| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,118 |
| Random European Flag to Country | 0 | - | 4.89 | 180,849 |
| Every European Country Shape | 0 | - | 4.96 | 200,082 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,508 |
| Random African Flag to Country | 0 | - | 4.87 | 74,182 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,652 |
| Every African Country Shape | 0 | - | 4.90 | 86,046 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,939 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,791 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,853 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,214 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,932 |
| UK Immigration by Country | 0 | - | 4.94 | 139,560 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,735 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,193 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,081 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,994 |
| Random European Capital to Country | 0 | - | 4.98 | 189,148 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,031 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,224 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,219 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,127 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,278 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,368 |
| Countries of Africa | 0 | - | 5.00 | 2,506,621 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,109 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,212 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,085 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,549 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,884 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,165 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,900 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| The Only European Country ... | 0 | - | 4.91 | 213,718 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,043 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,181 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,490 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,877 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,440 |
| Europe Capital to Country | 0 | - | 4.99 | 247,456 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,153 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,145 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,577 |
| European Coastal Capitals | 0 | - | 4.95 | 89,713 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,233 |
| Countries of the Middle East | 0 | - | 4.96 | 198,838 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,218 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| African Island Countries | 0 | - | 4.96 | 100,748 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,266 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,449 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,042 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,576 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,672 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,731 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,138 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,219 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,375 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,479 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,481 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,745 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,501 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,899 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,795 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,809 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,344 |
| Official Cities in the UK | 0 | - | 4.89 | 280,415 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,379 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,079 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,744 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,157 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,343 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,316 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,311 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,340 |
| Monarchies of Europe | 0 | - | 4.90 | 97,282 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,718 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,582 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,412 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,715 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,258 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,694 |
| The Only African Country ... | 0 | - | 4.99 | 128,330 |
| The Only American Country ... | 0 | - | 4.92 | 120,721 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,233 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,319 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,993 |
| European Countries with One Border | 0 | - | 4.97 | 181,575 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,484 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,070 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,868 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,031 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,554 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| U.S. State Flags | 0 | - | 4.89 | 166,967 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,158 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,837 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,647 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,290 |
| Central American Countries | 0 | - | 4.98 | 154,993 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,620 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,838 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,790 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,342 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,205 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,054 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,773 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,759 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,670 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,665 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,303 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,186 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,088 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Countries That Border Russia | 0 | - | 4.98 | 458,805 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,452 |
| Countries Bordering France | 0 | - | 4.83 | 398,583 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,935 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,195 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,466 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,172 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,612 |
| Germany Country Quiz | 0 | - | 4.82 | 156,484 |
| Russia Country Quiz | 0 | - | 4.85 | 113,609 |
| Italy Country Quiz | 0 | - | 4.82 | 122,151 |
| Japan Country Quiz | 0 | - | 4.92 | 141,192 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,808 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,204 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,498 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,759 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,371 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,779 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,505 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,861 |
| Most Forested European Countries | 0 | - | 4.80 | 74,894 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,824 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,064 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,136 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,028 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,246 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,354 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,223 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,472 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,077 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,155 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,643 |
| Australia by Picture | 0 | - | 4.41 | 28,430 |
| Countries Bordering India | 0 | - | 4.98 | 162,576 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,749 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,920 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,763 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,204 |
| Countries that Border China | 0 | - | 4.96 | 261,784 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,828 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,515 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,058 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,207 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,714 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,295 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,453 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries that Border Poland | 0 | - | 4.99 | 171,304 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,419 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,814 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,923 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,689 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,506 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,234 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
