| Oceania Map Quiz | 0 | - | 4.98 | 635,192 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,782 |
| African Island Countries | 0 | - | 4.96 | 100,775 |
| Australian States and Territories | 0 | - | 4.95 | 140,750 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,739 |
| Flags of Oceania | 0 | - | 5.00 | 255,113 |
| Regions of New Zealand | 0 | - | 4.85 | 28,124 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,910 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,941 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,087 |
| Asia Map Quiz | 0 | - | 4.99 | 906,876 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,154 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,345 |
| Palau Country Quiz | 0 | - | 4.89 | 22,837 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,945 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,799 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,517 |
| The Only European Country ... | 0 | - | 4.91 | 213,780 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,107 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,504 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,644 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,446 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,910 |
| African East Coast | 0 | - | 4.96 | 95,029 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,114 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,784 |
| Countries of Africa | 0 | - | 5.00 | 2,507,323 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,778 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,465 |
| Australia Map Quiz | 0 | - | 4.94 | 342,447 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,283 |
| Asian Island Nations | 0 | - | 4.63 | 93,745 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,923 |
| Asian Islands | 0 | - | 4.49 | 20,764 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,338 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,405 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,016 |
| Largest City by Island | 0 | - | 4.87 | 71,027 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,333 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,789 |
| Europe Capital to Country | 0 | - | 4.99 | 247,672 |
| Asia Capital to Country | 0 | - | 4.96 | 125,741 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,432 |
| European Capitals by Map | 0 | - | 4.99 | 136,224 |
| African Capitals by Map | 0 | - | 4.99 | 132,139 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,117 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,166 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,593 |
| European Coastal Capitals | 0 | - | 4.95 | 89,731 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,755 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,758 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,643 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries of the Middle East | 0 | - | 4.96 | 198,876 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,239 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,381 |
| Islands by Country #1 | 0 | - | 4.87 | 174,470 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,466 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,693 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,472 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,078 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,599 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,146 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,149 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,550 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,384 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,224 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,847 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,088 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,207 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,457 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,181 |
| North America Map Quiz | 0 | - | 4.98 | 244,380 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,430 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,340 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,205 |
| Flags of North and South America | 0 | - | 4.99 | 367,034 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,821 |
| Counties of England | 0 | - | 4.97 | 789,068 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,843 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,144 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,669 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,407 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,794 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,624 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,749 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,463 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,704 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,859 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,461 |
| Boundary Waters | 0 | - | 4.92 | 88,031 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,266 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,903 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,969 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,825 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,720 |
| Official Cities in the UK | 0 | - | 4.89 | 280,478 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,192 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,818 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,655 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,401 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,094 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,696 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,433 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,182 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,349 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,325 |
| Richest Island Countries | 0 | - | 4.84 | 99,501 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,354 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,733 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| The Only American Country ... | 0 | - | 4.92 | 120,741 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,032 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,360 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,511 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,105 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,671 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,069 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,755 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,102 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,413 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,939 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,832 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,853 |
| Regions of Italy | 0 | - | 4.92 | 74,689 |
| States of India | 0 | - | 4.94 | 189,992 |
| Japanese Prefectures | 0 | - | 4.98 | 134,519 |
| Provinces of China | 0 | - | 4.97 | 200,075 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,311 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,901 |
| States of Germany | 0 | - | 4.96 | 150,013 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,137 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,943 |
| Provinces of Turkey | 0 | - | 4.95 | 200,951 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,939 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,996 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,989 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,320 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,798 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,001 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,051 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,389 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,785 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,889 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,926 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,907,411 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,667 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,256 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,487 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,184 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,908 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,336 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,721 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,387 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,818 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,661 |
| Landlocked Countries | 0 | - | 4.99 | 413,460 |
| UK Immigration by Country | 0 | - | 4.94 | 139,604 |
| Central American Countries | 0 | - | 4.98 | 155,021 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,648 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,811 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,012 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,232 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,858 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,230 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,349 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,070 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,784 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,769 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,438 |
