| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,394 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,196 |
| Random European Flag to Country | 0 | - | 4.89 | 180,988 |
| Every European Country Shape | 0 | - | 4.96 | 200,263 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,200 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,576 |
| Random African Flag to Country | 0 | - | 4.87 | 74,244 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,747 |
| Every African Country Shape | 0 | - | 4.90 | 86,173 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,202 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,042 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,200 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,985 |
| UK Immigration by Country | 0 | - | 4.94 | 139,725 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,990 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,317 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,274 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,117 |
| Random European Capital to Country | 0 | - | 4.98 | 189,307 |
| Random European Country to Capital | 0 | - | 4.92 | 147,522 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,893 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,142 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,304 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,293 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,226 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,357 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,455 |
| Countries of Africa | 0 | - | 5.00 | 2,509,291 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,193 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,332 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,132 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,736 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,971 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,385 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,102 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,859 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,663 |
| The Only European Country ... | 0 | - | 4.91 | 213,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,240 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,641 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,235 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,733 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,930 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,551 |
| Europe Capital to Country | 0 | - | 4.99 | 248,030 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,548 |
| European Capitals by Map | 0 | - | 4.99 | 136,450 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,262 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,673 |
| European Coastal Capitals | 0 | - | 4.95 | 89,822 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,945 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,332 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,452 |
| Countries of the Middle East | 0 | - | 4.96 | 199,040 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,311 |
| Slavic Countries | 0 | - | 4.96 | 110,899 |
| African Island Countries | 0 | - | 4.96 | 100,833 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,315 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,792 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,546 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,201 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,685 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,743 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,833 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,168 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,197 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,338 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,323 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,457 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,294 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,545 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,811 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,514 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,957 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,069 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,904 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,026 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,847 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,453 |
| Official Cities in the UK | 0 | - | 4.89 | 280,725 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,452 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,174 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,746 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,804 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,244 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,411 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,379 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,517 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,392 |
| Monarchies of Europe | 0 | - | 4.90 | 97,362 |
| Monarchies of Asia | 0 | - | 4.97 | 70,620 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,446 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,776 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,617 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,487 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,805 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,317 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,873 |
| The Only African Country ... | 0 | - | 4.99 | 128,394 |
| The Only American Country ... | 0 | - | 4.92 | 120,799 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,272 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,448 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,093 |
| European Countries with One Border | 0 | - | 4.97 | 181,682 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,586 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,142 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,969 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,163 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,694 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,276 |
| U.S. State Flags | 0 | - | 4.89 | 167,269 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,271 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,068 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,698 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Central American Countries | 0 | - | 4.98 | 155,113 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,688 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,319 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,070 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,398 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,283 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,125 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,833 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,798 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,491 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,800 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,805 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,418 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,249 |
| 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 That Border Russia | 0 | - | 4.98 | 459,037 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,521 |
| Countries Bordering France | 0 | - | 4.83 | 399,584 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,169 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,234 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,537 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,228 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,003 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,987 |
| Germany Country Quiz | 0 | - | 4.82 | 156,634 |
| Russia Country Quiz | 0 | - | 4.85 | 113,687 |
| Italy Country Quiz | 0 | - | 4.82 | 122,282 |
| Japan Country Quiz | 0 | - | 4.92 | 141,339 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,876 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,831 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,053 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 33,580 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,375 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,429 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,818 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,214 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,433 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,485 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,802 |
| Biggest British Empire Countries | 0 | - | 4.75 | 96,922 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,917 |
| Most Forested European Countries | 0 | - | 4.80 | 74,933 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,088 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,169 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,539 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,065 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,304 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,606 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,437 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,564 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,127 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,193 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,728 |
| Australia by Picture | 0 | - | 4.41 | 28,438 |
| Countries Bordering India | 0 | - | 4.98 | 162,629 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,725 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,816 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,943 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,815 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,230 |
| Countries that Border China | 0 | - | 4.96 | 261,889 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,871 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,554 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,101 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,248 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,781 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,313 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,528 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,476 |
| Countries that Border Poland | 0 | - | 4.99 | 171,415 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,521 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,907 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,968 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,724 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,558 |
