| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,006 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,435 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,439 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,326 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,227 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,253 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,179 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,010 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,424 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,515 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,607 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,730 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,857 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,536 |
| Arms Exports - United States | 0 | - | 4.70 | 54,421 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,503 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,375 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,934 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,162 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,157 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,161 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,257 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,914 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,755 |
| The Only European Country ... | 0 | - | 4.91 | 214,161 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,377 |
| Hindu Countries | 0 | - | 4.86 | 49,643 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,768 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,320 |
| Countries of Africa | 0 | - | 5.00 | 2,511,266 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,444 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,358 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,883 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,615 |
| Countries of the Middle East | 0 | - | 4.96 | 199,170 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Slavic Countries | 0 | - | 4.96 | 110,961 |
| African Island Countries | 0 | - | 4.96 | 100,886 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,614 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,300 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,772 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,813 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,898 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,204 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,253 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,406 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,658 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,386 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,501 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,346 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,582 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,433 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,861 |
| Rivers of the United States | 0 | - | 4.93 | 65,596 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,160 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,154 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,996 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,069 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,875 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,722 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,324 |
| Which City in Canada? | 0 | - | 4.82 | 56,751 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,283 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,470 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,567 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,435 |
| Monarchies of Europe | 0 | - | 4.90 | 97,417 |
| Monarchies of Asia | 0 | - | 4.97 | 70,657 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,475 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,020 |
| The Only African Country ... | 0 | - | 4.98 | 128,436 |
| The Only American Country ... | 0 | - | 4.92 | 120,856 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,815 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,111 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,529 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,166 |
| Countries That Border Russia | 0 | - | 4.98 | 459,412 |
| European Countries with One Border | 0 | - | 4.97 | 181,758 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,655 |
| Countries Bordering France | 0 | - | 4.83 | 400,048 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,317 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,409 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,033 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,786 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,719 |
| U.S. State Flags | 0 | - | 4.89 | 167,670 |
| Hawaiian Islands | 0 | - | 4.83 | 42,457 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,748 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,110 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,141 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,737 |
| UK Immigration by Country | 0 | - | 4.94 | 139,803 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,899 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,947 |
| Central American Countries | 0 | - | 4.98 | 155,173 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,753 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,087 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,262 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,878 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,817 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,531 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,877 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,497 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,292 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,337 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,202 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,533 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,255 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,573 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,329 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,285 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,027 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,285 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,980 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,393 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,358 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,245 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,141 |
| Germany Country Quiz | 0 | - | 4.82 | 156,736 |
| Russia Country Quiz | 0 | - | 4.85 | 113,743 |
| Italy Country Quiz | 0 | - | 4.82 | 122,344 |
| Japan Country Quiz | 0 | - | 4.92 | 141,447 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,394 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,927 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,781 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,521,032 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,225 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,913 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,204 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,585 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,239 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,157 |
| Random European Capital to Country | 0 | - | 4.98 | 189,386 |
| Random European Country to Capital | 0 | - | 4.92 | 147,593 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,599 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,051 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,824 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,477 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,918 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,104 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,185 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,330 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,774 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,599 |
| Every European Country Shape | 0 | - | 4.96 | 200,381 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,791 |
| Every African Country Shape | 0 | - | 4.90 | 86,258 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,759 |
| Countries Bordering India | 0 | - | 4.98 | 162,661 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,765 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,850 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,954 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,848 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,247 |
| Countries that Border China | 0 | - | 4.96 | 261,964 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,900 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,569 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,135 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,273 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,839 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,329 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,567 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,506 |
| Countries that Border Poland | 0 | - | 4.99 | 171,473 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,609 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,952 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,008 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,753 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,386 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,581 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,477 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,429 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,559 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,852 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,972 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,048 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,458 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,778 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,444 |
| Countries Closest to India | 0 | - | 4.97 | 102,258 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,996 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,462 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,582 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,386 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,303 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,317 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,986 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,666,464 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,382,130 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,125 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,985 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,376 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,963 |
