| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,189 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,612 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,231 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,754 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,664 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,994 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,976 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,600 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,100 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,376 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,768 |
| Monty Python Quotes | 0 | - | 4.88 | 42,465 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,439 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,566 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,751 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,474 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,873 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,365 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,794 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,016 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,022 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,446 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,643 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,228 |
| The Only European Country ... | 0 | - | 4.91 | 216,602 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,117 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,361 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,548 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,439 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,871 |
| Counties of England | 0 | - | 4.97 | 796,656 |
| Harry Potter Last Names | 0 | - | 4.64 | 949,338 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,715 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,698,435 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,654 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,200 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,850 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,691 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,515 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,148 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,295 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,753 |
| Monarchies of Europe | 0 | - | 4.90 | 98,140 |
| European Countries with One Border | 0 | - | 4.97 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,570 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,277 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,183 |
| Slavic Countries | 0 | - | 4.96 | 111,652 |
| Countries That Border Russia | 0 | - | 4.98 | 461,718 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,893 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,425 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,157 |
| Countries Bordering France | 0 | - | 4.83 | 402,529 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,807 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,393 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,614 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,152 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,536 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,626 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,518 |
| James Bond Trivia | 0 | - | 4.46 | 39,274 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,859 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,267 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,792 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,111 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,996 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,105 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,382 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,717 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,390 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,052 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,983 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,708 |
| Countries that Border Poland | 0 | - | 4.99 | 172,272 |
| Russia Country Quiz | 0 | - | 4.85 | 114,480 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,845 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,785 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,815 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,336 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,220 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,342 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,872 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,803 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,392 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,314 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,737 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,870 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,177 |
| Germany Country Quiz | 0 | - | 4.83 | 157,840 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,319 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,420 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,671 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,794 |
| Counties of Ireland | 0 | - | 4.92 | 195,255 |
| Italy Country Quiz | 0 | - | 4.80 | 123,396 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,360 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,862 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,482 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,035 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,583 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,576 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,746 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,340 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,923 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,644 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,163 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,973 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,938 |
| UK Immigration by Country | 0 | - | 4.94 | 140,890 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,775 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,112 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,532 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,682 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,806 |
| Name the English Monarchs | 0 | - | 4.91 | 502,611 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,397 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,649 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,836 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,346 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,456 |
| Malta Country Quiz | 0 | - | 4.81 | 31,055 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,893 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,661 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,244 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,273 |
| Presidential Actors | 0 | - | 4.36 | 19,172 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,941 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,008 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,740 |
| Random European Flag to Country | 0 | - | 4.89 | 182,406 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,263 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,585 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,391 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,912 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,039 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,469 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,946 |
| Countries of the German Empire | 0 | - | 4.51 | 37,936 |
| Can You Name All Of One Direction's Songs? | 0 | - | 4.51 | 96,449 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,788 |
| Countries that Beat Iceland | 0 | - | 4.82 | 42,859 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,257 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,781 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,864 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,385 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,773 |
| Harry Potter A-Z | 0 | - | 4.43 | 226,829 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,337 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,854 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,349 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,088 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,688 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,252 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,445 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,438 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,549 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,500 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,192 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,137 |
| U.S. President Scramble | 0 | - | 4.40 | 116,772 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,186 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,885 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,390 |
| Cities in European History #1 | 0 | - | 4.63 | 133,984 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,503 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,870 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,717 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,522 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,155 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,195 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,979 |
| Most Forested European Countries | 0 | - | 4.80 | 75,325 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,714 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,379 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,629 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,854 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,908 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,323 |
| Albania Country Quiz | 0 | - | 4.54 | 39,001 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,009 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,003 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,735 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,216 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,703 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,433 |
| Romania Country Quiz | 0 | - | 4.63 | 53,777 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,034 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,037 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,931 |
| Austria Country Quiz | 0 | - | 4.57 | 59,733 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,791 |
| France Country Quiz | 0 | - | 4.70 | 134,972 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,796 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,300 |
