| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,355 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,544 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,668 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,875 |
| Arms Exports - United States | 0 | - | 4.77 | 62,455 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,326 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,827 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,863 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,617 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,422 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,159 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,425 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,218 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,533 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,804 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,806 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,227 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,316 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,662 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,260 |
| Countries of Africa | 0 | - | 5.00 | 2,539,870 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,148 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,879 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,213 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,916 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,392 |
| The Only European Country ... | 0 | - | 4.91 | 216,914 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,448 |
| Hindu Countries | 0 | - | 4.86 | 50,208 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,296 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,683 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,998 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,021 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,388 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,930 |
| Countries of the Middle East | 0 | - | 4.96 | 201,311 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,380 |
| Slavic Countries | 0 | - | 4.96 | 111,734 |
| African Island Countries | 0 | - | 4.96 | 101,713 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,154 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,992 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,576 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,633 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,114 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,748 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,828 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,647 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,282 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,647 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,322 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,218 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,056 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,327 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,095 |
| Rivers of the United States | 0 | - | 4.93 | 66,245 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,035 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,976 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,433 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,922 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,477 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,817 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,125 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,851 |
| Which City in Canada? | 0 | - | 4.83 | 57,101 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,958 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,382 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,178 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,587 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,125 |
| Monarchies of Europe | 0 | - | 4.90 | 98,209 |
| Monarchies of Asia | 0 | - | 4.97 | 71,132 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,929 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,007 |
| The Only African Country ... | 0 | - | 4.99 | 129,168 |
| The Only American Country ... | 0 | - | 4.92 | 121,684 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,153 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,815 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,924 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,651 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,081 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,747 |
| European Countries with One Border | 0 | - | 4.97 | 182,896 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,683 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,262 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,320 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,949 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,054 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,167 |
| U.S. State Flags | 0 | - | 4.88 | 170,728 |
| Hawaiian Islands | 0 | - | 4.83 | 42,737 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,141 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,343 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,367 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,209 |
| UK Immigration by Country | 0 | - | 4.94 | 140,993 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,289 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,669 |
| Central American Countries | 0 | - | 4.98 | 156,553 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,729 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,106 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,304 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,547 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,275 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,125 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,144 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,521 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,677 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,893 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,201 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,094 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,027 |
| Countries That Border Russia | 0 | - | 4.98 | 461,974 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,082 |
| Countries Bordering France | 0 | - | 4.83 | 402,766 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,621 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,610 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,160 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,328 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,018 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,421 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,687 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,679 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,529 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,302 |
| Germany Country Quiz | 0 | - | 4.83 | 157,960 |
| Russia Country Quiz | 0 | - | 4.83 | 114,555 |
| Japan Country Quiz | 0 | - | 4.93 | 142,573 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,933 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,391 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,367 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,801 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,011 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,541,340 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,543 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,755 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,454 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,570 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,546 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,709 |
| Random European Capital to Country | 0 | - | 4.98 | 191,013 |
| Random European Country to Capital | 0 | - | 4.93 | 165,235 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,751 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,239 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,131 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,940 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,428 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,436 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,489 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,694 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,104 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,949 |
| Every European Country Shape | 0 | - | 4.96 | 201,927 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,848 |
| Every African Country Shape | 0 | - | 4.90 | 87,445 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,323 |
| Countries Bordering India | 0 | - | 4.98 | 163,459 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,279 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,367 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,175 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,323 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,561 |
| Countries that Border China | 0 | - | 4.96 | 263,293 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,409 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,893 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,581 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,683 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,474 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,783 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,204 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,903 |
| Countries that Border Poland | 0 | - | 4.99 | 172,361 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,776 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,842 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,493 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,192 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,201 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,415 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,900 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,117 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,893 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,032 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,215 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,632 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,610 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,436 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,988 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,135 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,325 |
| Countries Closest to India | 0 | - | 4.97 | 102,840 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,708 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,150 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,978 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,754 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,788 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,457 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,734 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,420 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,090 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,643 |
