| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,519 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,537 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,243 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,966 |
| Arms Exports - United States | 0 | - | 4.77 | 62,683 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,910 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,034 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,240 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,949 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,028 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,533 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,881 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,474 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,949 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,147 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,958 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,635 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,876 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,030 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,758 |
| Countries of Africa | 0 | - | 5.00 | 2,556,172 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,217 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,352 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,543 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,733 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,928 |
| The Only European Country ... | 0 | - | 4.91 | 218,674 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,708 |
| Hindu Countries | 0 | - | 4.87 | 50,535 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,353 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,879 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,653 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,678 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,627 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,498 |
| Countries of the Middle East | 0 | - | 4.96 | 202,435 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,061 |
| Slavic Countries | 0 | - | 4.96 | 112,282 |
| African Island Countries | 0 | - | 4.96 | 102,349 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,184 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,694 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,222 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,467 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,216 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,393 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,444 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,914 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,715 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,948 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,390 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,176 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,813 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,071 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,047 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,505 |
| Rivers of the United States | 0 | - | 4.93 | 66,604 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,203 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,886 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,567 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,776 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,793 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,541 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,762 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,953 |
| Which City in Canada? | 0 | - | 4.83 | 57,323 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,408 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,011 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,590 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,197 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,442 |
| Monarchies of Europe | 0 | - | 4.90 | 98,763 |
| Monarchies of Asia | 0 | - | 4.97 | 71,455 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,237 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,272 |
| The Only African Country ... | 0 | - | 4.99 | 129,593 |
| The Only American Country ... | 0 | - | 4.92 | 122,144 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,357 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,410 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,366 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,731 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,567 |
| European Countries with One Border | 0 | - | 4.97 | 183,637 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,399 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,733 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,712 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,581 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,808 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,398 |
| U.S. State Flags | 0 | - | 4.89 | 172,568 |
| Hawaiian Islands | 0 | - | 4.83 | 42,914 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,453 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,481 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,545 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,504 |
| UK Immigration by Country | 0 | - | 4.94 | 141,585 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 104,523 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,472 |
| Central American Countries | 0 | - | 4.98 | 157,220 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,499 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,279 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,730 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,119 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,976 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,963 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,531 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,729 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,186 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,231 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,315 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,288 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,780 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,699 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,701 |
| Countries That Border Russia | 0 | - | 4.98 | 464,244 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,405 |
| Countries Bordering France | 0 | - | 4.83 | 404,647 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,610 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,859 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,535 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,690 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,738 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,672 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,931 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,856 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,624 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,415 |
| Germany Country Quiz | 0 | - | 4.82 | 158,717 |
| Russia Country Quiz | 0 | - | 4.83 | 115,236 |
| Japan Country Quiz | 0 | - | 4.93 | 143,215 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,837 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,691 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,552 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,056 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,638 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,553,907 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,703 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,791 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,592 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,299 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,781 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,005 |
| Random European Capital to Country | 0 | - | 4.98 | 192,021 |
| Random European Country to Capital | 0 | - | 4.93 | 165,797 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,858 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,399 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,191 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,582 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,656 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,995 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,571 |
| Every European Country Shape | 0 | - | 4.96 | 202,802 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,534 |
| Every African Country Shape | 0 | - | 4.90 | 88,246 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,649 |
| Countries Bordering India | 0 | - | 4.98 | 163,773 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,958 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,893 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,679 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,007 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,795 |
| Countries that Border China | 0 | - | 4.96 | 264,131 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,052 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,098 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,143 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,687 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,998 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,892 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,837 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,206 |
| Countries that Border Poland | 0 | - | 4.99 | 173,063 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,421 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,359 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,791 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,476 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,751 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,583 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,110 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,970 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,207 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,327 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,429 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,071 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,978 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,009 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,101 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,845 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,558 |
| Countries Closest to India | 0 | - | 4.97 | 103,175 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,117 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,234 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,214 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,957 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,097 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,538 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,179 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,556 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,133 |
