| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,188 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,339 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,201 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,154 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,106 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,083 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,935 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,275 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,419 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,478 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,664 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,742 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,499 |
| Arms Exports - United States | 0 | - | 4.70 | 54,320 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,380 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,187 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,834 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,040 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,891 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,467 |
| The Only European Country ... | 0 | - | 4.91 | 213,703 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,034 |
| Hindu Countries | 0 | - | 4.85 | 49,539 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,453 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,179 |
| Countries of Africa | 0 | - | 5.00 | 2,506,527 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,620 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,408 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,228 |
| Countries of the Middle East | 0 | - | 4.96 | 198,830 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,214 |
| Slavic Countries | 0 | - | 4.96 | 110,817 |
| African Island Countries | 0 | - | 4.96 | 100,742 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,230 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,664 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,445 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,032 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,570 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,727 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,132 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,137 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,536 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,215 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,373 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,477 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,298 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,760 |
| Rivers of the United States | 0 | - | 4.93 | 65,481 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,847 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,926 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,790 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,954 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,806 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,071 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,160 |
| Which City in Canada? | 0 | - | 4.82 | 56,643 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,152 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,313 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,307 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,338 |
| Monarchies of Europe | 0 | - | 4.90 | 97,280 |
| Monarchies of Asia | 0 | - | 4.97 | 70,579 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,420 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,692 |
| The Only African Country ... | 0 | - | 4.99 | 128,325 |
| The Only American Country ... | 0 | - | 4.92 | 120,718 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,761 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,232 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,014 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,316 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,990 |
| Countries That Border Russia | 0 | - | 4.98 | 458,792 |
| European Countries with One Border | 0 | - | 4.97 | 181,566 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,461 |
| Countries Bordering France | 0 | - | 4.85 | 398,540 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,929 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,643 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,862 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,551 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,634 |
| U.S. State Flags | 0 | - | 4.89 | 166,956 |
| Hawaiian Islands | 0 | - | 4.83 | 42,421 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,341 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,078 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,008 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| UK Immigration by Country | 0 | - | 4.94 | 139,549 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,844 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,784 |
| Central American Countries | 0 | - | 4.98 | 154,988 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,617 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,731 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,735 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,771 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,759 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,423 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,660 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,300 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,183 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,451 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,194 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,463 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,042 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,169 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,221 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,334 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,328 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,158 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,124 |
| Germany Country Quiz | 0 | - | 4.82 | 156,481 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Italy Country Quiz | 0 | - | 4.82 | 122,149 |
| Japan Country Quiz | 0 | - | 4.92 | 141,188 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,080 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,726 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,172 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,481 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,170 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,404 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,176 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,019 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,777 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,392 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,821 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,062 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,135 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,243 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,348 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,210 |
| Every European Country Shape | 0 | - | 4.96 | 200,071 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,641 |
| Every African Country Shape | 0 | - | 4.90 | 86,040 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,642 |
| Countries Bordering India | 0 | - | 4.98 | 162,572 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,670 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,747 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,919 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,761 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,201 |
| Countries that Border China | 0 | - | 4.96 | 261,780 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,825 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,514 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,056 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,204 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,710 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,293 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,450 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,424 |
| Countries that Border Poland | 0 | - | 4.99 | 171,300 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,413 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,813 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,923 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,688 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,210 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,504 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,229 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,358 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,483 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,858 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,918 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,317 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,740 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,312 |
| Countries Closest to India | 0 | - | 4.97 | 102,187 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,883 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,256 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,514 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,212 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,895 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,841 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,670 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,071 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,964 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,491 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,481 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,160 |
