| Oceania Map Quiz | 0 | - | 4.98 | 635,560 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,824 |
| African Island Countries | 0 | - | 4.96 | 100,821 |
| Australian States and Territories | 0 | - | 4.96 | 140,935 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,027 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,523 |
| Flags of Oceania | 0 | - | 5.00 | 255,364 |
| Regions of New Zealand | 0 | - | 4.85 | 28,173 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,933 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,301 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,356 |
| Palau Country Quiz | 0 | - | 4.89 | 22,849 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,086 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,844 |
| Asia Map Quiz | 0 | - | 4.99 | 907,377 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,333 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,477 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,148 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,077 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,842 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,639 |
| The Only European Country ... | 0 | - | 4.91 | 213,953 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,217 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,619 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,231 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,670 |
| Countries of Africa | 0 | - | 5.00 | 2,508,928 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,508 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,330 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,398 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,516 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,975 |
| Australia Map Quiz | 0 | - | 4.94 | 342,565 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,399 |
| African East Coast | 0 | - | 4.96 | 95,082 |
| Asian Island Nations | 0 | - | 4.63 | 93,766 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,934 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,389 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,871 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,178 |
| Largest City by Island | 0 | - | 4.87 | 71,070 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,388 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,877 |
| Europe Capital to Country | 0 | - | 4.99 | 247,999 |
| Asia Capital to Country | 0 | - | 4.96 | 125,789 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,518 |
| European Capitals by Map | 0 | - | 4.99 | 136,396 |
| African Capitals by Map | 0 | - | 4.99 | 132,229 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,182 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,238 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,663 |
| European Coastal Capitals | 0 | - | 4.95 | 89,804 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,205 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,902 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,929 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,147 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,428 |
| Countries of the Middle East | 0 | - | 4.96 | 199,010 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,299 |
| Slavic Countries | 0 | - | 4.96 | 110,888 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,510 |
| Islands by Country #1 | 0 | - | 4.87 | 174,518 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,177 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,769 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,529 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,175 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,667 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,735 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,808 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,193 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,327 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,606 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,315 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,449 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,288 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,519 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,179 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,458 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,276 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,496 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,228 |
| North America Map Quiz | 0 | - | 4.98 | 244,584 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,446 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,373 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,673 |
| Flags of North and South America | 0 | - | 4.99 | 367,574 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,066 |
| Counties of England | 0 | - | 4.97 | 789,495 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,023 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,719 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,510 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,914 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,723 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,822 |
| Asian Islands | 0 | - | 4.49 | 20,767 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,488 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,724 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,479 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,028 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,049 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,891 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,023 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,839 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,726 |
| Official Cities in the UK | 0 | - | 4.89 | 280,683 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,429 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,971 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,689 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,441 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,160 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,204 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,735 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,485 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,796 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,234 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,406 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,372 |
| Richest Island Countries | 0 | - | 4.84 | 99,552 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,385 |
| Monarchies of Europe | 0 | - | 4.90 | 97,353 |
| Monarchies of Asia | 0 | - | 4.97 | 70,615 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,442 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,852 |
| The Only African Country ... | 0 | - | 4.99 | 128,393 |
| The Only American Country ... | 0 | - | 4.92 | 120,789 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,263 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,433 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,079 |
| European Countries with One Border | 0 | - | 4.97 | 181,674 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,574 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,136 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,234 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,755 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,151 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,892 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,253 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,449 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,015 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,921 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,894 |
| Regions of Italy | 0 | - | 4.92 | 74,769 |
| States of India | 0 | - | 4.94 | 190,320 |
| Japanese Prefectures | 0 | - | 4.98 | 134,679 |
| Provinces of China | 0 | - | 4.97 | 200,243 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,414 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,016 |
| States of Germany | 0 | - | 4.96 | 150,165 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,684 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,225 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,088 |
| Provinces of Turkey | 0 | - | 4.95 | 201,223 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,028 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,975 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,010 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,011 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,354 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,851 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,056 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,104 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,452 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,853 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,921 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,001 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Boundary Waters | 0 | - | 4.92 | 88,061 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,826 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,639 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,315 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,250 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,033 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,433 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,791 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,424 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,949 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,691 |
| UK Immigration by Country | 0 | - | 4.94 | 139,701 |
| Central American Countries | 0 | - | 4.98 | 155,092 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,681 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,963 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,313 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,884 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,037 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,301 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,392 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,276 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,114 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,825 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,793 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,485 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,241 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,278 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,144 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,508 |
| Countries That Border Russia | 0 | - | 4.98 | 459,007 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,517 |
