| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,253 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,361 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,175 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,146 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,083 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,680 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,793 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,106 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,988 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,981 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,827 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,751 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,954 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,253 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,860 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,506 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,769 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,865 |
| Countries of Africa | 0 | - | 5.00 | 2,507,698 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,974 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,396 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,410 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,971 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,543 |
| The Only European Country ... | 0 | - | 4.91 | 213,819 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,131 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,526 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,273 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,202 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,698 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,674 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,055 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,076 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,184 |
| Asia Capital to Country | 0 | - | 4.96 | 125,750 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,122 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,182 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,733 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,310 |
| Countries of the Middle East | 0 | - | 4.96 | 198,903 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,253 |
| Slavic Countries | 0 | - | 4.96 | 110,852 |
| Hindu Countries | 0 | - | 4.85 | 49,574 |
| African Island Countries | 0 | - | 4.96 | 100,786 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,604 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,701 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,480 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,101 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,619 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,713 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,759 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,151 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,158 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,285 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,571 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,269 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,406 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,239 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,503 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,725 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,178 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,342 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,940 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,844 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,173 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,445 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,193 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,620 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,357 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,336 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| Monarchies of Europe | 0 | - | 4.90 | 97,306 |
| Monarchies of Asia | 0 | - | 4.97 | 70,597 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| The Only African Country ... | 0 | - | 4.99 | 128,360 |
| The Only American Country ... | 0 | - | 4.92 | 120,756 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,776 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,385 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,034 |
| European Countries with One Border | 0 | - | 4.97 | 181,618 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,518 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,105 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,824 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,461 |
| Countries That Border Russia | 0 | - | 4.98 | 458,898 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,540 |
| Countries Bordering France | 0 | - | 4.83 | 399,027 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,032 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,674 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,911 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,118 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| UK Immigration by Country | 0 | - | 4.94 | 139,626 |
| Central American Countries | 0 | - | 4.98 | 155,045 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,657 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,846 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,894 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,794 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,773 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,446 |
| Arms Exports - United States | 0 | - | 4.70 | 54,346 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,209 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,242 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,489 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,473 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,215 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,493 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,194 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,980 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,342 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,334 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,126 |
| Germany Country Quiz | 0 | - | 4.82 | 156,538 |
| Russia Country Quiz | 0 | - | 4.85 | 113,627 |
| Italy Country Quiz | 0 | - | 4.82 | 122,197 |
| Japan Country Quiz | 0 | - | 4.92 | 141,238 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,133 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,035 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,294 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,955 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,596 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,157 |
| Countries with Megacities | 0 | - | 4.99 | 246,819 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,073 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,945 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,494 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,832 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,053 |
| Random European Capital to Country | 0 | - | 4.98 | 189,200 |
| Random European Country to Capital | 0 | - | 4.92 | 147,444 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,827 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,790 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,559 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,409 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,849 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,148 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,317 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,735 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,348 |
| Every European Country Shape | 0 | - | 4.96 | 200,153 |
| Every African Country Shape | 0 | - | 4.90 | 86,097 |
| Countries Bordering India | 0 | - | 4.98 | 162,599 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,775 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,925 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,779 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,213 |
| Countries that Border China | 0 | - | 4.96 | 261,810 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,844 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,527 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,077 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,225 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,744 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,305 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,481 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,449 |
| Countries that Border Poland | 0 | - | 4.99 | 171,344 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,459 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,847 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,937 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,703 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,260 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,528 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,299 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,372 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,502 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,804 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,889 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,951 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,354 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,751 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,341 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Countries Closest to India | 0 | - | 4.97 | 102,205 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,905 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,315 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,527 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,097 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,311 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,418 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,275 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,242 |
| Asia Map Quiz | 0 | - | 4.99 | 906,970 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,193 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,796 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,269 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,014 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,781 |
