| Australia Map Quiz | 0 | - | 4.94 | 342,208 |
| Australian States and Territories | 0 | - | 4.95 | 140,545 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,374 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,299 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,167 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,414 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,109 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,716 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,624 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,000 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,340 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,194 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,982 |
| Flags of Oceania | 0 | - | 5.00 | 254,571 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,724 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,898 |
| UK Immigration by Country | 0 | - | 4.94 | 139,480 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,505 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,274 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,934 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,595 |
| Asia Map Quiz | 0 | - | 4.99 | 905,647 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,804 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,765 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,703 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,322 |
| The Only European Country ... | 0 | - | 4.91 | 213,459 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,305 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,071 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 47,856 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,504 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,489 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,280 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,779 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,050 |
| African East Coast | 0 | - | 4.96 | 94,906 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,854 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,866 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,409 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,668 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,637 |
| Europe Capital to Country | 0 | - | 4.99 | 247,266 |
| Asia Capital to Country | 0 | - | 4.96 | 125,616 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,271 |
| European Capitals by Map | 0 | - | 4.99 | 135,905 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,063 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,629 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,512 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,502 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,016 |
| Countries of the Middle East | 0 | - | 4.96 | 198,684 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,130 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| African Island Countries | 0 | - | 4.96 | 100,643 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,319 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,578 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,349 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,899 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,462 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,572 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,668 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,102 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,184 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,454 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,144 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,315 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,126 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,414 |
| Australia A-Z | 0 | - | 4.54 | 49,764 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,279 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,201 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,934 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| North America Map Quiz | 0 | - | 4.98 | 243,961 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,174 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,256 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,145 |
| Flags of North and South America | 0 | - | 4.99 | 365,372 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,222 |
| Counties of England | 0 | - | 4.97 | 788,225 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,493 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,570 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,235 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,546 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,435 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,587 |
| Which City in Australia? | 0 | - | 4.67 | 34,209 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,065 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,419 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,142 |
| France Immigration by Country | 0 | - | 4.72 | 75,909 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,899 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,691 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,795 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,671 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,890 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,760 |
| Official Cities in the UK | 0 | - | 4.89 | 280,106 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,745 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,526 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,362 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,696 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,306 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,361 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,453 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,095 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,238 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,247 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,284 |
| Monarchies of Europe | 0 | - | 4.90 | 97,198 |
| Monarchies of Asia | 0 | - | 4.97 | 70,531 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,376 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,524 |
| The Only African Country ... | 0 | - | 4.99 | 128,254 |
| The Only American Country ... | 0 | - | 4.92 | 120,648 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,732 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,197 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,903 |
| European Countries with One Border | 0 | - | 4.97 | 181,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,960 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,002 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,983 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,920 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,467 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,859 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,849 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,622 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,739 |
| Regions of Italy | 0 | - | 4.92 | 74,587 |
| States of India | 0 | - | 4.94 | 189,657 |
| Japanese Prefectures | 0 | - | 4.98 | 134,253 |
| Provinces of China | 0 | - | 4.97 | 199,672 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,127 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,829 |
| States of Germany | 0 | - | 4.96 | 149,743 |
| Regions of New Zealand | 0 | - | 4.85 | 28,097 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,558 |
| Provinces of Turkey | 0 | - | 4.95 | 199,894 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,874 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,779 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,827 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,967 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,924 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,261 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,650 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,938 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,275 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,630 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,814 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,749 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,168 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,628 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,039 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,572 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,292 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,604 |
| Central American Countries | 0 | - | 4.98 | 154,907 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,658 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,064 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,773 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,925 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,074 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,283 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,146 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,995 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,718 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,701 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,363 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,115 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,016 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,444 |
| Countries That Border Russia | 0 | - | 4.98 | 458,508 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,415 |
| Countries Bordering France | 0 | - | 4.85 | 395,770 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,643 |
