| Monarchies of Europe | 0 | - | 4.90 | 97,245 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,144 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,062 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,819 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| The Only European Country ... | 0 | - | 4.91 | 213,606 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,390 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,343 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,634 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,823 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,979 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,261 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,082 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| Russia A-Z | 0 | - | 4.46 | 27,129 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,829 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,151 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,229 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,405 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,911 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,788 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,400 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,986 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,269 |
| European Countries with One Border | 0 | - | 4.97 | 181,513 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,119 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,753 |
| Countries That Border Russia | 0 | - | 4.98 | 458,666 |
| Countries Bordering France | 0 | - | 4.85 | 397,813 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,826 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,320 |
| Italy A-Z | 0 | - | 4.49 | 57,651 |
| Germany A-Z | 0 | - | 4.56 | 62,288 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| UK Immigration by Country | 0 | - | 4.94 | 139,522 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,700 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,321 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,185 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,029 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,466 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,445 |
| Germany Country Quiz | 0 | - | 4.82 | 156,448 |
| Russia Country Quiz | 0 | - | 4.85 | 113,586 |
| Italy Country Quiz | 0 | - | 4.82 | 122,118 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,032 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,009 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,765 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,795 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,124 |
| Countries of Africa | 0 | - | 5.00 | 2,505,667 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,056 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,141 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,640 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,708 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,674 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,400 |
| Countries that Border Poland | 0 | - | 4.99 | 171,263 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,191 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,491 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,181 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,347 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,772 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,205 |
| Australia A-Z | 0 | - | 4.54 | 49,771 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,149 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,942 |
| Hindu Countries | 0 | - | 4.85 | 49,481 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,454 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,779 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,819 |
| India A-Z | 0 | - | 4.42 | 33,907 |
| China A-Z | 0 | - | 4.55 | 66,691 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,023 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,702 |
| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,350 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,100 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,682 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,632 |
| Countries of the Middle East | 0 | - | 4.96 | 198,778 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Random European Flag to Country | 0 | - | 4.89 | 180,800 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,743 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,848 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,619 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,977 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,533 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,499 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,452 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,251 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,858 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,718 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,488 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,425 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Counties of England | 0 | - | 4.97 | 788,630 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,917 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,877 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,931 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,782 |
| Official Cities in the UK | 0 | - | 4.89 | 280,303 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,357 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,724 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,326 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,278 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,396 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,318 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,636 |
| The Only African Country ... | 0 | - | 4.99 | 128,299 |
| The Only American Country ... | 0 | - | 4.92 | 120,690 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,956 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,317 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,086 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,048 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,964 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,039 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,598 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,999 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,995 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,731 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,863 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,721 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,831 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,194 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,126 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,753 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,581 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,110 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,809 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,236 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,735 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,402 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,758 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,632 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,608 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,259 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,153 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,430 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,443 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,151 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,955 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,980 |
| Japan Country Quiz | 0 | - | 4.92 | 141,151 |
| Spain A-Z | 0 | - | 4.23 | 28,271 |
| Japan A-Z | 0 | - | 4.40 | 41,800 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,800 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,005 |
| Syria Country Quiz | 0 | - | 4.81 | 32,275 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,467 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,552 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,292 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,103 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,078 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,902 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,164 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,309 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,160 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,976 |
| Random European Capital to Country | 0 | - | 4.98 | 189,107 |
| Random European Country to Capital | 0 | - | 4.92 | 147,369 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,305 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,345 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,219 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,856 |
