| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,359 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,383 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,715 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,329 |
| Countries of Africa | 0 | - | 5.00 | 2,523,050 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,410 |
| African East Coast | 0 | - | 4.96 | 95,583 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,039 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,702 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,380 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,324 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,167 |
| African Island Countries | 0 | - | 4.96 | 101,215 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,826 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,308 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,952 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,735 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,872 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,298 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,694 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,293 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,708 |
| The Only African Country ... | 0 | - | 4.99 | 128,749 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,948 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,501 |
| European Countries with One Border | 0 | - | 4.97 | 182,197 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,061 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,764 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,233 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,213 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,456 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,903 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,767 |
| Name a Valid African Country | 0 | - | 4.98 | 153,495 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,947 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,273 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,670 |
| African Great Lakes | 0 | - | 4.82 | 65,766 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,279 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,925 |
| Asia Map Quiz | 0 | - | 4.99 | 911,530 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,961 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,057 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,041 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,111 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,317 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,417 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,104 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,840 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,881 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,740 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,451 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,182 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,810 |
| Mali Country Quiz | 0 | - | 4.83 | 24,720 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,621 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,041 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,502 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,060 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,402 |
| The Only European Country ... | 0 | - | 4.91 | 215,322 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,229 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,428 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,488 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,222 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,011 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,454 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,295 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,246 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,271 |
| Australia Map Quiz | 0 | - | 4.94 | 343,394 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,362 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,607 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,166 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,567 |
| African Physical Geography | 0 | - | 4.51 | 31,626 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,236 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,723 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,531 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,458 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,363 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,931 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,450 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,787 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,946 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,537 |
| Europe Capital to Country | 0 | - | 4.99 | 249,040 |
| Asia Capital to Country | 0 | - | 4.96 | 126,231 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,248 |
| European Capitals by Map | 0 | - | 4.99 | 137,914 |
| African Capitals by Map | 0 | - | 4.99 | 132,941 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,787 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,665 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,043 |
| European Coastal Capitals | 0 | - | 4.95 | 90,177 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,379 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,408 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,040 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,621 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,931 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,580 |
| Countries of the Middle East | 0 | - | 4.96 | 199,972 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,802 |
| Slavic Countries | 0 | - | 4.96 | 111,302 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,703 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,489 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,934 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,382 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,040 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,203 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,285 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,425 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,561 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,752 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,770 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,625 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,783 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,724 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,664 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,100 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.64 | 18,732 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,141 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,079 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,218 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,951 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,814 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,562 |
| North America Map Quiz | 0 | - | 4.98 | 246,814 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,867 |
| Flags of North and South America | 0 | - | 4.99 | 370,570 |
| Australian States and Territories | 0 | - | 4.96 | 141,434 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,130 |
| Counties of England | 0 | - | 4.97 | 793,004 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,660 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,778 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,912 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,159 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,080 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,469 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,661 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,096 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,882 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,712 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,550 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,398 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,054 |
| Official Cities in the UK | 0 | - | 4.89 | 282,320 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,465 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,402 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,032 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,749 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,724 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,554 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,957 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,883 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,895 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,032 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,566 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,842 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,767 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,771 |
| Monarchies of Europe | 0 | - | 4.90 | 97,743 |
| Monarchies of Asia | 0 | - | 4.97 | 70,861 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,662 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,800 |
| The Only American Country ... | 0 | - | 4.92 | 121,211 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,476 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,993 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,558 |
| Random Countries by Borders | 0 | - | 4.99 | 82,060 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,880 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,247 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,719 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,966 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,488 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,930 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,479 |
| Flags of Oceania | 0 | - | 5.00 | 257,218 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,584 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,198 |
| Regions of Italy | 0 | - | 4.92 | 75,282 |
| States of India | 0 | - | 4.94 | 191,869 |
| Japanese Prefectures | 0 | - | 4.98 | 135,852 |
| Provinces of China | 0 | - | 4.97 | 202,490 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,260 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,385 |
| States of Germany | 0 | - | 4.96 | 151,243 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,787 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,526 |
| Provinces of Turkey | 0 | - | 4.95 | 203,099 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,562 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,189 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,641 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,331 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,627 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,833 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,289 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,340 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,606 |
| Geography of South Africa | 0 | - | 4.54 | 17,201 |
