| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,208 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,828 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,338 |
| Countries That Border Russia | 0 | - | 4.98 | 460,566 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,789 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,136 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,577 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,987 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,064 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,124 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,332 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,427 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,854 |
| Countries that Border Poland | 0 | - | 4.99 | 171,870 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,105 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,345 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| The Only American Country ... | 0 | - | 4.92 | 121,237 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,947 |
| European Countries with One Border | 0 | - | 4.97 | 182,238 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,097 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,272 |
| Countries Bordering France | 0 | - | 4.83 | 401,369 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,184 |
| Canada Country Quiz | 0 | - | 4.54 | 132,156 |
| US States Quiz | 0 | - | 5.00 | 16,795,608 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,268 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,528 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,270 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,631 |
| States of Mexico | 0 | - | 4.95 | 174,994 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,221 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,133 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,464 |
| The Only European Country ... | 0 | - | 4.91 | 215,418 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,302 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,238 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,470 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries of Africa | 0 | - | 5.00 | 2,523,948 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,385 |
| Countries Bordering India | 0 | - | 4.98 | 163,233 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,070 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,048 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,364 |
| Countries that Border China | 0 | - | 4.96 | 262,613 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,712 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,387 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,667 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,560 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,449 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,001 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,010 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,480 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,695 |
| U.S. States By Population | 0 | - | 4.92 | 152,857 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,989 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,220 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,025 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,342 |
| O Canada Lyrics | 0 | - | 4.47 | 50,894 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,128 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,170 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,554 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,485 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,892 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,244 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,222 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,268 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,950 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,979 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,437 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,263 |
| Flags of North and South America | 0 | - | 4.99 | 370,754 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,468 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,012 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,244 |
| US States with an Empty Map | 0 | - | 5.00 | 621,871 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,482 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,192 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,637 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,544 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,530 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,654 |
| Countries of the Middle East | 0 | - | 4.96 | 200,039 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,826 |
| Slavic Countries | 0 | - | 4.96 | 111,326 |
| African Island Countries | 0 | - | 4.96 | 101,240 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,718 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,415 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,859 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,356 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,237 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,591 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,775 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,979 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,784 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,798 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,647 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,902 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,349 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,109 |
| United States Country Quiz | 0 | - | 4.43 | 101,136 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,944 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,571 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,220 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,177 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,562 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,248 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,036 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,303 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,179 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,769 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,625 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,940 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,766 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,603 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,426 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,070 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,937 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,584 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,872 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,792 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,686 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,854 |
| The Only African Country ... | 0 | - | 4.99 | 128,770 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,960 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,524 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,506 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,044 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,588 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,793 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,358 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,493 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,981 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,716 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,296 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,549 |
| UK Immigration by Country | 0 | - | 4.94 | 140,462 |
| Central American Countries | 0 | - | 4.98 | 155,634 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,521 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,785 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,239 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,240 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,846 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,144 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,181 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,017 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,804 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,577 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,706 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,580 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,720 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,740 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,677 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,423 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,818 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,616 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,196 |
| Germany Country Quiz | 0 | - | 4.82 | 157,300 |
| Russia Country Quiz | 0 | - | 4.85 | 114,108 |
| Italy Country Quiz | 0 | - | 4.82 | 122,786 |
| Japan Country Quiz | 0 | - | 4.93 | 142,010 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,091 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,964 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,724 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,768 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,078 |
| States of Brazil | 0 | - | 4.97 | 87,281 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,448 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,816 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,882 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,082 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,366 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,214 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,175 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,200 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,800 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,999 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,412 |
| Random European Capital to Country | 0 | - | 4.98 | 190,246 |
| Random European Country to Capital | 0 | - | 4.93 | 161,279 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,947 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,044 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,964 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,163 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,320 |
