| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,488 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,296 |
| Random European Flag to Country | 0 | - | 4.89 | 181,209 |
| Every European Country Shape | 0 | - | 4.96 | 200,494 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,272 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,676 |
| Random African Flag to Country | 0 | - | 4.88 | 74,356 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,837 |
| Every African Country Shape | 0 | - | 4.90 | 86,360 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,599 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,326 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,370 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,056 |
| UK Immigration by Country | 0 | - | 4.94 | 139,900 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,178 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,561 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,512 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,190 |
| Random European Capital to Country | 0 | - | 4.98 | 189,494 |
| Random European Country to Capital | 0 | - | 4.92 | 147,663 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,024 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,257 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,395 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,364 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,309 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,429 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,523 |
| Countries of Africa | 0 | - | 5.00 | 2,513,647 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,323 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,465 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,230 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,964 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,091 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,609 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,435 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,984 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,924 |
| The Only European Country ... | 0 | - | 4.91 | 214,436 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,569 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,917 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,362 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,918 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,994 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,668 |
| Europe Capital to Country | 0 | - | 4.99 | 248,367 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,790 |
| European Capitals by Map | 0 | - | 4.99 | 137,015 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,416 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,796 |
| European Coastal Capitals | 0 | - | 4.95 | 89,939 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,296 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,518 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,823 |
| Countries of the Middle East | 0 | - | 4.96 | 199,325 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,468 |
| Slavic Countries | 0 | - | 4.96 | 111,028 |
| African Island Countries | 0 | - | 4.96 | 100,949 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,582 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,364 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,989 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,694 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,389 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,877 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,911 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,966 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,238 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,310 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,487 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,718 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,469 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,562 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,417 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,645 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,672 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,902 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,559 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,042 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,272 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,119 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,140 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,910 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,595 |
| Official Cities in the UK | 0 | - | 4.89 | 281,212 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,564 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,343 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,813 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,884 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,335 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,473 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,535 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,471 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,659 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,549 |
| Monarchies of Europe | 0 | - | 4.90 | 97,492 |
| Monarchies of Asia | 0 | - | 4.97 | 70,695 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,516 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,862 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,656 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,595 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,942 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,385 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,180 |
| The Only African Country ... | 0 | - | 4.99 | 128,489 |
| The Only American Country ... | 0 | - | 4.92 | 120,923 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,835 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,330 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,176 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,615 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,252 |
| European Countries with One Border | 0 | - | 4.97 | 181,843 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,741 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,525 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,133 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,364 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,896 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,719 |
| U.S. State Flags | 0 | - | 4.89 | 167,951 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,424 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,503 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,784 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,355 |
| Central American Countries | 0 | - | 4.98 | 155,261 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,817 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,457 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,989 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,514 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,506 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,406 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,224 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,936 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,857 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,586 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,943 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,975 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,584 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,356 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,401 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,275 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,570 |
| Countries That Border Russia | 0 | - | 4.98 | 459,692 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,598 |
| Countries Bordering France | 0 | - | 4.83 | 400,423 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,507 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,299 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,630 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,377 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,062 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,591 |
| Germany Country Quiz | 0 | - | 4.82 | 156,831 |
| Russia Country Quiz | 0 | - | 4.85 | 113,817 |
| Italy Country Quiz | 0 | - | 4.82 | 122,436 |
| Japan Country Quiz | 0 | - | 4.92 | 141,540 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,971 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,872 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,113 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,141 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,561 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,528 |
| Flags to Largest Cities | 0 | - | 4.54 | 50,917 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,275 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,597 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,847 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,964 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,971 |
| Most Forested European Countries | 0 | - | 4.80 | 75,002 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,955 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,127 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,207 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,113 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,356 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,982 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,826 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.90 | 26,694 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 78,549 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,276 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,806 |
| Australia by Picture | 0 | - | 4.41 | 28,482 |
| Countries Bordering India | 0 | - | 4.98 | 163,074 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,808 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,909 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,970 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,889 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,278 |
| Countries that Border China | 0 | - | 4.96 | 262,094 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,945 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,588 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,164 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,307 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,895 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,339 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,618 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,548 |
| Countries that Border Poland | 0 | - | 4.99 | 171,564 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,702 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,017 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,049 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,796 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,612 |
