| Australian States and Territories | 0 | - | 4.96 | 142,960 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,906 |
| Regions of New Zealand | 0 | - | 4.84 | 28,768 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,782 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,550 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,729 |
| Counties of England | 0 | - | 4.97 | 803,712 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,231 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,144 |
| Flags of Oceania | 0 | - | 5.00 | 263,154 |
| Regions of Italy | 0 | - | 4.92 | 77,191 |
| States of India | 0 | - | 4.94 | 196,268 |
| Japanese Prefectures | 0 | - | 4.98 | 139,245 |
| Provinces of China | 0 | - | 4.97 | 208,412 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,478 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,582 |
| States of Germany | 0 | - | 4.95 | 154,761 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,843 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,755 |
| Provinces of Turkey | 0 | - | 4.95 | 206,125 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| States of Mexico | 0 | - | 4.96 | 178,512 |
| States of Brazil | 0 | - | 4.98 | 89,926 |
| Departments of France | 0 | - | 4.93 | 55,290 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,971 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,053 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,925 |
| Asia Map Quiz | 0 | - | 4.99 | 926,073 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,920 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,188 |
| Counties of Ireland | 0 | - | 4.92 | 197,529 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,709 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,065 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,159 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,367 |
| The Only European Country ... | 0 | - | 4.91 | 219,366 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,183 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,717 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Countries of Africa | 0 | - | 5.00 | 2,562,875 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,473 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,719 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,693 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,066 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,742 |
| Australia Map Quiz | 0 | - | 4.95 | 346,339 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,444 |
| African East Coast | 0 | - | 4.96 | 96,876 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,047 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,295 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,443 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,603 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,244 |
| Europe Capital to Country | 0 | - | 4.99 | 252,391 |
| Asia Capital to Country | 0 | - | 4.96 | 127,640 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,168 |
| European Capitals by Map | 0 | - | 4.99 | 142,373 |
| African Capitals by Map | 0 | - | 4.99 | 142,453 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,056 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,037 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,307 |
| European Coastal Capitals | 0 | - | 4.95 | 91,437 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,244 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,072 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,059 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,216 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,632 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,083 |
| Countries of the Middle East | 0 | - | 4.96 | 203,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,291 |
| Slavic Countries | 0 | - | 4.96 | 112,456 |
| African Island Countries | 0 | - | 4.96 | 102,669 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,215 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,316 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,623 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,440 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,595 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,938 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,845 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,018 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,699 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,651 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,055 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,934 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,394 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,991 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,583 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,025 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,257 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,474 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,069 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,701 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,774 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,864 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,850 |
| North America Map Quiz | 0 | - | 4.98 | 252,469 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,551 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,875 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,523 |
| Flags of North and South America | 0 | - | 4.99 | 377,609 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,171 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,399 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,997 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,764 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,784 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,363 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,305 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,869 |
| Territories of the United States | 0 | - | 4.80 | 52,650 |
| Regions of France | 0 | - | 4.70 | 122,258 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,176 |
| Hawaiian Islands | 0 | - | 4.83 | 42,990 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,798 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,337 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,175 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,022 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,950 |
| Official Cities in the UK | 0 | - | 4.89 | 286,624 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,384 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,525 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,319 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,682 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,239 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,453 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,017 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,776 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,536 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,208 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,729 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,572 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,209 |
| Monarchies of Europe | 0 | - | 4.90 | 98,973 |
| Monarchies of Asia | 0 | - | 4.97 | 71,566 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,325 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,674 |
| The Only African Country ... | 0 | - | 4.99 | 129,752 |
| The Only American Country ... | 0 | - | 4.92 | 122,296 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,424 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,514 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,931 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,653 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,983 |
| European Countries with One Border | 0 | - | 4.97 | 183,942 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,656 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,940 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,749 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,180 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,290 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,666 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,603 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,891 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,731 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,017 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,332 |
| Counties of Wales | 0 | - | 4.63 | 39,657 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,223 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,931 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,603 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,083 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,060 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,862 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,757 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,538 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,843 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,566 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,268 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,483 |
| Boundary Waters | 0 | - | 4.92 | 88,815 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,435 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,782 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,053 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,622 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,173 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,287 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,742 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,643 |
| UK Immigration by Country | 0 | - | 4.94 | 141,826 |
| Central American Countries | 0 | - | 4.98 | 157,452 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,657 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,494 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,032 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,076 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,171 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,809 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,890 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,431 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,572 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,908 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,104 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,619 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,888 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,401 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,892 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,792 |
