| Countries of Europe by Population | 0 | - | 4.98 | 183,544 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,748 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,875 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,756 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,241 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,137 |
| UK Immigration by Country | 0 | - | 4.94 | 141,862 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,215 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,425 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,072 |
| The Only European Country ... | 0 | - | 4.91 | 219,482 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,254 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,930 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,778 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,972 |
| Countries of Africa | 0 | - | 5.00 | 2,563,738 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,525 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,219 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,133 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,160 |
| Random European Capital to Country | 0 | - | 4.98 | 192,322 |
| Random European Country to Capital | 0 | - | 4.93 | 166,043 |
| Every European Country Shape | 0 | - | 4.96 | 203,223 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,385 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,977 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,395 |
| Europe Capital to Country | 0 | - | 4.99 | 252,506 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,234 |
| European Capitals by Map | 0 | - | 4.99 | 142,448 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,089 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,351 |
| European Coastal Capitals | 0 | - | 4.95 | 91,468 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,146 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,874 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,178 |
| Countries of the Middle East | 0 | - | 4.96 | 203,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,335 |
| Slavic Countries | 0 | - | 4.96 | 112,481 |
| African Island Countries | 0 | - | 4.96 | 102,702 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,232 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,974 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,976 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,451 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,906 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,094 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,065 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,959 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,034 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,655 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,051 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,285 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,214 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,569 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,595 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,437 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,411 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,244 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,069 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,962 |
| Official Cities in the UK | 0 | - | 4.89 | 286,766 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,349 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,707 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,049 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,804 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,558 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,243 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,755 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,597 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,236 |
| Monarchies of Europe | 0 | - | 4.90 | 99,004 |
| Monarchies of Asia | 0 | - | 4.97 | 71,586 |
| Random European Flag to Country | 0 | - | 4.90 | 184,405 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,339 |
| The Only African Country ... | 0 | - | 4.99 | 129,775 |
| The Only American Country ... | 0 | - | 4.92 | 122,330 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,433 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,545 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,689 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,038 |
| European Countries with One Border | 0 | - | 4.97 | 183,990 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,696 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,963 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,063 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,095 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,021 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,208 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,456 |
| Countries with Megacities | 0 | - | 4.99 | 267,752 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,108 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,312 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,438 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,414 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,094 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,736 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,672 |
| Central American Countries | 0 | - | 4.98 | 157,500 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,677 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,533 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,426 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,731 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,103 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,188 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,924 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,512 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,459 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,654 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,933 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,130 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,635 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,910 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,415 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,031 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,918 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,803 |
| Countries That Border Russia | 0 | - | 4.98 | 464,817 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,958 |
| Countries Bordering France | 0 | - | 4.83 | 405,264 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,897 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,151 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,936 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,678 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,927 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,775 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,145 |
| Germany Country Quiz | 0 | - | 4.82 | 159,009 |
| Russia Country Quiz | 0 | - | 4.83 | 115,417 |
| Japan Country Quiz | 0 | - | 4.93 | 143,485 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,816 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,284 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,622 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,125 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,771 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,897 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,305 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,230 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,133 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,409 |
| Asia Map Quiz | 0 | - | 4.99 | 926,419 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,293 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,572 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,926 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,079 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,541 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,392 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,583 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,392 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,410 |
| Most Forested European Countries | 0 | - | 4.80 | 75,737 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,811 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,657 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,742 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,722 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,630 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,095 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,171 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,018 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,756 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,168 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,693 |
| Every African Country Shape | 0 | - | 4.90 | 88,572 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,617 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,120 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,810 |
| Countries Bordering India | 0 | - | 4.98 | 163,874 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,077 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,017 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,742 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,130 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,893 |
| Countries that Border China | 0 | - | 4.96 | 264,480 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,182 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,198 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,245 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,898 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,185 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,934 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,953 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,343 |
| Countries that Border Poland | 0 | - | 4.99 | 173,317 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,693 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,559 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,928 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,609 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,661 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,203 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,325 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,337 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,446 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,546 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,243 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,141 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,613 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,155 |
