203 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,484 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,139 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,780 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,832 |
| UK Immigration by Country | 0 | - | 4.94 | 140,765 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,597 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,989 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,449 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,398 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,611 |
| Name the English Monarchs | 0 | - | 4.91 | 501,935 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,262 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,582 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,753 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,706 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,297 |
| Malta Country Quiz | 0 | - | 4.81 | 31,023 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,773 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,595 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,144 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,150 |
| Presidential Actors | 0 | - | 4.36 | 19,161 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,755 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,916 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,695 |
| Random European Flag to Country | 0 | - | 4.89 | 182,147 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,483 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,333 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,775 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,918 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,388 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,899 |
| Countries of the German Empire | 0 | - | 4.51 | 37,890 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.51 | 96,386 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,770 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,702 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,179 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,755 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,720 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,375 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,695 |
| Harry Potter A-Z | 0 | - | 4.43 | 226,018 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,282 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,763 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,791 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,568 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,197 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,416 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,386 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,444 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,484 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,178 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,124 |
| U.S. President Scramble | 0 | - | 4.40 | 116,697 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,163 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,857 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,263 |
| Cities in European History #1 | 0 | - | 4.63 | 133,877 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,108 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,587 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,669 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,384 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,062 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,174 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,942 |
| Most Forested European Countries | 0 | - | 4.80 | 75,273 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,671 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,342 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,616 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,850 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,026 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,302 |
| Albania Country Quiz | 0 | - | 4.54 | 38,949 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,984 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,940 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,663 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,164 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,657 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,370 |
| Romania Country Quiz | 0 | - | 4.63 | 53,724 |
| Latvia Country Quiz | 0 | - | 4.77 | 31,996 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,989 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,777 |
| Austria Country Quiz | 0 | - | 4.57 | 59,681 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,727 |
| France Country Quiz | 0 | - | 4.70 | 134,858 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,769 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,255 |
