| Colombia Country Quiz | 0 | - | 4.90 | 40,763 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,951 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,194 |
| The Only American Country ... | 0 | - | 4.92 | 121,709 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,619 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,625 |
| Central American Countries | 0 | - | 4.98 | 156,605 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,748 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,413 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,276 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,176 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,865 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,268 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,954 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,441 |
| The Only European Country ... | 0 | - | 4.91 | 216,999 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,516 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,347 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,696 |
| Countries of Africa | 0 | - | 5.00 | 2,540,784 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,441 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,207 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,806 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,875 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,427 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,454 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,602 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,658 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,456 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,713 |
| Flags of North and South America | 0 | - | 4.99 | 373,676 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,128 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,006 |
| Countries of the Middle East | 0 | - | 4.96 | 201,352 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,406 |
| Slavic Countries | 0 | - | 4.96 | 111,765 |
| African Island Countries | 0 | - | 4.96 | 101,726 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,023 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,604 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,668 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,554 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,157 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,776 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,666 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,301 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,304 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,679 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,345 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,254 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,092 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,346 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,636 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,933 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,088 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,014 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,481 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,132 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,496 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,971 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,405 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,142 |
| Monarchies of Europe | 0 | - | 4.90 | 98,233 |
| Monarchies of Asia | 0 | - | 4.97 | 71,144 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,952 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,091 |
| The Only African Country ... | 0 | - | 4.99 | 129,195 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,159 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,829 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,692 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,110 |
| European Countries with One Border | 0 | - | 4.97 | 182,939 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,719 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,284 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,483 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,905 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,546 |
| Peru Country Quiz | 0 | - | 4.54 | 48,698 |
| Chile Country Quiz | 0 | - | 4.77 | 40,094 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,886 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,629 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,928 |
| Countries That Border Russia | 0 | - | 4.98 | 462,066 |
| Countries Bordering France | 0 | - | 4.83 | 402,829 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,660 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,369 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,730 |
| US States Quiz | 0 | - | 5.00 | 16,895,266 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,272 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,178 |
| UK Immigration by Country | 0 | - | 4.94 | 141,022 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,128 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,329 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,682 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,592 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,698 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,988 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,577 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,287 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,143 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,917 |
| Which South American Country? | 0 | - | 4.69 | 51,969 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,216 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,121 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,040 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,619 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,185 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,029 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| Germany Country Quiz | 0 | - | 4.83 | 158,004 |
| Russia Country Quiz | 0 | - | 4.83 | 114,580 |
| Japan Country Quiz | 0 | - | 4.93 | 142,610 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,990 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,406 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,554 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,102 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,379 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,812 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,640 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,110 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,462 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,732 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,016 |
| States of Mexico | 0 | - | 4.96 | 176,398 |
| States of Brazil | 0 | - | 4.97 | 88,318 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,032 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,926 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,662 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,693 |
| Countries with Megacities | 0 | - | 4.99 | 264,050 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,528 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,369 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,799 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,423 |
| South American Cities on the Map | 0 | - | 4.53 | 35,442 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,594 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,872 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,525 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,734 |
| Canada Country Quiz | 0 | - | 4.54 | 132,569 |
| United States Country Quiz | 0 | - | 4.43 | 101,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,907 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,089 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,790 |
| Asia Map Quiz | 0 | - | 4.99 | 917,937 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,581 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,558 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,606 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,727 |
| Random European Capital to Country | 0 | - | 4.98 | 191,043 |
| Random European Country to Capital | 0 | - | 4.93 | 165,266 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,521 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,836 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,144 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,275 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,444 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,496 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,703 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,195 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,024 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,330 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,871 |
| Every European Country Shape | 0 | - | 4.96 | 201,976 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,867 |
| Every African Country Shape | 0 | - | 4.90 | 87,469 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,346 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,858 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,335 |
| Countries Bordering India | 0 | - | 4.98 | 163,466 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,300 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,374 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,181 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,339 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,576 |
| Countries that Border China | 0 | - | 4.96 | 263,324 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,423 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,903 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,591 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,695 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,500 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,785 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,224 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,913 |
| Countries that Border Poland | 0 | - | 4.99 | 172,390 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,505 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,208 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,237 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,909 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,173 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,904 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,058 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,225 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,643 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,625 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,992 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,153 |
| Countries Closest to India | 0 | - | 4.97 | 102,856 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,725 |