| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,333 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,111 |
| Random European Flag to Country | 0 | - | 4.89 | 180,842 |
| Every European Country Shape | 0 | - | 4.96 | 200,066 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,155 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,506 |
| Random African Flag to Country | 0 | - | 4.87 | 74,180 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,636 |
| Every African Country Shape | 0 | - | 4.90 | 86,033 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,933 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,845 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,929 |
| UK Immigration by Country | 0 | - | 4.94 | 139,548 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,730 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,186 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,079 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,992 |
| Random European Capital to Country | 0 | - | 4.98 | 189,146 |
| Random European Country to Capital | 0 | - | 4.92 | 147,394 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,783 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,017 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,214 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,210 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,120 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,272 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,357 |
| Countries of Africa | 0 | - | 5.00 | 2,506,479 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,105 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,210 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,083 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,548 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,882 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,158 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,886 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,463 |
| The Only European Country ... | 0 | - | 4.91 | 213,698 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,029 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,450 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,178 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,482 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,868 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,212 |
| Europe Capital to Country | 0 | - | 4.99 | 247,443 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,394 |
| European Capitals by Map | 0 | - | 4.99 | 136,141 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,142 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,710 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,682 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,402 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,225 |
| Countries of the Middle East | 0 | - | 4.96 | 198,828 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,212 |
| Slavic Countries | 0 | - | 4.96 | 110,816 |
| African Island Countries | 0 | - | 4.96 | 100,740 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,480 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,222 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,663 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,442 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,031 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,569 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,669 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,724 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,534 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,214 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,373 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,199 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,477 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,477 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,741 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,499 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,896 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,926 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,788 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,952 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,804 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,338 |
| Official Cities in the UK | 0 | - | 4.89 | 280,406 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,374 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,074 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,740 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,341 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,311 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,336 |
| Monarchies of Europe | 0 | - | 4.90 | 97,278 |
| Monarchies of Asia | 0 | - | 4.97 | 70,579 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,419 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,717 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,581 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,408 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,709 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,252 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,768 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,692 |
| The Only African Country ... | 0 | - | 4.99 | 128,322 |
| The Only American Country ... | 0 | - | 4.92 | 120,717 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,761 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,230 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,012 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,313 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,987 |
| European Countries with One Border | 0 | - | 4.97 | 181,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,447 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,861 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,025 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,546 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,053 |
| U.S. State Flags | 0 | - | 4.89 | 166,950 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,829 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,288 |
| Central American Countries | 0 | - | 4.98 | 154,985 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,616 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,182 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,834 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,706 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,337 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,200 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,052 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,423 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,661 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,658 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,299 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,180 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,209 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,451 |
| Countries Bordering France | 0 | - | 4.85 | 398,521 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,922 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,194 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,463 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,964 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,586 |
| Germany Country Quiz | 0 | - | 4.82 | 156,480 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Italy Country Quiz | 0 | - | 4.82 | 122,149 |
| Japan Country Quiz | 0 | - | 4.92 | 141,187 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,200 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,475 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,759 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,174 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,340 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,368 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,777 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,269 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,860 |
| Most Forested European Countries | 0 | - | 4.80 | 74,893 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,820 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,062 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,134 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,026 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,243 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,346 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,201 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,469 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,073 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,153 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,641 |
| Australia by Picture | 0 | - | 4.41 | 28,430 |
| Countries Bordering India | 0 | - | 4.98 | 162,571 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,670 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,747 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,919 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,761 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,201 |
| Countries that Border China | 0 | - | 4.96 | 261,778 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,825 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,513 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,053 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,204 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,710 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,292 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,450 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,422 |
| Countries that Border Poland | 0 | - | 4.99 | 171,299 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,413 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,812 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,922 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,688 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,503 |
