| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,894 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,750 |
| Random European Flag to Country | 0 | - | 4.89 | 182,069 |
| Every European Country Shape | 0 | - | 4.96 | 201,393 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,089 |
| Random African Flag to Country | 0 | - | 4.88 | 74,716 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,599 |
| Every African Country Shape | 0 | - | 4.90 | 87,090 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,277 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,458 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,523 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,638 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,343 |
| UK Immigration by Country | 0 | - | 4.94 | 140,732 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,790 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,108 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,531 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,571 |
| Random European Capital to Country | 0 | - | 4.98 | 190,680 |
| Random European Country to Capital | 0 | - | 4.93 | 164,771 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,678 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,693 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,643 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,611 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,723 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,810 |
| Countries of Africa | 0 | - | 5.00 | 2,531,514 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,520 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,961 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,730 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,073 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,559 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,224 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,639 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,664 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,917 |
| The Only European Country ... | 0 | - | 4.91 | 216,117 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,853 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,849 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,536 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,354 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,205 |
| Europe Capital to Country | 0 | - | 4.99 | 249,667 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,652 |
| European Capitals by Map | 0 | - | 4.99 | 138,679 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,930 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,271 |
| European Coastal Capitals | 0 | - | 4.95 | 90,421 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,644 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,714 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,269 |
| Countries of the Middle East | 0 | - | 4.96 | 200,839 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,064 |
| Slavic Countries | 0 | - | 4.96 | 111,526 |
| African Island Countries | 0 | - | 4.96 | 101,475 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,813 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,052 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,702 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,330 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,253 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,730 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,480 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,580 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,532 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,120 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,024 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,437 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,061 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,004 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,851 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,132 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,216 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,354 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,331 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,579 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,085 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,673 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,366 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,075 |
| Official Cities in the UK | 0 | - | 4.89 | 283,188 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,926 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,047 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,097 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,200 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,767 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,778 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,103 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,978 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,297 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,966 |
| Monarchies of Europe | 0 | - | 4.90 | 97,991 |
| Monarchies of Asia | 0 | - | 4.97 | 71,005 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,792 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,221 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,813 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,992 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,368 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,715 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,420 |
| The Only African Country ... | 0 | - | 4.99 | 128,981 |
| The Only American Country ... | 0 | - | 4.92 | 121,444 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,078 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,687 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,715 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,303 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,816 |
| European Countries with One Border | 0 | - | 4.97 | 182,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,377 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,035 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,683 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,085 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,659 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,104 |
| U.S. State Flags | 0 | - | 4.89 | 169,880 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,978 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,142 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,071 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,548 |
| Central American Countries | 0 | - | 4.98 | 155,964 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,368 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,076 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,495 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,373 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,435 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 132,909 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,006 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,351 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,147 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,967 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,622 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,119 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,300 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,738 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,974 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,833 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,885 |
| Countries That Border Russia | 0 | - | 4.98 | 461,242 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,924 |
| Countries Bordering France | 0 | - | 4.83 | 402,032 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,711 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,975 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,806 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,301 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,203 |
| Germany Country Quiz | 0 | - | 4.82 | 157,647 |
| Russia Country Quiz | 0 | - | 4.85 | 114,320 |
| Italy Country Quiz | 0 | - | 4.82 | 123,258 |
| Japan Country Quiz | 0 | - | 4.93 | 142,272 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,259 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,025 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,308 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,696 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,636 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,294 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,186 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,269 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,457 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,307 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,632 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,059 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,812 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,118 |
| Most Forested European Countries | 0 | - | 4.80 | 75,259 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,343 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,397 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,279 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,582 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,377 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,236 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,110 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,608 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,165 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,168 |
| Australia by Picture | 0 | - | 4.41 | 28,574 |
| Countries Bordering India | 0 | - | 4.98 | 163,351 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,120 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,218 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,111 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,174 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,465 |
| Countries that Border China | 0 | - | 4.96 | 262,914 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,263 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,798 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,440 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,547 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,282 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,735 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,021 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,770 |
| Countries that Border Poland | 0 | - | 4.99 | 172,108 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,403 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,559 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,348 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,060 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,273 |
