| Oceania Map Quiz | 0 | - | 4.98 | 641,231 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,560 |
| African Island Countries | 0 | - | 4.96 | 101,512 |
| Australian States and Territories | 0 | - | 4.96 | 141,800 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,253 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,321 |
| Flags of Oceania | 0 | - | 5.00 | 258,535 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,442 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,896 |
| Asia Map Quiz | 0 | - | 4.99 | 915,449 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,797 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,434 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,723 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,711 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,984 |
| The Only European Country ... | 0 | - | 4.91 | 216,243 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,910 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,612 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,505 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,795 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,742 |
| African East Coast | 0 | - | 4.96 | 95,923 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,551 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,707 |
| Countries of Africa | 0 | - | 5.00 | 2,532,679 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,888 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,325 |
| Australia Map Quiz | 0 | - | 4.95 | 344,111 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,176 |
| Asian Island Nations | 0 | - | 4.63 | 94,123 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,068 |
| Asian Islands | 0 | - | 4.49 | 20,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,632 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,413 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,386 |
| Largest City by Island | 0 | - | 4.87 | 71,756 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,504 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,925 |
| Europe Capital to Country | 0 | - | 4.99 | 249,760 |
| Asia Capital to Country | 0 | - | 4.96 | 126,543 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,706 |
| European Capitals by Map | 0 | - | 4.99 | 138,810 |
| African Capitals by Map | 0 | - | 4.99 | 133,522 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,176 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,959 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,305 |
| European Coastal Capitals | 0 | - | 4.95 | 90,460 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,529 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,480 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,713 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,778 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,069 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,374 |
| Countries of the Middle East | 0 | - | 4.96 | 200,910 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,115 |
| Slavic Countries | 0 | - | 4.96 | 111,552 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,828 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,926 |
| Islands by Country #1 | 0 | - | 4.88 | 175,179 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,559 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,743 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,320 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,788 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,525 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,620 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,555 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,142 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,065 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,481 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,104 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,043 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,889 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,169 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,595 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,379 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,537 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,915 |
| North America Map Quiz | 0 | - | 4.98 | 248,050 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,924 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,138 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,042 |
| Flags of North and South America | 0 | - | 4.99 | 372,414 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,821 |
| Counties of England | 0 | - | 4.97 | 795,498 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,015 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,814 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,330 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,817 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,160 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,216 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,146 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,920 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,980 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,130 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,933 |
| Boundary Waters | 0 | - | 4.92 | 88,405 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,111 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,978 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,619 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,651 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,141 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,713 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,828 |
| Official Cities in the UK | 0 | - | 4.89 | 283,294 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,742 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,361 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,351 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,947 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,086 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,754 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,116 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,208 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,218 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,794 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,137 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,007 |
| Richest Island Countries | 0 | - | 4.84 | 100,378 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,000 |
| Monarchies of Europe | 0 | - | 4.90 | 98,020 |
| Monarchies of Asia | 0 | - | 4.97 | 71,022 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,556 |
| The Only African Country ... | 0 | - | 4.99 | 129,011 |
| The Only American Country ... | 0 | - | 4.92 | 121,473 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,710 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,357 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,850 |
| European Countries with One Border | 0 | - | 4.97 | 182,610 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,427 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,077 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,257 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,673 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,149 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,771 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,192 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,295 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,802 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,075 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,381 |
| Regions of Italy | 0 | - | 4.92 | 75,701 |
| States of India | 0 | - | 4.95 | 192,906 |
| Japanese Prefectures | 0 | - | 4.98 | 136,573 |
| Provinces of China | 0 | - | 4.97 | 203,863 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,759 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| States of Germany | 0 | - | 4.96 | 152,150 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,099 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,683 |
| Provinces of Turkey | 0 | - | 4.95 | 203,808 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,958 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,408 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,308 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,011 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,943 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,744 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,075 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,610 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,590 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,013 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,772 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,373,930 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,999 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,757 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,873 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,028 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,245 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,649 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,963 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,194 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,093 |
| Landlocked Countries | 0 | - | 4.99 | 419,472 |
| UK Immigration by Country | 0 | - | 4.94 | 140,766 |
| Central American Countries | 0 | - | 4.98 | 156,285 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,403 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,832 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,217 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,114 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,518 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,509 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,173 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,472 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,420 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,046 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,379 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,178 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,990 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
