| Random European Flag to Country | 0 | - | 4.89 | 180,988 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,197 |
| Every European Country Shape | 0 | - | 4.96 | 200,262 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,394 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,037 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,452 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,984 |
| UK Immigration by Country | 0 | - | 4.94 | 139,722 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,988 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,315 |
| Random African Flag to Country | 0 | - | 4.87 | 74,243 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,267 |
| Countries of Africa | 0 | - | 5.00 | 2,509,207 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,573 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,114 |
| Random European Capital to Country | 0 | - | 4.98 | 189,294 |
| Random European Country to Capital | 0 | - | 4.92 | 147,515 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,098 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,858 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,658 |
| The Only European Country ... | 0 | - | 4.91 | 213,973 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,237 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,632 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,233 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,745 |
| Every African Country Shape | 0 | - | 4.90 | 86,165 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,192 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,329 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,131 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,056 |
| Italy by Picture | 0 | - | 4.41 | 30,749 |
| China by Picture | 0 | - | 4.51 | 62,565 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,557 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,934 |
| Europe Capital to Country | 0 | - | 4.99 | 248,018 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,537 |
| European Capitals by Map | 0 | - | 4.99 | 136,436 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,257 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,669 |
| European Coastal Capitals | 0 | - | 4.95 | 89,814 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,942 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,382 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,307 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,466 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,447 |
| Countries of the Middle East | 0 | - | 4.96 | 199,032 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,308 |
| Slavic Countries | 0 | - | 4.96 | 110,896 |
| African Island Countries | 0 | - | 4.96 | 100,832 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,730 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,371 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,944 |
| Every Country Shape | 0 | - | 5.00 | 459,188 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,294 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,786 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,541 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,194 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,684 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,742 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,827 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,167 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,196 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,335 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,321 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,454 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,292 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,549 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,747 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,200 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,347 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,003 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,818 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,657 |
| Australia by Picture | 0 | - | 4.41 | 28,438 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,543 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,811 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,513 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,957 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,273 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,064 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,898 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,025 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,843 |
| Official Cities in the UK | 0 | - | 4.89 | 280,717 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,447 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,172 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,744 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,913 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,949 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,803 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,239 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,410 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,081 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,409 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,378 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,391 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,078 |
| Monarchies of Europe | 0 | - | 4.90 | 97,361 |
| Monarchies of Asia | 0 | - | 4.97 | 70,618 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,445 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,566 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,350 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,537 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,543 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,381 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,702 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,311 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,339 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,064 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,597 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,616 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,071 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,870 |
| The Only African Country ... | 0 | - | 4.99 | 128,394 |
| The Only American Country ... | 0 | - | 4.92 | 120,797 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,270 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,070 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,447 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,091 |
| Japan by Picture | 0 | - | 4.45 | 29,050 |
| European Countries with One Border | 0 | - | 4.97 | 181,680 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,585 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,196 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,141 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,162 |
| Flags of Oceania | 0 | - | 5.00 | 255,396 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,936 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,398 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,409 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,515 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,775 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,486 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,803 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,317 |
| France by Picture | 0 | - | 4.24 | 21,624 |
| Germany by Picture | 0 | - | 4.39 | 29,637 |
| Spain by Picture | 0 | - | 4.21 | 14,664 |
| Greece by Picture | 0 | - | 4.16 | 14,697 |
| Netherlands by Picture | 0 | - | 4.23 | 19,573 |
| Countries That Border Russia | 0 | - | 4.98 | 459,032 |
| Countries Bordering France | 0 | - | 4.83 | 399,565 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,165 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,966 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,786 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,693 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,269 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,061 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,695 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Central American Countries | 0 | - | 4.98 | 155,104 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,687 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,318 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,895 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,064 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,397 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,282 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,124 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,831 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,795 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,489 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,654 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,363 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,622 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,575 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,842 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,928 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,248 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,259 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,287 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,150 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,520 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,234 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,535 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,226 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,001 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,976 |
| Germany Country Quiz | 0 | - | 4.82 | 156,633 |
| Russia Country Quiz | 0 | - | 4.85 | 113,685 |
| Italy Country Quiz | 0 | - | 4.82 | 122,278 |
| Japan Country Quiz | 0 | - | 4.92 | 141,332 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,875 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,829 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,052 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,301 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,504 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,368 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,574 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,778 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,438 |
| Countries with Megacities | 0 | - | 4.99 | 247,255 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,284 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,090 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,711 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,013 |
