| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,393 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,192 |
| Random European Flag to Country | 0 | - | 4.89 | 180,985 |
| Every European Country Shape | 0 | - | 4.96 | 200,258 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,195 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,573 |
| Random African Flag to Country | 0 | - | 4.87 | 74,242 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,745 |
| Every African Country Shape | 0 | - | 4.90 | 86,164 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,036 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,200 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,983 |
| UK Immigration by Country | 0 | - | 4.94 | 139,717 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,985 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,313 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,264 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,112 |
| Random European Capital to Country | 0 | - | 4.98 | 189,292 |
| Random European Country to Capital | 0 | - | 4.92 | 147,513 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,887 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,139 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,303 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,290 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,223 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,354 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,453 |
| Countries of Africa | 0 | - | 5.00 | 2,509,139 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,192 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,325 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,130 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,733 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,968 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,376 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,093 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,854 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,656 |
| The Only European Country ... | 0 | - | 4.91 | 213,967 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,232 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,629 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,233 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,724 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,928 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,547 |
| Europe Capital to Country | 0 | - | 4.99 | 248,017 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,532 |
| European Capitals by Map | 0 | - | 4.99 | 136,418 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,252 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,668 |
| European Coastal Capitals | 0 | - | 4.95 | 89,811 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,935 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,298 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,445 |
| Countries of the Middle East | 0 | - | 4.96 | 199,031 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,307 |
| Slavic Countries | 0 | - | 4.96 | 110,895 |
| African Island Countries | 0 | - | 4.96 | 100,831 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,513 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,268 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,782 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,535 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,189 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,681 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,740 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,822 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,166 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,195 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,334 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,320 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,453 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,292 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,522 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,541 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,810 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,513 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,955 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,061 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,897 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,025 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,843 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,451 |
| Official Cities in the UK | 0 | - | 4.89 | 280,711 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,446 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,168 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,742 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,802 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,238 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,408 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,409 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,375 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,514 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,390 |
| Monarchies of Europe | 0 | - | 4.90 | 97,359 |
| Monarchies of Asia | 0 | - | 4.97 | 70,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,445 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,775 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,614 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,486 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,798 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,317 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,868 |
| The Only African Country ... | 0 | - | 4.99 | 128,393 |
| The Only American Country ... | 0 | - | 4.92 | 120,795 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,267 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,068 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,445 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,087 |
| European Countries with One Border | 0 | - | 4.97 | 181,679 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,583 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,139 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,963 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,158 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,684 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,267 |
| U.S. State Flags | 0 | - | 4.89 | 167,259 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,051 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,694 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,315 |
| Central American Countries | 0 | - | 4.98 | 155,100 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,684 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,317 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,894 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,055 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,397 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,280 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,122 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,830 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,795 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,488 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,795 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,800 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,415 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,245 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,285 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,148 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,510 |
| Countries That Border Russia | 0 | - | 4.98 | 459,028 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,519 |
| Countries Bordering France | 0 | - | 4.83 | 399,542 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,160 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,234 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,534 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,226 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,000 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,969 |
| Germany Country Quiz | 0 | - | 4.82 | 156,626 |
| Russia Country Quiz | 0 | - | 4.85 | 113,680 |
| Italy Country Quiz | 0 | - | 4.82 | 122,273 |
| Japan Country Quiz | 0 | - | 4.92 | 141,331 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,875 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,829 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,051 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,362 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,370 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,814 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,213 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,430 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,472 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,802 |
| Biggest British Empire Countries | 0 | - | 4.75 | 96,715 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,917 |
| Most Forested European Countries | 0 | - | 4.80 | 74,932 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,872 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,086 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,167 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,539 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,063 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,302 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,592 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,425 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,558 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,125 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,193 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,724 |
| Australia by Picture | 0 | - | 4.41 | 28,438 |
| Countries Bordering India | 0 | - | 4.98 | 162,626 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,724 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,812 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,943 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,808 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,230 |
| Countries that Border China | 0 | - | 4.96 | 261,887 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,867 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,552 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,099 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,248 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,778 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,313 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,522 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,473 |
| Countries that Border Poland | 0 | - | 4.99 | 171,411 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,517 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,903 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,966 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,722 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,555 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,373 |
