| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 108,008 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,315 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,286 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,843 |
| Vietnam War Countries | 0 | - | 4.82 | 94,611 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,282 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,366 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,428 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,442 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,973 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,967 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,009 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,990 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,399 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,358 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,861 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,783 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,988 |
| UK Immigration by Country | 0 | - | 4.94 | 141,702 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,679 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,910 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,976 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,057 |
| Random European Capital to Country | 0 | - | 4.98 | 192,124 |
| Random European Country to Capital | 0 | - | 4.93 | 165,879 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,544 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,025 |
| Countries of the German Empire | 0 | - | 4.51 | 38,187 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,861 |
| Every European Country Shape | 0 | - | 4.96 | 202,969 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,183 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,698 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,836 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,297 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,140 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,631 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,768 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,847 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,083 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,488 |
| The Only European Country ... | 0 | - | 4.91 | 218,966 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,910 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,488 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,459 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,911 |
| Countries of Africa | 0 | - | 5.00 | 2,559,366 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,834 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,392 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,880 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,517 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,193 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,512 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,854 |
| Europe Capital to Country | 0 | - | 4.99 | 252,052 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,962 |
| European Capitals by Map | 0 | - | 4.99 | 142,062 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,861 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,176 |
| European Coastal Capitals | 0 | - | 4.95 | 91,298 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,755 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,770 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,546 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,747 |
| Countries of the Middle East | 0 | - | 4.96 | 202,931 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,166 |
| Slavic Countries | 0 | - | 4.96 | 112,359 |
| African Island Countries | 0 | - | 4.96 | 102,430 |
| Random European Flag to Country | 0 | - | 4.90 | 184,199 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,337 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,807 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,308 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,592 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,339 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,500 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,511 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,950 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,780 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,040 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,707 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,257 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,909 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,142 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,122 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,806 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,411 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,031 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,692 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,852 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,838 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,236 |
| Official Cities in the UK | 0 | - | 4.89 | 286,203 |
| Cities in European History #1 | 0 | - | 4.63 | 134,603 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,491 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,576 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,101 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,580 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,701 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,466 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,256 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,085 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,660 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,500 |
| Monarchies of Europe | 0 | - | 4.90 | 98,861 |
| Monarchies of Asia | 0 | - | 4.97 | 71,498 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,481 |
| The Only African Country ... | 0 | - | 4.99 | 129,651 |
| The Only American Country ... | 0 | - | 4.92 | 122,209 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,377 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,276 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,540 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,478 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,825 |
| Countries That Border Russia | 0 | - | 4.98 | 464,469 |
| European Countries with One Border | 0 | - | 4.97 | 183,782 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,513 |
| Countries Bordering France | 0 | - | 4.83 | 404,872 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,816 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,816 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,008 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,917 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,163 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,554 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,568 |
| Central American Countries | 0 | - | 4.98 | 157,325 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,588 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,390 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,966 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,092 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,430 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,630 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,323 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,245 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,826 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,029 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,094 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,567 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,804 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,333 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,865 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,784 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,459 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,896 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,595 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,971 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,808 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,717 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,613 |
| Germany Country Quiz | 0 | - | 4.82 | 158,818 |
| Russia Country Quiz | 0 | - | 4.83 | 115,304 |
| Japan Country Quiz | 0 | - | 4.93 | 143,323 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,734 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,249 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,578 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,083 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,787 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,336 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,427 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,816 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,980 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,412 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,351 |
| Hindu Countries | 0 | - | 4.87 | 50,572 |
| Most Forested European Countries | 0 | - | 4.80 | 75,677 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,724 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,607 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,684 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,707 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,588 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,856 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,820 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,606 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,599 |
| Every African Country Shape | 0 | - | 4.90 | 88,370 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,211 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,075 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,989 |
| Countries Bordering India | 0 | - | 4.98 | 163,812 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,000 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,941 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,698 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,243 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,053 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,829 |
| Countries that Border China | 0 | - | 4.96 | 264,260 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,098 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,130 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,179 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,786 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,078 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,914 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,882 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,198 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,248 |
| Countries that Border Poland | 0 | - | 4.99 | 173,155 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,703 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,531 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,436 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,839 |
