| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,891 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,453 |
| Monarchies of Europe | 0 | - | 4.90 | 99,100 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,069 |
| States of Germany | 0 | - | 4.95 | 155,066 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,867 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,387 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,513 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,407 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,042 |
| Germany Country Quiz | 0 | - | 4.82 | 159,170 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,601 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,340 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,317 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,723 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,462 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,756 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,095 |
| Name a City - European Countries | 0 | - | 4.89 | 66,472 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,398 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,620 |
| The Only European Country ... | 0 | - | 4.91 | 219,794 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,939 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,682 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,654 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,809 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,354 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,575 |
| Germany A-Z | 0 | - | 4.56 | 62,926 |
| Counties of England | 0 | - | 4.97 | 804,800 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,442 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,459 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,445 |
| Slavic Countries | 0 | - | 4.96 | 112,569 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,858 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,600 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,936 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,324 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,963 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,800 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,364 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,390 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,040 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,808 |
| European Countries with One Border | 0 | - | 4.97 | 184,116 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,833 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,986 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,877 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,975 |
| Regions of Italy | 0 | - | 4.92 | 77,337 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,689 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,701 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,971 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,049 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,284 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,348 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,973 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,726 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,493 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,654 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,093 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,650 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,665 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 98,011 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,736 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,081 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,544 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,916 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,009 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,843 |
| Countries That Border Russia | 0 | - | 4.98 | 465,109 |
| Countries Bordering France | 0 | - | 4.83 | 405,524 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,662 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,210 |
| Russia Country Quiz | 0 | - | 4.83 | 115,518 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,874 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,675 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,026 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,098 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,508 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,130 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,314 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,662 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,302 |
| Departments of France | 0 | - | 4.93 | 55,486 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,796 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,273 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,477 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,202 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,965 |
| Which City in Germany? | 0 | - | 4.50 | 137,646 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,421 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,482 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,801 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,186 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,491 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,134 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,087 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,257 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,411 |
| Countries that Border Poland | 0 | - | 4.99 | 173,408 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,254 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,480 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,383 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,604 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,803 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,449 |
| Italy A-Z | 0 | - | 4.49 | 58,895 |
| Counties of Ireland | 0 | - | 4.92 | 197,798 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,048 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,323 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,464 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,654 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,285 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,678 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,377 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,474 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,618 |
| Which City in Europe? | 0 | - | 4.83 | 108,045 |
| Hindu Countries | 0 | - | 4.86 | 50,713 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,937 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,068 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,168 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,695 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,812 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,468 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,338 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,046 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,085 |
| Malta Country Quiz | 0 | - | 4.81 | 31,277 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,777 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,850 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,547 |
| Asia Map Quiz | 0 | - | 4.99 | 927,279 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,022 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,437 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,563 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,521 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,614 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,819 |
| Countries of Africa | 0 | - | 5.00 | 2,566,641 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,715 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,235 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,136 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,170 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,307 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,044 |
| France True or False? | 0 | - | 4.44 | 40,124 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,306 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,415 |
| Australia Map Quiz | 0 | - | 4.95 | 346,647 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,743 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,340 |
| Rivers of the United States | 0 | - | 4.93 | 66,841 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,347 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,339 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,110 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,764 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,309 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,959 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,517 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,484 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,932 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,659 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,925 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,329 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,471 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,084 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,872 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,258 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,623 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,688 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,121 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,658 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,270 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,991 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,707 |
| Flags of North and South America | 0 | - | 4.99 | 378,546 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,422 |
| Hawaiian Islands | 0 | - | 4.83 | 43,046 |
| African East Coast | 0 | - | 4.96 | 96,976 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,060 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,119 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,159 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 363,099 |
| Geography of Germany | 0 | - | 4.36 | 17,453 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,845 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,652 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,760 |
| Random European City to Country | 0 | - | 4.69 | 118,583 |
