| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,283 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,249 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,514 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,804 |
| Arms Exports - United States | 0 | - | 4.75 | 62,358 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,221 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,624 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,778 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,528 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,229 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,055 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,283 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,134 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,416 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,691 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,088 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,146 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,542 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,098 |
| Countries of Africa | 0 | - | 5.00 | 2,533,979 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,794 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,816 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,085 |
| The Only European Country ... | 0 | - | 4.91 | 216,367 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,044 |
| Hindu Countries | 0 | - | 4.86 | 50,083 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,977 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,625 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,116 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,527 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,425 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,471 |
| Countries of the Middle East | 0 | - | 4.96 | 200,994 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,175 |
| Slavic Countries | 0 | - | 4.96 | 111,585 |
| African Island Countries | 0 | - | 4.96 | 101,541 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,088 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,780 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,411 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,374 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,858 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,573 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,649 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,571 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,164 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,114 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,512 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,148 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,087 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,923 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,199 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,957 |
| Rivers of the United States | 0 | - | 4.93 | 66,139 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,712 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,714 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,191 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,748 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,389 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,003 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,946 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,810 |
| Which City in Canada? | 0 | - | 4.82 | 57,030 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,829 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,198 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,042 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,380 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,027 |
| Monarchies of Europe | 0 | - | 4.90 | 98,058 |
| Monarchies of Asia | 0 | - | 4.97 | 71,043 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,832 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,647 |
| The Only African Country ... | 0 | - | 4.99 | 129,044 |
| The Only American Country ... | 0 | - | 4.92 | 121,524 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,734 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,763 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,408 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,902 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,626 |
| European Countries with One Border | 0 | - | 4.97 | 182,669 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,479 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,113 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,200 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,761 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,792 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,077 |
| U.S. State Flags | 0 | - | 4.89 | 170,144 |
| Hawaiian Islands | 0 | - | 4.83 | 42,680 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,675 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,299 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,294 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| UK Immigration by Country | 0 | - | 4.94 | 140,800 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,219 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,519 |
| Central American Countries | 0 | - | 4.98 | 156,354 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,514 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,884 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,668 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,410 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,197 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,018 |
| Arms Exports - Russia | 0 | - | 4.48 | 25,131 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,241 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,425 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,792 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,909 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,927 |
| Countries That Border Russia | 0 | - | 4.98 | 461,487 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,981 |
| Countries Bordering France | 0 | - | 4.83 | 402,301 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,199 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,542 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,037 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,197 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,882 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,342 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,612 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,630 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,493 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,268 |
| Germany Country Quiz | 0 | - | 4.82 | 157,749 |
| Russia Country Quiz | 0 | - | 4.85 | 114,400 |
| Italy Country Quiz | 0 | - | 4.82 | 123,322 |
| Japan Country Quiz | 0 | - | 4.93 | 142,371 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,662 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,302 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,324 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,737 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,845 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,536,694 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,475 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,707 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,417 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,361 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,485 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,618 |
| Random European Capital to Country | 0 | - | 4.98 | 190,775 |
| Random European Country to Capital | 0 | - | 4.93 | 164,978 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,725 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,214 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,083 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,868 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,338 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,370 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,415 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,622 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,593 |
| Every European Country Shape | 0 | - | 4.96 | 201,490 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,652 |
| Every African Country Shape | 0 | - | 4.90 | 87,185 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,210 |
| Countries Bordering India | 0 | - | 4.98 | 163,390 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,165 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,272 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,138 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,226 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,498 |
| Countries that Border China | 0 | - | 4.96 | 263,026 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,302 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,832 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,498 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,609 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,342 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,753 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,084 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,827 |
| Countries that Border Poland | 0 | - | 4.99 | 172,190 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,539 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,662 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,392 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,111 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,033 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,334 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,839 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,844 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,798 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,930 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,143 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,495 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,494 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,227 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,959 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,990 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,270 |
| Countries Closest to India | 0 | - | 4.97 | 102,716 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,576 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,920 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,896 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,689 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,686 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,441 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,652 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,347 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,073 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,548 |
