| Oceania Map Quiz | 0 | - | 4.98 | 635,030 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| African Island Countries | 0 | - | 4.96 | 100,743 |
| Australian States and Territories | 0 | - | 4.95 | 140,619 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,007 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,930 |
| Flags of Oceania | 0 | - | 5.00 | 254,993 |
| Regions of New Zealand | 0 | - | 4.85 | 28,120 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,893 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,418 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,750 |
| Asia Map Quiz | 0 | - | 4.99 | 906,659 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,341 |
| Palau Country Quiz | 0 | - | 4.89 | 22,828 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| The Only European Country ... | 0 | - | 4.91 | 213,707 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,037 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,456 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,179 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,628 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
| African East Coast | 0 | - | 4.96 | 95,003 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,933 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,548 |
| Countries of Africa | 0 | - | 5.00 | 2,506,564 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,597 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,120 |
| Australia Map Quiz | 0 | - | 4.94 | 342,386 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| Asian Island Nations | 0 | - | 4.63 | 93,733 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,803 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,216 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,935 |
| Largest City by Island | 0 | - | 4.87 | 71,009 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Europe Capital to Country | 0 | - | 4.99 | 247,449 |
| Asia Capital to Country | 0 | - | 4.96 | 125,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,148 |
| African Capitals by Map | 0 | - | 4.99 | 132,112 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,066 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,143 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,711 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,635 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,418 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,229 |
| Countries of the Middle East | 0 | - | 4.96 | 198,833 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,215 |
| Slavic Countries | 0 | - | 4.96 | 110,817 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,284 |
| Islands by Country #1 | 0 | - | 4.87 | 174,451 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,238 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,666 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,445 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,035 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,572 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,729 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,137 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,539 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,218 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,375 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,477 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,772 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,893 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,108 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| North America Map Quiz | 0 | - | 4.98 | 244,295 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,422 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,321 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,976 |
| Flags of North and South America | 0 | - | 4.99 | 366,764 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,709 |
| Counties of England | 0 | - | 4.97 | 788,899 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,759 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,126 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,645 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,362 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,713 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,580 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,723 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,450 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,694 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,434 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,798 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,241 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,849 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,793 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,956 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,807 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,717 |
| Official Cities in the UK | 0 | - | 4.89 | 280,408 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,077 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,755 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,375 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,077 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,139 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,413 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,741 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,152 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,315 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,307 |
| Richest Island Countries | 0 | - | 4.84 | 99,477 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,338 |
| Monarchies of Europe | 0 | - | 4.90 | 97,280 |
| Monarchies of Asia | 0 | - | 4.97 | 70,580 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,420 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,693 |
| The Only African Country ... | 0 | - | 4.99 | 128,327 |
| The Only American Country ... | 0 | - | 4.92 | 120,719 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,764 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,232 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,318 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,991 |
| European Countries with One Border | 0 | - | 4.97 | 181,568 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,476 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,068 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,079 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,645 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,029 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,695 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,385 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,919 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,839 |
| Regions of Italy | 0 | - | 4.92 | 74,656 |
| States of India | 0 | - | 4.94 | 189,916 |
| Japanese Prefectures | 0 | - | 4.98 | 134,476 |
| Provinces of China | 0 | - | 4.97 | 199,995 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,267 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| States of Germany | 0 | - | 4.96 | 149,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,884 |
| Provinces of Turkey | 0 | - | 4.95 | 200,857 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,906 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,929 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,992 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,303 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,990 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,037 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,365 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,757 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,869 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,875 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,894,579 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,246 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,421 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,831 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,294 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,704 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,373 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,782 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,646 |
| Landlocked Countries | 0 | - | 4.99 | 413,312 |
| UK Immigration by Country | 0 | - | 4.94 | 139,553 |
| Central American Countries | 0 | - | 4.98 | 154,990 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,618 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,731 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,008 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,192 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,836 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,766 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,188 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,339 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,201 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,772 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,759 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,425 |
