| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,552 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,198 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,837 |
| Countries of Africa | 0 | - | 5.00 | 2,545,675 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,624 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,130 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,734 |
| The Only European Country ... | 0 | - | 4.91 | 217,460 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,855 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,622 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Every European Country Shape | 0 | - | 4.96 | 202,261 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,002 |
| Every African Country Shape | 0 | - | 4.90 | 87,692 |
| China by Picture | 0 | - | 4.51 | 63,400 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,994 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,051 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,544 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,968 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,045 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,437 |
| Countries of the Middle East | 0 | - | 4.96 | 201,738 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,591 |
| Slavic Countries | 0 | - | 4.96 | 111,908 |
| African Island Countries | 0 | - | 4.96 | 101,897 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,967 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,141 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,437 |
| Every Country Shape | 0 | - | 5.00 | 467,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,096 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,261 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,816 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,882 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,397 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,953 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,053 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,725 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,422 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,460 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,812 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,505 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,385 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,240 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,449 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,385 |
| Flags of North and South America | 0 | - | 4.99 | 374,444 |
| Random European Flag to Country | 0 | - | 4.89 | 183,006 |
| Random African Flag to Country | 0 | - | 4.88 | 75,235 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,345 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,200 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,095 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,551 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,564 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,390 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,275 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,694 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,374 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,587 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,612 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,524 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,118 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,839 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,734 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,576 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,293 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,231 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,074 |
| Monarchies of Europe | 0 | - | 4.90 | 98,369 |
| Monarchies of Asia | 0 | - | 4.97 | 71,235 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,037 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,483 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,054 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,590 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,650 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,669 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,736 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,761 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,414 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,539 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,852 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,368 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,058 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,533 |
| The Only African Country ... | 0 | - | 4.99 | 129,290 |
| The Only American Country ... | 0 | - | 4.92 | 121,836 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,219 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,897 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,284 |
| Japan by Picture | 0 | - | 4.45 | 29,293 |
| Italy by Picture | 0 | - | 4.41 | 30,990 |
| European Countries with One Border | 0 | - | 4.97 | 183,149 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,919 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,419 |
| Flags of Oceania | 0 | - | 5.00 | 260,640 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,751 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,811 |
| Countries That Border Russia | 0 | - | 4.98 | 462,885 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,516 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,758 |
| Countries Bordering France | 0 | - | 4.83 | 403,611 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,403 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,743 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,042 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,337 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,603 |
| UK Immigration by Country | 0 | - | 4.94 | 141,185 |
| Central American Countries | 0 | - | 4.98 | 156,809 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,977 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,892 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,285 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,493 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,777 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,906 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,836 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,827 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,589 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,394 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,711 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,363 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,420 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,732 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,431 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,671 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,740 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,783 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,276 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,028 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,398 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,884 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,789 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,349,185 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,332 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,372 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,278 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,520 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,689 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,292 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,159 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,515 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,254 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,254 |
| Germany Country Quiz | 0 | - | 4.83 | 158,200 |
| Russia Country Quiz | 0 | - | 4.83 | 114,715 |
| Japan Country Quiz | 0 | - | 4.93 | 142,762 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,212 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,495 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,135 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,419 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,900 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,599 |
| Syria Country Quiz | 0 | - | 4.81 | 32,887 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,862 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,786 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,681 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,086 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,976 |
| Countries with Megacities | 0 | - | 4.99 | 264,741 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,816 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,515 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,070 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,591 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,808 |
| Random European Capital to Country | 0 | - | 4.98 | 191,498 |
| Random European Country to Capital | 0 | - | 4.93 | 165,418 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,619 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,020 |
| Random African Country to Capital | 0 | - | 4.94 | 71,392 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,194 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,628 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,733 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,528 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,473 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,526 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,805 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,796 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,564 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,412 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,628 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,015 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,494 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,310 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,117 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,489 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,446 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,034 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,430 |
| Australia by Picture | 0 | - | 4.41 | 28,665 |
| Countries Bordering India | 0 | - | 4.98 | 163,578 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,672 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,572 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,682 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,638 |
| Countries that Border China | 0 | - | 4.96 | 263,586 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,748 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,974 |
