| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,974 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,246 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,358 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,236 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,170 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,141 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,105 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,953 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,306 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,437 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,505 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,679 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,766 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Arms Exports - United States | 0 | - | 4.70 | 54,346 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,404 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,247 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,857 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,082 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,072 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,963 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,806 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,538 |
| The Only European Country ... | 0 | - | 4.91 | 213,805 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,123 |
| Hindu Countries | 0 | - | 4.85 | 49,568 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,521 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,200 |
| Countries of Africa | 0 | - | 5.00 | 2,507,605 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,798 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,036 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,692 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,295 |
| Countries of the Middle East | 0 | - | 4.96 | 198,897 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,249 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| African Island Countries | 0 | - | 4.96 | 100,781 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,560 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,097 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,612 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,707 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,755 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,149 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,157 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,280 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,561 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,257 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,398 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,233 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,501 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,335 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,788 |
| Rivers of the United States | 0 | - | 4.93 | 65,508 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,925 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,979 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,840 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,218 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,186 |
| Which City in Canada? | 0 | - | 4.83 | 56,651 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,354 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,333 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,456 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,361 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,748 |
| The Only African Country ... | 0 | - | 4.99 | 128,353 |
| The Only American Country ... | 0 | - | 4.92 | 120,752 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,774 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,380 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,029 |
| Countries That Border Russia | 0 | - | 4.98 | 458,892 |
| European Countries with One Border | 0 | - | 4.97 | 181,612 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,515 |
| Countries Bordering France | 0 | - | 4.83 | 398,985 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,023 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,101 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,671 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,904 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,610 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,649 |
| U.S. State Flags | 0 | - | 4.89 | 167,054 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,432 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,086 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,032 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,663 |
| UK Immigration by Country | 0 | - | 4.94 | 139,617 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,859 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,824 |
| Central American Countries | 0 | - | 4.98 | 155,029 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,656 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,836 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,885 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,791 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,772 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,443 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,728 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,347 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,207 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,237 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,115 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,487 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,472 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,212 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,486 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,109 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,192 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,979 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,240 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,340 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,334 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,175 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,126 |
| Germany Country Quiz | 0 | - | 4.82 | 156,533 |
| Russia Country Quiz | 0 | - | 4.85 | 113,623 |
| Italy Country Quiz | 0 | - | 4.82 | 122,191 |
| Japan Country Quiz | 0 | - | 4.92 | 141,231 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,128 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,033 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,422 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,185 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,779 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,183 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,439 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,196 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,048 |
| Random European Capital to Country | 0 | - | 4.98 | 189,195 |
| Random European Country to Capital | 0 | - | 4.92 | 147,442 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,582 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,028 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,788 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,406 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,848 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,271 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,441 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,303 |
| Every European Country Shape | 0 | - | 4.96 | 200,141 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,694 |
| Every African Country Shape | 0 | - | 4.90 | 86,095 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,670 |
| Countries Bordering India | 0 | - | 4.98 | 162,594 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,693 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,773 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,924 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,777 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,212 |
| Countries that Border China | 0 | - | 4.96 | 261,808 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,844 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,074 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,222 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,738 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,304 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,478 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,447 |
| Countries that Border Poland | 0 | - | 4.99 | 171,340 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,455 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,841 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,936 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,701 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,254 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,524 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,297 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,371 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,499 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,799 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,884 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,949 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,347 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,751 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,336 |
| Countries Closest to India | 0 | - | 4.97 | 102,204 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,902 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,311 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,526 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,311 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,232 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,293 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,996 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,540 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,206 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,087 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,974 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,914 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,585 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,215 |
