| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,325 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,846 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,328 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,281 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,717 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,805 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,538 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,796 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,702 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,193 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,411 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,653 |
| Monty Python Quotes | 0 | - | 4.89 | 42,605 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,426 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,522 |
| Europe Map Quiz | 0 | - | 5.00 | 4,786,875 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,257 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,301 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,652 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,733 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,845 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,705 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,293 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,158 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,361 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,039 |
| The Only European Country ... | 0 | - | 4.91 | 218,890 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,451 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,325 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,396 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,619 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,690 |
| Counties of England | 0 | - | 4.97 | 802,611 |
| Harry Potter Last Names | 0 | - | 4.64 | 951,648 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,724,694 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,469 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,014 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,452 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,662 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,444 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,743 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,520 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,448 |
| Monarchies of Europe | 0 | - | 4.90 | 98,831 |
| European Countries with One Border | 0 | - | 4.97 | 183,746 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,491 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,145 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,754 |
| Slavic Countries | 0 | - | 4.96 | 112,338 |
| Countries That Border Russia | 0 | - | 4.98 | 464,422 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,447 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,595 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,353 |
| Countries Bordering France | 0 | - | 4.83 | 404,805 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,763 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,749 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,626 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,445 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,366 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,503 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,987 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,412 |
| James Bond Trivia | 0 | - | 4.46 | 39,392 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,739 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,846 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,761 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,340 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,708 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,154 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,649 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,283 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,037 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,487 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,843 |
| Countries that Border Poland | 0 | - | 4.99 | 173,140 |
| Russia Country Quiz | 0 | - | 4.83 | 115,285 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,238 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,565 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,759 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,724 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,994 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,572 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,034 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,021 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,061 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,924 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,923 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,768 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,140 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,454 |
| Germany Country Quiz | 0 | - | 4.82 | 158,795 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,048 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,275 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,546 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,907 |
| Counties of Ireland | 0 | - | 4.92 | 197,233 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,188 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,007 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,239 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,152 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,341 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,777 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,122 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,135 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,857 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,462 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,830 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,309 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,074 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,329 |
| UK Immigration by Country | 0 | - | 4.94 | 141,678 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,939 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,816 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,056 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,318 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,630 |
| Name the English Monarchs | 0 | - | 4.91 | 506,225 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,242 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,045 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,283 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,370 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 870,935 |
| Malta Country Quiz | 0 | - | 4.81 | 31,229 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,483 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,014 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,816 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,916 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,485 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,686 |
| Presidential Actors | 0 | - | 4.36 | 19,249 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,169 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,564 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,924 |
| Random European Flag to Country | 0 | - | 4.90 | 184,145 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,660 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,528 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,798 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,768 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,837 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,992 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,190 |
| Countries of the German Empire | 0 | - | 4.51 | 38,171 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.52 | 96,825 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,856 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,210 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,770 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,978 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,841 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,493 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,060 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,686 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,188 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,639 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,184 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,762 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,285 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,799 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,371 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,554 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,607 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,275 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,220 |
| U.S. President Scramble | 0 | - | 4.40 | 117,449 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,341 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,079 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,221 |
| Cities in European History #1 | 0 | - | 4.63 | 134,582 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,380 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,432 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,963 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,167 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,763 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,407 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,208 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,178 |
| Most Forested European Countries | 0 | - | 4.80 | 75,669 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,926 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,583 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,704 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,517 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,294 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,007 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,459 |
| Albania Country Quiz | 0 | - | 4.54 | 39,239 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,178 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,323 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,134 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,443 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,972 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,768 |
| Romania Country Quiz | 0 | - | 4.63 | 54,122 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,788 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,197 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,203 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,723 |
| Austria Country Quiz | 0 | - | 4.57 | 60,036 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,234 |
| France Country Quiz | 0 | - | 4.70 | 135,618 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,984 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,592 |
