| Oceania Map Quiz | 0 | - | 4.98 | 641,159 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,550 |
| African Island Countries | 0 | - | 4.96 | 101,491 |
| Australian States and Territories | 0 | - | 4.96 | 141,779 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,247 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,758 |
| Flags of Oceania | 0 | - | 5.00 | 258,464 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,287 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,271 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,676 |
| Asia Map Quiz | 0 | - | 4.99 | 915,281 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,725 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,431 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,501 |
| Palau Country Quiz | 0 | - | 4.90 | 22,985 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,690 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,694 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,957 |
| The Only European Country ... | 0 | - | 4.91 | 216,186 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,897 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,878 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,601 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,331 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,767 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,716 |
| African East Coast | 0 | - | 4.96 | 95,904 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,421 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,601 |
| Countries of Africa | 0 | - | 5.00 | 2,532,128 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,793 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,028 |
| Australia Map Quiz | 0 | - | 4.95 | 344,068 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,138 |
| Asian Island Nations | 0 | - | 4.63 | 94,118 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,065 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,292 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,163 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,348 |
| Largest City by Island | 0 | - | 4.87 | 71,738 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,492 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,904 |
| Europe Capital to Country | 0 | - | 4.99 | 249,727 |
| Asia Capital to Country | 0 | - | 4.96 | 126,528 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,686 |
| European Capitals by Map | 0 | - | 4.99 | 138,775 |
| African Capitals by Map | 0 | - | 4.99 | 133,470 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,150 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,945 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,292 |
| European Coastal Capitals | 0 | - | 4.95 | 90,443 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,523 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,426 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,695 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,772 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,870 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,330 |
| Countries of the Middle East | 0 | - | 4.96 | 200,882 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,093 |
| Slavic Countries | 0 | - | 4.96 | 111,539 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,821 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,894 |
| Islands by Country #1 | 0 | - | 4.88 | 175,159 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,310 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,723 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,356 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,288 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,766 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,502 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,598 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,547 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,053 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,463 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,081 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,025 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,868 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,156 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,486 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,166 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,499 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,042 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,910 |
| North America Map Quiz | 0 | - | 4.98 | 248,003 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,913 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,127 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,885 |
| Flags of North and South America | 0 | - | 4.99 | 372,295 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,727 |
| Counties of England | 0 | - | 4.97 | 795,364 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,969 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,805 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,317 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,796 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,121 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,188 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,122 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,911 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,975 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,119 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,919 |
| Boundary Waters | 0 | - | 4.92 | 88,400 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,107 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,964 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,566 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,626 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,115 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,696 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,373 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,827 |
| Official Cities in the UK | 0 | - | 4.89 | 283,239 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,686 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,318 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,336 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,938 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,068 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,742 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,108 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,190 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,214 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,786 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,125 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,992 |
| Richest Island Countries | 0 | - | 4.84 | 100,354 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,986 |
| Monarchies of Europe | 0 | - | 4.90 | 98,007 |
| Monarchies of Asia | 0 | - | 4.97 | 71,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,801 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,498 |
| The Only African Country ... | 0 | - | 4.99 | 128,998 |
| The Only American Country ... | 0 | - | 4.92 | 121,463 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,086 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,700 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,733 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,337 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,837 |
| European Countries with One Border | 0 | - | 4.97 | 182,586 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,405 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,060 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,242 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,645 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,121 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,715 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,156 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,273 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,791 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,053 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,374 |
| Regions of Italy | 0 | - | 4.92 | 75,678 |
| States of India | 0 | - | 4.95 | 192,857 |
| Japanese Prefectures | 0 | - | 4.98 | 136,559 |
| Provinces of China | 0 | - | 4.97 | 203,776 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,747 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,902 |
| States of Germany | 0 | - | 4.96 | 152,121 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,621 |
| Provinces of Turkey | 0 | - | 4.95 | 203,793 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,942 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,393 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,302 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,429 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,997 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,931 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,723 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,057 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,585 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,584 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,989 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,772 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,363,361 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,989 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,746 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,819 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,011 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,208 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,589 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,624 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,943 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,173 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,078 |
| Landlocked Countries | 0 | - | 4.99 | 419,355 |
| UK Immigration by Country | 0 | - | 4.94 | 140,749 |
| Central American Countries | 0 | - | 4.98 | 156,118 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,382 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,818 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,215 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,097 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,508 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,443 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,147 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,453 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,221 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,028 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,371 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,165 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,982 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,196 |
