| Oceania Map Quiz | 0 | - | 4.98 | 635,616 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,826 |
| African Island Countries | 0 | - | 4.96 | 100,833 |
| Australian States and Territories | 0 | - | 4.96 | 140,946 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,030 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,811 |
| Flags of Oceania | 0 | - | 5.00 | 255,400 |
| Regions of New Zealand | 0 | - | 4.85 | 28,180 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,937 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,302 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,360 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,200 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,920 |
| Asia Map Quiz | 0 | - | 4.99 | 907,455 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,391 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,549 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,216 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,102 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,859 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,662 |
| The Only European Country ... | 0 | - | 4.91 | 213,978 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,239 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,639 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,235 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,676 |
| Countries of Africa | 0 | - | 5.00 | 2,509,258 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,509 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,380 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,564 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,528 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,987 |
| Australia Map Quiz | 0 | - | 4.94 | 342,582 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,423 |
| African East Coast | 0 | - | 4.96 | 95,088 |
| Asian Island Nations | 0 | - | 4.63 | 93,770 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,935 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,567 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,938 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,202 |
| Largest City by Island | 0 | - | 4.87 | 71,074 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,397 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,904 |
| Europe Capital to Country | 0 | - | 4.99 | 248,020 |
| Asia Capital to Country | 0 | - | 4.96 | 125,798 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,540 |
| European Capitals by Map | 0 | - | 4.99 | 136,439 |
| African Capitals by Map | 0 | - | 4.99 | 132,242 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,227 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,258 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,670 |
| European Coastal Capitals | 0 | - | 4.95 | 89,817 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,939 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,944 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,440 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,326 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,450 |
| Countries of the Middle East | 0 | - | 4.96 | 199,035 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,310 |
| Slavic Countries | 0 | - | 4.96 | 110,897 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Islands by Country #1 | 0 | - | 4.87 | 174,527 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,299 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,788 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,543 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,198 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,684 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,742 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,828 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,167 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,197 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,338 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,323 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,454 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,293 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,205 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,539 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,286 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,502 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,233 |
| North America Map Quiz | 0 | - | 4.98 | 244,618 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,452 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,383 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,758 |
| Flags of North and South America | 0 | - | 4.99 | 367,664 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,102 |
| Counties of England | 0 | - | 4.97 | 789,596 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,054 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,726 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,521 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,934 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,737 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,839 |
| Asian Islands | 0 | - | 4.49 | 20,771 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,492 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,727 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,484 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,039 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,068 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,901 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,026 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,844 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,726 |
| Official Cities in the UK | 0 | - | 4.89 | 280,721 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,467 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,993 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,697 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,452 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,173 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,215 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,746 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,517 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,804 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,242 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,378 |
| Richest Island Countries | 0 | - | 4.84 | 99,561 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,392 |
| Monarchies of Europe | 0 | - | 4.90 | 97,361 |
| Monarchies of Asia | 0 | - | 4.97 | 70,618 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,445 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,871 |
| The Only African Country ... | 0 | - | 4.99 | 128,394 |
| The Only American Country ... | 0 | - | 4.92 | 120,798 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,272 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,447 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,091 |
| European Countries with One Border | 0 | - | 4.97 | 181,682 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,586 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,142 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,256 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,768 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,163 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,917 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,276 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,465 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,025 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,937 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| Regions of Italy | 0 | - | 4.92 | 74,786 |
| States of India | 0 | - | 4.94 | 190,395 |
| Japanese Prefectures | 0 | - | 4.98 | 134,692 |
| Provinces of China | 0 | - | 4.97 | 200,270 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,431 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,050 |
| States of Germany | 0 | - | 4.96 | 150,188 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,687 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,240 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,114 |
| Provinces of Turkey | 0 | - | 4.95 | 201,361 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,040 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,015 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,016 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,359 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,863 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,067 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,571 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,110 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,459 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,858 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,928 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,011 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,755 |
| Boundary Waters | 0 | - | 4.92 | 88,062 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,829 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,655 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,323 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,271 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,065 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,448 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,804 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,980 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,696 |
| UK Immigration by Country | 0 | - | 4.94 | 139,723 |
| Central American Countries | 0 | - | 4.98 | 155,105 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,687 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,989 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,319 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,897 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,068 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,316 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,398 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,282 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,125 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,832 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,795 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,490 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,249 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,287 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,150 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries That Border Russia | 0 | - | 4.98 | 459,034 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,520 |
