| Oceania Map Quiz | 0 | - | 4.98 | 635,177 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Australian States and Territories | 0 | - | 4.95 | 140,736 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,089 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,624 |
| Flags of Oceania | 0 | - | 5.00 | 255,090 |
| Regions of New Zealand | 0 | - | 4.85 | 28,124 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,910 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,309 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,876 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,043 |
| Asia Map Quiz | 0 | - | 4.99 | 906,863 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,137 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,345 |
| Palau Country Quiz | 0 | - | 4.89 | 22,834 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,303 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,359 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,914 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,936 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,512 |
| The Only European Country ... | 0 | - | 4.91 | 213,771 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,092 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,495 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,492 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,338 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,774 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,524 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,441 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,907 |
| African East Coast | 0 | - | 4.96 | 95,026 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,074 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,750 |
| Countries of Africa | 0 | - | 5.00 | 2,507,226 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,758 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,421 |
| Australia Map Quiz | 0 | - | 4.94 | 342,445 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,275 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,393 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,254 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,379 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,008 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,144 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,784 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,331 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,784 |
| Europe Capital to Country | 0 | - | 4.99 | 247,641 |
| Asia Capital to Country | 0 | - | 4.96 | 125,730 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,429 |
| European Capitals by Map | 0 | - | 4.99 | 136,219 |
| African Capitals by Map | 0 | - | 4.99 | 132,127 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,115 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,163 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,591 |
| European Coastal Capitals | 0 | - | 4.95 | 89,729 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,729 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,743 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,412 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,598 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,274 |
| Countries of the Middle East | 0 | - | 4.96 | 198,868 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,233 |
| Slavic Countries | 0 | - | 4.96 | 110,837 |
| African Island Countries | 0 | - | 4.96 | 100,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,438 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,467 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,074 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,596 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,699 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,744 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,145 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,548 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,243 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,382 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,222 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,498 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,830 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,063 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,202 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,178 |
| North America Map Quiz | 0 | - | 4.98 | 244,370 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,429 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,340 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,156 |
| Flags of North and South America | 0 | - | 4.99 | 367,003 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,801 |
| Counties of England | 0 | - | 4.97 | 789,052 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,838 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,666 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,402 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,792 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,614 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,456 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,462 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,703 |
| Boundary Waters | 0 | - | 4.92 | 88,030 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,806 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,265 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,896 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,959 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,822 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,970 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,818 |
| Official Cities in the UK | 0 | - | 4.89 | 280,465 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,169 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,805 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,653 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,398 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,091 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,695 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,427 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,759 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,176 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,340 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,322 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,351 |
| Monarchies of Europe | 0 | - | 4.90 | 97,298 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,429 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,730 |
| The Only African Country ... | 0 | - | 4.99 | 128,347 |
| The Only American Country ... | 0 | - | 4.92 | 120,737 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,242 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,354 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,015 |
| European Countries with One Border | 0 | - | 4.97 | 181,593 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,508 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,102 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,671 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,068 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,750 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,097 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,411 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,935 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,829 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,852 |
| Regions of Italy | 0 | - | 4.92 | 74,686 |
| States of India | 0 | - | 4.94 | 189,983 |
| Japanese Prefectures | 0 | - | 4.98 | 134,513 |
| Provinces of China | 0 | - | 4.97 | 200,069 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,310 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,899 |
| States of Germany | 0 | - | 4.96 | 150,008 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,137 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,938 |
| Provinces of Turkey | 0 | - | 4.95 | 200,946 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,930 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,397 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,995 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,989 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,318 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,794 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,000 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,049 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,387 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,784 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,884 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,919 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,682 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,905,800 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,255 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,183 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,900 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,330 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,720 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,385 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,012 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,816 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,658 |
| Landlocked Countries | 0 | - | 4.99 | 413,444 |
| UK Immigration by Country | 0 | - | 4.94 | 139,602 |
| Central American Countries | 0 | - | 4.98 | 155,020 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,643 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,799 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,011 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,226 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,853 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,844 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,224 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,347 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,226 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,068 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,783 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,768 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,436 |
