| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,873 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,764 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,818 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,974 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,000 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,008 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,169 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,794 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,129 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,016 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,516 |
| Asia Map Quiz | 0 | - | 4.99 | 915,142 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,683 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,223 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,596 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,975 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,671 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,678 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,938 |
| The Only European Country ... | 0 | - | 4.91 | 216,155 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,865 |
| Five Closest Countries by Country #3 | 0 | - | 4.97 | 121,166 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 245,726 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 203,088 |
| Countries Closest to an Unknown Country A-Z #1 | 0 | - | 4.91 | 79,999 |
| Countries Closest to an Unknown Country A-Z #2 | 0 | - | 4.96 | 73,188 |
| Countries Closest to an Unknown Country A-Z #3 | 0 | - | 4.91 | 61,574 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,533 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,741 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,697 |
| African East Coast | 0 | - | 4.96 | 95,885 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,344 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,494 |
| Countries of Africa | 0 | - | 5.00 | 2,531,823 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,693 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,879 |
| Australia Map Quiz | 0 | - | 4.95 | 343,957 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,113 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,106 |
| Biggest Mediterranean Islands | 0 | - | 4.40 | 54,606 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,082 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,001 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,316 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,482 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,890 |
| Europe Capital to Country | 0 | - | 4.99 | 249,700 |
| Asia Capital to Country | 0 | - | 4.96 | 126,517 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,673 |
| European Capitals by Map | 0 | - | 4.99 | 138,725 |
| African Capitals by Map | 0 | - | 4.99 | 133,448 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,131 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,941 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,283 |
| European Coastal Capitals | 0 | - | 4.95 | 90,439 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,522 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,371 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,674 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,796 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,302 |
| Countries of the Middle East | 0 | - | 4.96 | 200,864 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,082 |
| Slavic Countries | 0 | - | 4.96 | 111,533 |
| African Island Countries | 0 | - | 4.96 | 101,478 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,882 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,159 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,714 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,340 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,265 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,747 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,489 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,593 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,541 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,128 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,040 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,449 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,069 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,014 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,859 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,139 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,415 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,928 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,478 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,039 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,845 |
| North America Map Quiz | 0 | - | 4.98 | 247,940 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,908 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,123 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,809 |
| Flags of North and South America | 0 | - | 4.99 | 372,265 |
| Australian States and Territories | 0 | - | 4.96 | 141,774 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,656 |
| Counties of England | 0 | - | 4.97 | 795,290 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,916 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,800 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,246 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,311 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,782 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,102 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,165 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,105 |
| Boundary Waters | 0 | - | 4.92 | 88,397 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,105 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,950 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,549 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,608 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,107 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,686 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,371 |
| Official Cities in the UK | 0 | - | 4.89 | 283,223 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,650 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,288 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,320 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,930 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,057 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,735 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,099 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,171 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,208 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,777 |
| Countries With the Most Neighbors | 0 | - | 4.47 | 101,711 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,116 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,981 |
| Monarchies of Europe | 0 | - | 4.90 | 98,001 |
| Monarchies of Asia | 0 | - | 4.97 | 71,008 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,794 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,449 |
| The Only African Country ... | 0 | - | 4.99 | 128,990 |
| The Only American Country ... | 0 | - | 4.92 | 121,453 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,081 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,692 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,723 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,328 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,827 |
| European Countries with One Border | 0 | - | 4.97 | 182,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,394 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,052 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,233 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,614 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,104 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,669 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,136 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,265 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,766 |
| Flags of Oceania | 0 | - | 5.00 | 258,415 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,033 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,366 |
| Regions of Italy | 0 | - | 4.92 | 75,664 |
| States of India | 0 | - | 4.95 | 192,825 |
| Japanese Prefectures | 0 | - | 4.98 | 136,546 |
| Provinces of China | 0 | - | 4.97 | 203,745 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,730 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,899 |
| States of Germany | 0 | - | 4.96 | 152,096 |
| Regions of New Zealand | 0 | - | 4.85 | 28,465 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,089 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,585 |
| Provinces of Turkey | 0 | - | 4.95 | 203,785 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,276 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,931 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 306,605 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,383 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,302 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,429 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,990 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,928 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,717 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,047 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,572 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,580 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,973 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,357,170 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,740 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,785 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,002 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,180 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,575 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,606 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,937 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,122 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,159 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,076 |
| Landlocked Countries | 0 | - | 4.99 | 419,265 |
| UK Immigration by Country | 0 | - | 4.94 | 140,741 |
| Central American Countries | 0 | - | 4.98 | 156,041 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,370 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,801 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,213 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,084 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,503 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,401 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,133 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,448 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,078 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,014 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,360 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,158 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,976 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,192 |
