| Countries Closest to Canada | 0 | - | 4.91 | 198,369 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,463 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,668 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,116 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,753 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,707 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,784 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,394 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,730 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,561 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,531 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,584 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,598 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,487 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,135 |
| The Only American Country ... | 0 | - | 4.92 | 121,635 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,222 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,520 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,617 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,085 |
| US States Quiz | 0 | - | 5.00 | 16,879,671 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,110 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,864 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,811 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,111 |
| Central American Countries | 0 | - | 4.98 | 156,492 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,203 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,513 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,966 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,397 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,439 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,087 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,965 |
| States of Mexico | 0 | - | 4.96 | 176,162 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,416 |
| Countries of Africa | 0 | - | 5.00 | 2,537,893 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,037 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,027 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,994 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,186 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,573 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,980 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,340 |
| Countries Closest to India | 0 | - | 4.97 | 102,795 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,664 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,078 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,954 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,135 |
| Pixelated United States Map | 0 | - | 4.87 | 94,286 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,890 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,448 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,462 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,033 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,323 |
| U.S. States By Population | 0 | - | 4.92 | 153,561 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,470 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,450 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,218 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,636 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,094 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,852 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,307 |
| The Only European Country ... | 0 | - | 4.91 | 216,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,331 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,187 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,661 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,776 |
| US States with an Empty Map | 0 | - | 5.00 | 624,758 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,648 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,665 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,053 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,634 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,832 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,179 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,142 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,587 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,927 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,521 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,594 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,427 |
| Canada Country Quiz | 0 | - | 4.54 | 132,499 |
| United States Country Quiz | 0 | - | 4.43 | 101,540 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,014 |
| Flags of North and South America | 0 | - | 4.99 | 373,201 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,777 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,179 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,486 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,070 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,630 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,872 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,589 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,784 |
| Countries of the Middle East | 0 | - | 4.96 | 201,219 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,312 |
| Slavic Countries | 0 | - | 4.96 | 111,692 |
| African Island Countries | 0 | - | 4.96 | 101,658 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,890 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,925 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,531 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,555 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,024 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,692 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,769 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,622 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,245 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,230 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,608 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,271 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,176 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,012 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,285 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,835 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,501 |
| Peru Country Quiz | 0 | - | 4.54 | 48,666 |
| Chile Country Quiz | 0 | - | 4.77 | 40,066 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,863 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,394 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,808 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,350 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,992 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,666 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,679 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,891 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,087 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,912 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,930 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,882 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,361 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,847 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,445 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,057 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,192 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,925 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,321 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,097 |
| Monarchies of Europe | 0 | - | 4.90 | 98,169 |
| Monarchies of Asia | 0 | - | 4.97 | 71,104 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,901 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,868 |
| The Only African Country ... | 0 | - | 4.99 | 129,116 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,137 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,788 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,880 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,572 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,027 |
| European Countries with One Border | 0 | - | 4.97 | 182,812 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,611 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,335 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,586 |
| Panama Country Quiz | 0 | - | 4.61 | 25,808 |
| UK Immigration by Country | 0 | - | 4.94 | 140,924 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,027 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,260 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,623 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,452 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,621 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,613 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,510 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,243 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,368 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,088 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,861 |
| Which South American Country? | 0 | - | 4.69 | 51,950 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,143 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,040 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,985 |
| Countries That Border Russia | 0 | - | 4.98 | 461,815 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,052 |
| Countries Bordering France | 0 | - | 4.83 | 402,620 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,475 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,587 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,119 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,933 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,133 |
| Germany Country Quiz | 0 | - | 4.83 | 157,887 |
| Russia Country Quiz | 0 | - | 4.83 | 114,512 |
| Japan Country Quiz | 0 | - | 4.93 | 142,506 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,843 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,356 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,078 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,352 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,782 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,700 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,480 |
| States of Brazil | 0 | - | 4.97 | 88,141 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,943 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,552 |
| O Canada Lyrics | 0 | - | 4.47 | 50,946 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,814 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,426 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,340 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,325 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,618 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,830 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,902 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,346 |
| South American Cities on the Map | 0 | - | 4.53 | 35,429 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,938 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,509 |
