| Oceania Map Quiz | 0 | - | 4.98 | 658,729 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,385 |
| African Island Countries | 0 | - | 4.96 | 102,367 |
| Australian States and Territories | 0 | - | 4.96 | 142,769 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,478 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,785 |
| Flags of Oceania | 0 | - | 5.00 | 262,332 |
| Regions of New Zealand | 0 | - | 4.84 | 28,703 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,667 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,932 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,566 |
| Asia Map Quiz | 0 | - | 4.99 | 924,332 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,593 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,540 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,939 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,608 |
| Palau Country Quiz | 0 | - | 4.90 | 23,133 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,584 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,966 |
| The Only European Country ... | 0 | - | 4.91 | 218,727 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,748 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,379 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,884 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,009 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,841 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,530 |
| African East Coast | 0 | - | 4.96 | 96,680 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,082 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,181 |
| Countries of Africa | 0 | - | 5.00 | 2,556,699 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,858 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,998 |
| Australia Map Quiz | 0 | - | 4.95 | 346,022 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,040 |
| Asian Island Nations | 0 | - | 4.63 | 94,437 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,198 |
| Asian Islands | 0 | - | 4.49 | 20,899 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,229 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,400 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,725 |
| Largest City by Island | 0 | - | 4.87 | 72,393 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,384 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,965 |
| Europe Capital to Country | 0 | - | 4.99 | 251,888 |
| Asia Capital to Country | 0 | - | 4.96 | 127,322 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,839 |
| European Capitals by Map | 0 | - | 4.99 | 141,904 |
| African Capitals by Map | 0 | - | 4.99 | 141,963 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,787 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,100 |
| European Coastal Capitals | 0 | - | 4.95 | 91,229 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,144 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,319 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,607 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,125 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,900 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,538 |
| Countries of the Middle East | 0 | - | 4.96 | 202,466 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,081 |
| Slavic Countries | 0 | - | 4.96 | 112,298 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,142 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,248 |
| Islands by Country #1 | 0 | - | 4.90 | 176,245 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,351 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,718 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,239 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,484 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,235 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,453 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,921 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,963 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,403 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,828 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,082 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,055 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,197 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,754 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,557 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,709 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,716 |
| North America Map Quiz | 0 | - | 4.98 | 251,641 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,474 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,737 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,782 |
| Flags of North and South America | 0 | - | 4.99 | 376,491 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,759 |
| Counties of England | 0 | - | 4.97 | 802,216 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,425 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,525 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,998 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,128 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,511 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,481 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,460 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,263 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,254 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,426 |
| Boundary Waters | 0 | - | 4.92 | 88,735 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,388 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,620 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,256 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,903 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,590 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,792 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,802 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,931 |
| Official Cities in the UK | 0 | - | 4.89 | 285,972 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,591 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,898 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,162 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,522 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,020 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,346 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,533 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,880 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,667 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,418 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,029 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,597 |
| Richest Island Countries | 0 | - | 4.85 | 101,157 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,450 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,986 |
| Monarchies of Europe | 0 | - | 4.90 | 98,778 |
| Monarchies of Asia | 0 | - | 4.97 | 71,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,244 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,310 |
| The Only African Country ... | 0 | - | 4.99 | 129,606 |
| The Only American Country ... | 0 | - | 4.92 | 122,156 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,361 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,421 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,390 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,743 |
| European Countries with One Border | 0 | - | 4.97 | 183,671 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,428 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,747 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,533 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,695 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,902 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,722 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,241 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,423 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,744 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,445 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,888 |
| Regions of Italy | 0 | - | 4.92 | 76,939 |
| States of India | 0 | - | 4.95 | 195,639 |
| Japanese Prefectures | 0 | - | 4.98 | 138,799 |
| Provinces of China | 0 | - | 4.97 | 207,594 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,199 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,470 |
| States of Germany | 0 | - | 4.95 | 154,288 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,702 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,294 |
| Provinces of Turkey | 0 | - | 4.95 | 205,714 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,904 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,837 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,545 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,919 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,648 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,751 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,632 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,390 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,708 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,397 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,098 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,252 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,792 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,826,423 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,277 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,841 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,150 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,561 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,850 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,905 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,815 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,570 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,598 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,488 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,511 |
| Landlocked Countries | 0 | - | 4.99 | 425,007 |
| UK Immigration by Country | 0 | - | 4.94 | 141,609 |
| Central American Countries | 0 | - | 4.98 | 157,240 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,518 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,297 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,746 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,368 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,887 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,040 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,189 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,565 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,257 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,028 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,779 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,986 |
