| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,395 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,279 |
| Random European Flag to Country | 0 | - | 4.89 | 182,744 |
| Every European Country Shape | 0 | - | 4.96 | 202,008 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 82,019 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,613 |
| Random African Flag to Country | 0 | - | 4.88 | 75,034 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,886 |
| Every African Country Shape | 0 | - | 4.90 | 87,496 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,177 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,118 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,388 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,521 |
| UK Immigration by Country | 0 | - | 4.94 | 141,041 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,142 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,614 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,018 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,731 |
| Random European Capital to Country | 0 | - | 4.98 | 191,065 |
| Random European Country to Capital | 0 | - | 4.93 | 165,282 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,710 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,943 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,932 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,823 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,806 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,902 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,975 |
| Countries of Africa | 0 | - | 5.00 | 2,541,248 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,879 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,252 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,893 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,563 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,814 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,565 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,311 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,982 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,475 |
| The Only European Country ... | 0 | - | 4.91 | 217,053 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,560 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,381 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,943 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,601 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,521 |
| Europe Capital to Country | 0 | - | 4.99 | 250,613 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,049 |
| European Capitals by Map | 0 | - | 4.99 | 139,630 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,196 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,538 |
| European Coastal Capitals | 0 | - | 4.95 | 90,714 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,287 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,857 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,055 |
| Countries of the Middle East | 0 | - | 4.96 | 201,389 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,439 |
| Slavic Countries | 0 | - | 4.96 | 111,783 |
| African Island Countries | 0 | - | 4.96 | 101,752 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,925 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,640 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,052 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,629 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,690 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,181 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,794 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,863 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,676 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,315 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,324 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,358 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,270 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,106 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,357 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,457 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,576 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,820 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,526 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,047 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,508 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,236 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,504 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,412 |
| Official Cities in the UK | 0 | - | 4.89 | 284,189 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,130 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,422 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,240 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,353 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,987 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,958 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,419 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,209 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,642 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,149 |
| Monarchies of Europe | 0 | - | 4.90 | 98,247 |
| Monarchies of Asia | 0 | - | 4.97 | 71,154 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,957 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,409 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,916 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,211 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,615 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,873 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,121 |
| The Only African Country ... | 0 | - | 4.99 | 129,213 |
| The Only American Country ... | 0 | - | 4.92 | 121,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,167 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,835 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,973 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,705 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,128 |
| European Countries with One Border | 0 | - | 4.97 | 182,965 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,746 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,298 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,990 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,893 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,122 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,878 |
| U.S. State Flags | 0 | - | 4.88 | 170,884 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,277 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,700 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,236 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,659 |
| Central American Countries | 0 | - | 4.98 | 156,621 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,765 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,349 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,696 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,480 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,709 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,056 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,285 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,590 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,300 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,177 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,067 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,578 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,724 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,931 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,229 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,137 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries That Border Russia | 0 | - | 4.98 | 462,164 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,098 |
| Countries Bordering France | 0 | - | 4.83 | 402,921 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,766 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,628 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,197 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,044 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,434 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,567 |
| Germany Country Quiz | 0 | - | 4.83 | 158,031 |
| Russia Country Quiz | 0 | - | 4.83 | 114,599 |
| Japan Country Quiz | 0 | - | 4.93 | 142,627 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,414 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,112 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,384 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,824 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,739 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,812 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,054 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,467 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,560 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,538 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,855 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,109 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,201 |
| Most Forested European Countries | 0 | - | 4.80 | 75,404 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,454 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,444 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,500 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,642 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,385 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,710 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,232 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,068 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,341 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,236 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,355 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,347 |
| Australia by Picture | 0 | - | 4.41 | 28,637 |
| Countries Bordering India | 0 | - | 4.98 | 163,471 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,313 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,403 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,222 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,390 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,577 |
| Countries that Border China | 0 | - | 4.96 | 263,353 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,470 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,909 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,635 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 120,993 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,516 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,787 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,261 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,924 |
| Countries that Border Poland | 0 | - | 4.99 | 172,417 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,835 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,892 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,513 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,212 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,429 |
