| Name a Valid European Country #1 | 0 | - | 4.99 | 258,959 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,766 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,887 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,877 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,836 |
| The Only American Country ... | 0 | - | 4.92 | 121,208 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,216 |
| Central American Countries | 0 | - | 4.98 | 155,578 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,101 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,478 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,501 |
| Countries of Africa | 0 | - | 5.00 | 2,522,939 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,251 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,055 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,325 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,392 |
| The Only European Country ... | 0 | - | 4.91 | 215,311 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,217 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,224 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,421 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,487 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,215 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,063 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,316 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,193 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,778 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,450 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,569 |
| Countries of the Middle East | 0 | - | 4.96 | 199,964 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,798 |
| Slavic Countries | 0 | - | 4.96 | 111,300 |
| African Island Countries | 0 | - | 4.96 | 101,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,703 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,379 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,031 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,819 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,304 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,202 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,280 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,423 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,559 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,749 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,948 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,730 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,767 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,625 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,872 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,282 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,064 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,194 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,940 |
| Flags of North and South America | 0 | - | 4.99 | 370,556 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,114 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,453 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,960 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,872 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,705 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,541 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,395 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,054 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,390 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,565 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,766 |
| Monarchies of Europe | 0 | - | 4.90 | 97,736 |
| Monarchies of Asia | 0 | - | 4.97 | 70,859 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,659 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,795 |
| The Only African Country ... | 0 | - | 4.99 | 128,744 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,946 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,500 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,471 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,987 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,551 |
| European Countries with One Border | 0 | - | 4.97 | 182,186 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,054 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,758 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,479 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,196 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,560 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,231 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,212 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,288 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,031 |
| Countries That Border Russia | 0 | - | 4.98 | 460,480 |
| Countries Bordering France | 0 | - | 4.83 | 401,273 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,103 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,789 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,202 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,112 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,302 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,770 |
| UK Immigration by Country | 0 | - | 4.94 | 140,426 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,487 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,747 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,215 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,171 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,815 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,890 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,142 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,996 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,775 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,547 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,679 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,554 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,706 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,765 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,408 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,797 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,584 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,182 |
| Germany Country Quiz | 0 | - | 4.82 | 157,254 |
| Russia Country Quiz | 0 | - | 4.85 | 114,091 |
| Italy Country Quiz | 0 | - | 4.82 | 122,745 |
| Japan Country Quiz | 0 | - | 4.93 | 141,977 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,042 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,128 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,943 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,210 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,373 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,271 |
| Syria Country Quiz | 0 | - | 4.81 | 32,568 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,668 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,692 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,017 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,229 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,610 |
| States of Mexico | 0 | - | 4.95 | 174,892 |
| States of Brazil | 0 | - | 4.97 | 87,234 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,422 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,581 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,818 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,507 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,003 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,427 |
| Countries with Megacities | 0 | - | 4.99 | 249,257 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,285 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,630 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,596 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,604 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,390 |
| Random European Capital to Country | 0 | - | 4.98 | 190,173 |
| Random European Country to Capital | 0 | - | 4.93 | 159,830 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,996 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,528 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,571 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,949 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,383 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,138 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,311 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,464 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,658 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,537 |
| Every European Country Shape | 0 | - | 4.96 | 200,908 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,120 |
| Every African Country Shape | 0 | - | 4.90 | 86,702 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,559 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,846 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,013 |
| Countries Bordering India | 0 | - | 4.98 | 163,223 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,958 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,056 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,039 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,036 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,359 |
| Countries that Border China | 0 | - | 4.96 | 262,575 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,107 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,702 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,315 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,416 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,100 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,379 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,835 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,659 |
| Countries that Border Poland | 0 | - | 4.99 | 171,833 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,204 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,935 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,698 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,712 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,290 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,588 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,727 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,994 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,252 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,276 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,881 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,066 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,721 |
| Countries Closest to India | 0 | - | 4.97 | 102,491 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,266 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,046 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,737 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,443 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,441 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,542 |
| Canada Country Quiz | 0 | - | 4.54 | 132,132 |
| United States Country Quiz | 0 | - | 4.43 | 101,105 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,252 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,897 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,319 |
