| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,309 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,378 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,586 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,348 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,264 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,708 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,562 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,323 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,100 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,339 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,165 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,466 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,738 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,779 |
| Arms Exports - United States | 0 | - | 4.75 | 62,406 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,152 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,216 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,591 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,164 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,956 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,796 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,006 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,221 |
| The Only European Country ... | 0 | - | 4.91 | 216,584 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,223 |
| Hindu Countries | 0 | - | 4.86 | 50,139 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,103 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries of Africa | 0 | - | 5.00 | 2,536,536 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,507 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,732 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,594 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,672 |
| Countries of the Middle East | 0 | - | 4.96 | 201,147 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,268 |
| Slavic Countries | 0 | - | 4.96 | 111,645 |
| African Island Countries | 0 | - | 4.96 | 101,613 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,039 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,883 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,497 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,495 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,951 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,650 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,723 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,603 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,214 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,195 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,570 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,220 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,142 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,985 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,250 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,012 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,677 |
| Rivers of the United States | 0 | - | 4.93 | 66,188 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,857 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,818 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,304 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,811 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,421 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,324 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,017 |
| Which City in Canada? | 0 | - | 4.83 | 57,067 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,104 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,465 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,072 |
| Monarchies of Europe | 0 | - | 4.90 | 98,137 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,881 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,800 |
| The Only African Country ... | 0 | - | 4.99 | 129,092 |
| The Only American Country ... | 0 | - | 4.92 | 121,592 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,118 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,845 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,504 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,988 |
| Countries That Border Russia | 0 | - | 4.98 | 461,706 |
| European Countries with One Border | 0 | - | 4.97 | 182,764 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,558 |
| Countries Bordering France | 0 | - | 4.83 | 402,512 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,374 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,197 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,255 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,862 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,890 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,116 |
| U.S. State Flags | 0 | - | 4.89 | 170,376 |
| Hawaiian Islands | 0 | - | 4.83 | 42,705 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,881 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,318 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,914 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,144 |
| UK Immigration by Country | 0 | - | 4.94 | 140,886 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,249 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,574 |
| Central American Countries | 0 | - | 4.98 | 156,443 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,624 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,970 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,988 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,226 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,074 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,354 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,537 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,831 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,103 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,989 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,959 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,025 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,095 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,248 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,940 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,378 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,645 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,296 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,654 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,510 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,283 |
| Germany Country Quiz | 0 | - | 4.82 | 157,836 |
| Russia Country Quiz | 0 | - | 4.85 | 114,469 |
| Italy Country Quiz | 0 | - | 4.82 | 123,392 |
| Japan Country Quiz | 0 | - | 4.93 | 142,454 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,767 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,340 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,768 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,652 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,505 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,139 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,430 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,453 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,515 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,649 |
| Random European Capital to Country | 0 | - | 4.98 | 190,888 |
| Random European Country to Capital | 0 | - | 4.93 | 165,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,745 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,736 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,227 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,898 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,379 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,404 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,443 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,660 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,794 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,647 |
| Every European Country Shape | 0 | - | 4.96 | 201,575 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,700 |
| Every African Country Shape | 0 | - | 4.90 | 87,286 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,260 |
| Countries Bordering India | 0 | - | 4.98 | 163,426 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,215 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,310 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,154 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,272 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,521 |
| Countries that Border China | 0 | - | 4.96 | 263,139 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,343 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,861 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,536 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,639 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,387 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,763 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,137 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,856 |
| Countries that Border Poland | 0 | - | 4.99 | 172,265 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,660 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,757 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,432 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,141 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,107 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,378 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,866 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,966 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,839 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,973 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,174 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,549 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,546 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,333 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,976 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,058 |
| Countries Closest to India | 0 | - | 4.97 | 102,772 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,630 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,029 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,935 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,715 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,731 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,525 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,680,783 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,335 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,376 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,077 |
