| Oceania Map Quiz | 0 | - | 4.98 | 634,803 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,746 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,998 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,051 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,985 |
| Flags of Oceania | 0 | - | 5.00 | 254,871 |
| Regions of New Zealand | 0 | - | 4.85 | 28,108 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,886 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,141 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,928 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,387 |
| Asia Map Quiz | 0 | - | 4.99 | 906,370 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,981 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,283 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,334 |
| Palau Country Quiz | 0 | - | 4.89 | 22,821 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,293 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,351 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,213 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,848 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,837 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,761 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,422 |
| The Only European Country ... | 0 | - | 4.91 | 213,626 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,965 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,412 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,468 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,282 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,750 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,507 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,379 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,852 |
| African East Coast | 0 | - | 4.96 | 94,975 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,746 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,234 |
| Countries of Africa | 0 | - | 5.00 | 2,505,858 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,377 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,457 |
| Australia Map Quiz | 0 | - | 4.94 | 342,340 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,172 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,330 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,191 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,940 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,856 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,884 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,746 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,711 |
| Europe Capital to Country | 0 | - | 4.99 | 247,389 |
| Asia Capital to Country | 0 | - | 4.96 | 125,673 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,360 |
| European Capitals by Map | 0 | - | 4.99 | 136,082 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,038 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,688 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,530 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,100 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,164 |
| Countries of the Middle East | 0 | - | 4.96 | 198,789 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,193 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| African Island Countries | 0 | - | 4.96 | 100,706 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,939 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,630 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,990 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,637 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,704 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,116 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,511 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,168 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,595 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,675 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,022 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,096 |
| North America Map Quiz | 0 | - | 4.98 | 244,167 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,403 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,699 |
| Flags of North and South America | 0 | - | 4.99 | 366,338 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,537 |
| Counties of England | 0 | - | 4.97 | 788,712 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,690 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,632 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,320 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,665 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,532 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,687 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,431 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,439 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,685 |
| Boundary Waters | 0 | - | 4.92 | 88,019 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,218 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,801 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,888 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,746 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,937 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Official Cities in the UK | 0 | - | 4.89 | 280,325 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,999 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,684 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,594 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,055 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,119 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,665 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,396 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,326 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,407 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,648 |
| The Only African Country ... | 0 | - | 4.99 | 128,305 |
| The Only American Country ... | 0 | - | 4.92 | 120,695 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,281 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,964 |
| European Countries with One Border | 0 | - | 4.97 | 181,523 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,192 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,046 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,609 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,011 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,610 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,017 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,364 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,757 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,812 |
| Regions of Italy | 0 | - | 4.92 | 74,629 |
| States of India | 0 | - | 4.94 | 189,852 |
| Japanese Prefectures | 0 | - | 4.98 | 134,409 |
| Provinces of China | 0 | - | 4.97 | 199,843 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,202 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| States of Germany | 0 | - | 4.96 | 149,894 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,085 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,756 |
| Provinces of Turkey | 0 | - | 4.95 | 200,676 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,854 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,274 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,987 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,958 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,288 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,768 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,966 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,011 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,342 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,726 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,851 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,838 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,639 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,878,926 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,226 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,131 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,774 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,191 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,639 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,334 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,005 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,748 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,631 |
| Landlocked Countries | 0 | - | 4.99 | 413,154 |
| UK Immigration by Country | 0 | - | 4.94 | 139,529 |
| Central American Countries | 0 | - | 4.98 | 154,954 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,705 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,129 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,816 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,338 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,156 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,032 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,741 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,405 |