| Oceania Map Quiz | 0 | - | 4.98 | 635,142 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,777 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,488 |
| Australian States and Territories | 0 | - | 4.95 | 140,686 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,011 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,077 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,341 |
| Flags of Oceania | 0 | - | 5.00 | 255,058 |
| Regions of New Zealand | 0 | - | 4.85 | 28,123 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,907 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,281 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,513 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,937 |
| Asia Map Quiz | 0 | - | 4.99 | 906,797 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,107 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,291 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,344 |
| Palau Country Quiz | 0 | - | 4.89 | 22,834 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,302 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,357 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,228 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,899 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,794 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,496 |
| The Only European Country ... | 0 | - | 4.91 | 213,752 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,070 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,478 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,189 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,490 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,332 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,768 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,522 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,436 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,903 |
| African East Coast | 0 | - | 4.96 | 95,016 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,021 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,660 |
| Countries of Africa | 0 | - | 5.00 | 2,506,990 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,669 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,299 |
| Australia Map Quiz | 0 | - | 4.94 | 342,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,260 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,380 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,074 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,314 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,978 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,099 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,776 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,327 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,777 |
| Europe Capital to Country | 0 | - | 4.99 | 247,565 |
| Asia Capital to Country | 0 | - | 4.96 | 125,721 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,416 |
| European Capitals by Map | 0 | - | 4.99 | 136,201 |
| African Capitals by Map | 0 | - | 4.99 | 132,120 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,106 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,584 |
| European Coastal Capitals | 0 | - | 4.95 | 89,720 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,174 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,709 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,725 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,512 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,262 |
| Countries of the Middle East | 0 | - | 4.96 | 198,859 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,830 |
| African Island Countries | 0 | - | 4.96 | 100,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,372 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,681 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,058 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,587 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,684 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,737 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,141 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,146 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,264 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,544 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,237 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,213 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,490 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,801 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,005 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,123 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,452 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,169 |
| North America Map Quiz | 0 | - | 4.98 | 244,345 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,426 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,331 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,079 |
| Flags of North and South America | 0 | - | 4.99 | 366,893 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,760 |
| Counties of England | 0 | - | 4.97 | 788,987 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,821 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,655 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,390 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,770 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,600 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,738 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,450 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,460 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,701 |
| Boundary Waters | 0 | - | 4.92 | 88,027 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,804 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,248 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,876 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,950 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,810 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,815 |
| Official Cities in the UK | 0 | - | 4.89 | 280,451 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,138 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,787 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,638 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,393 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,087 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,160 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,688 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,422 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,750 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,170 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,331 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,348 |
| Monarchies of Europe | 0 | - | 4.90 | 97,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,424 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,718 |
| The Only African Country ... | 0 | - | 4.99 | 128,338 |
| The Only American Country ... | 0 | - | 4.92 | 120,731 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,771 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,026 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,339 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,003 |
| European Countries with One Border | 0 | - | 4.97 | 181,585 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,495 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,090 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,667 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,061 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,735 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,081 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,407 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,929 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,817 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,849 |
| Regions of Italy | 0 | - | 4.92 | 74,677 |
| States of India | 0 | - | 4.94 | 189,967 |
| Japanese Prefectures | 0 | - | 4.98 | 134,501 |
| Provinces of China | 0 | - | 4.97 | 200,047 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,291 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,888 |
| States of Germany | 0 | - | 4.96 | 149,990 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,134 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,926 |
| Provinces of Turkey | 0 | - | 4.95 | 200,913 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,914 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,379 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,993 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,986 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,315 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,787 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,996 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,041 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,379 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,774 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,879 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,902 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,678 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,901,585 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,253 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,173 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,880 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,313 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,012 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,801 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,656 |
| Landlocked Countries | 0 | - | 4.99 | 413,387 |
| UK Immigration by Country | 0 | - | 4.94 | 139,587 |
| Central American Countries | 0 | - | 4.98 | 155,009 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,633 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,765 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,010 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,214 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,850 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,822 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,211 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,221 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,778 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,764 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,432 |