| Every Asian Country Shape | 0 | - | 4.95 | 86,510 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,479 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,854 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,922 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,294 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,605 |
| China by Picture | 0 | - | 4.51 | 62,490 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,884 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,173 |
| Random European Flag to Country | 0 | - | 4.89 | 180,776 |
| Random African Flag to Country | 0 | - | 4.87 | 74,146 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,036 |
| Countries of Africa | 0 | - | 5.00 | 2,505,355 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,307 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,074 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,340 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,385 |
| The Only European Country ... | 0 | - | 4.91 | 213,570 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,910 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,367 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Every European Country Shape | 0 | - | 4.96 | 199,889 |
| Every African Country Shape | 0 | - | 4.90 | 85,892 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,613 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,632 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,552 |
| Japan by Picture | 0 | - | 4.45 | 29,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,753 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,755 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,800 |
| Asia Capital to Country | 0 | - | 4.96 | 125,650 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,001 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,154 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,803 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,119 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,111 |
| Countries of the Middle East | 0 | - | 4.96 | 198,756 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,181 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,838 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,678 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,465 |
| Every Country Shape | 0 | - | 5.00 | 458,235 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,741 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,395 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,516 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,337 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,151 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,659 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,524 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,181 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,212 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,837 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,639 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,533 |
| Australia by Picture | 0 | - | 4.41 | 28,426 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,653 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,747 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,763 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,720 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,093 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,386 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,815 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,877 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,125 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,844 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,588 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,943 |
| Monarchies of Europe | 0 | - | 4.90 | 97,237 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,031 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,966 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 160,306 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,150 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,227 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,565 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,150 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,216 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,958 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,486 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,557 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,968 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| The Only American Country ... | 0 | - | 4.92 | 120,680 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,947 |
| Italy by Picture | 0 | - | 4.41 | 30,715 |
| European Countries with One Border | 0 | - | 4.97 | 181,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,007 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,035 |
| Flags of Oceania | 0 | - | 5.00 | 254,782 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,244 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,677 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,378 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,639 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,215 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,730 |
| Countries That Border Russia | 0 | - | 4.98 | 458,641 |
| Countries Bordering France | 0 | - | 4.85 | 397,558 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,793 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,409 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,399 |
| UK Immigration by Country | 0 | - | 4.94 | 139,515 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,566 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,695 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,094 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,806 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,085 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,130 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,313 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,747 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,725 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,394 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,504 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,227 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,498 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,453 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,732 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,552 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,141 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,700 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,155 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,217,719 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,730 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,439 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,951 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,405 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,965 |
| Germany Country Quiz | 0 | - | 4.82 | 156,430 |
| Russia Country Quiz | 0 | - | 4.85 | 113,579 |
| Italy Country Quiz | 0 | - | 4.82 | 122,104 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,009 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,796 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,998 |
| Syria Country Quiz | 0 | - | 4.81 | 32,273 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,333 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,461 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,899 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,347 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,919 |
| Countries with Megacities | 0 | - | 4.99 | 246,325 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,761 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,295 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,701 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Random European Capital to Country | 0 | - | 4.98 | 189,088 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,824 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,763 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,436 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,467 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,230 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,094 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,763 |
