| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,973 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,000 |
| Monarchies of Europe | 0 | - | 4.90 | 97,368 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,774 |
| States of Germany | 0 | - | 4.96 | 150,200 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,072 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,187 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,666 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,266 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,289 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Germany Country Quiz | 0 | - | 4.82 | 156,642 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,408 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,017 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,457 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,439 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,803 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,733 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,865 |
| Name a City - European Countries | 0 | - | 4.92 | 64,481 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,114 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,670 |
| The Only European Country ... | 0 | - | 4.91 | 213,991 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,654 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,949 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,675 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,412 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,890 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,432 |
| Germany A-Z | 0 | - | 4.56 | 62,332 |
| Counties of England | 0 | - | 4.97 | 789,636 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,911 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,464 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,317 |
| Slavic Countries | 0 | - | 4.96 | 110,904 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,748 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,341 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,926 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,371 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,507 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,241 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,072 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,965 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,248 |
| Monarchies of Asia | 0 | - | 4.97 | 70,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,075 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,456 |
| European Countries with One Border | 0 | - | 4.97 | 181,691 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,592 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,714 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,268 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,950 |
| Regions of Italy | 0 | - | 4.92 | 74,795 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,435 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,071 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,250 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,132 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,365 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,312 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,869 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,860 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,886 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,015 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,173 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,773 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,143 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,615 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,699 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,321 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,403 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,286 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,130 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries That Border Russia | 0 | - | 4.98 | 459,054 |
| Countries Bordering France | 0 | - | 4.83 | 399,630 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,002 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,317 |
| Russia Country Quiz | 0 | - | 4.85 | 113,690 |
| Italy Country Quiz | 0 | - | 4.82 | 122,286 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,878 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,056 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,708 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,455 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,276 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,210 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,119 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,138 |
| Departments of France | 0 | - | 4.93 | 52,882 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,381 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,757 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,343 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,350 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,216 |
| Which City in Germany? | 0 | - | 4.50 | 135,306 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,623 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,129 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,197 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,198 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,727 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,819 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,788 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,479 |
| Countries that Border Poland | 0 | - | 4.99 | 171,419 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,559 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,386 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,398 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,834 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,390 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,136 |
| Italy A-Z | 0 | - | 4.49 | 57,751 |
| Counties of Ireland | 0 | - | 4.92 | 193,174 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,242 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,530 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,783 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,864 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,034 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,122 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,298 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,657 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,886 |
| Which City in Europe? | 0 | - | 4.83 | 106,746 |
| Hindu Countries | 0 | - | 4.86 | 49,613 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,559 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,743 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,496 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,256 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,938 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,491 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,909 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,709 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,550 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,421 |
| Malta Country Quiz | 0 | - | 4.81 | 30,844 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,295 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,667 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,985 |
| Asia Map Quiz | 0 | - | 4.99 | 907,496 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,468 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,429 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,603 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,275 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,870 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,805 |
| Countries of Africa | 0 | - | 5.00 | 2,509,446 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,392 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,933 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,547 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,814 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,515 |
| France True or False? | 0 | - | 4.43 | 39,792 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,399 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,717 |
| Australia Map Quiz | 0 | - | 4.94 | 342,598 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,605 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,629 |
| Rivers of the United States | 0 | - | 4.93 | 65,559 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,168 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,039 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,910 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,712 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,241 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,976 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,705 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,214 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,543 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,864 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,325 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,250 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,238 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,361 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,451 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,973 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,987 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,213 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,591 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,831 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,535 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,990 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,411 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,807 |
| Flags of North and South America | 0 | - | 4.99 | 367,713 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,124 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| African East Coast | 0 | - | 4.96 | 95,098 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,186 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,431 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,238 |
| Geography of Germany | 0 | - | 4.35 | 17,091 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,209 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,217 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,401 |
| Random European City to Country | 0 | - | 4.69 | 116,711 |
