| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,132 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,177 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,138 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,906 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,438 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,708 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,483 |
| Arms Exports - United States | 0 | - | 4.70 | 54,290 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,097 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,023 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,972 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,797 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,752 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,392 |
| The Only European Country ... | 0 | - | 4.91 | 213,576 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,915 |
| Hindu Countries | 0 | - | 4.85 | 49,467 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,372 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,441 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,379 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,806 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,809 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,118 |
| Countries of the Middle East | 0 | - | 4.96 | 198,759 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,184 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| African Island Countries | 0 | - | 4.96 | 100,693 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,773 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,612 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,967 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,618 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,106 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,490 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,338 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,154 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,448 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,240 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,733 |
| Rivers of the United States | 0 | - | 4.93 | 65,444 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,770 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,861 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,724 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,924 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,774 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,936 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,120 |
| Which City in Canada? | 0 | - | 4.82 | 56,626 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,125 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,268 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,391 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,618 |
| The Only African Country ... | 0 | - | 4.99 | 128,293 |
| The Only American Country ... | 0 | - | 4.92 | 120,685 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,210 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,978 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,255 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,949 |
| Countries That Border Russia | 0 | - | 4.98 | 458,644 |
| European Countries with One Border | 0 | - | 4.97 | 181,507 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,025 |
| Countries Bordering France | 0 | - | 4.85 | 397,604 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,798 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,036 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,814 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,403 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. State Flags | 0 | - | 4.89 | 166,808 |
| Hawaiian Islands | 0 | - | 4.83 | 42,412 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,231 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,068 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,954 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,623 |
| UK Immigration by Country | 0 | - | 4.94 | 139,518 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,825 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,729 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,570 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,106 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,750 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,727 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,395 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,601 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,244 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,144 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,054 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,462 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,177 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,441 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,913 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,143 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,952 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,199 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,910 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,317 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,137 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,120 |
| Germany Country Quiz | 0 | - | 4.82 | 156,435 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,109 |
| Japan Country Quiz | 0 | - | 4.92 | 141,137 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,016 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,851 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,261 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,159 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,346 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Random European Capital to Country | 0 | - | 4.98 | 189,092 |
| Random European Country to Capital | 0 | - | 4.92 | 147,364 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,369 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,790 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,238 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,096 |
| Every European Country Shape | 0 | - | 4.96 | 199,902 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,515 |
| Every African Country Shape | 0 | - | 4.90 | 85,899 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,614 |
| Countries Bordering India | 0 | - | 4.98 | 162,555 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,633 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,693 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,899 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,737 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,189 |
| Countries that Border China | 0 | - | 4.96 | 261,732 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,791 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,492 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,028 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,174 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,671 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,282 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,386 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,394 |
| Countries that Border Poland | 0 | - | 4.99 | 171,253 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,341 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,759 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,895 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,180 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,170 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,344 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,463 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,766 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,833 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,891 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,275 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,249 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,851 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,198 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,498 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,193 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,467 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,152 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,263 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,060 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,960 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,931 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,357 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,088 |
