| Canada Provinces and Territories | 0 | - | 5.00 | 340,380 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,612 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,056 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,549 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,447 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,624 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,359 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,700 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,035 |
| North America Map Quiz | 0 | - | 4.98 | 247,012 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,851 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,617 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,116 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,566 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,413 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,528 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,240 |
| States of India | 0 | - | 4.94 | 192,049 |
| Japanese Prefectures | 0 | - | 4.98 | 135,976 |
| Regions of New Zealand | 0 | - | 4.85 | 28,425 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,810 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,726 |
| Provinces of Turkey | 0 | - | 4.95 | 203,232 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,187 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,273 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,395 |
| Subdivisions by Country | 0 | - | 4.86 | 50,233 |
| Central American Countries | 0 | - | 4.98 | 155,661 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,223 |
| States of Mexico | 0 | - | 4.95 | 175,074 |
| Territories of the United States | 0 | - | 4.79 | 52,286 |
| States of Brazil | 0 | - | 4.97 | 87,304 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,472 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,208 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,643 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,853 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,244 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,231 |
| Asia Map Quiz | 0 | - | 4.99 | 912,065 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,289 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,893 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,164 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,269 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,641 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,430 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,935 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,362 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,029 |
| Name a City - European Countries | 0 | - | 4.91 | 65,010 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,412 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,887 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,170 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,391 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,507 |
| The Only European Country ... | 0 | - | 4.91 | 215,493 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,341 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,496 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,513 |
| Countries of Africa | 0 | - | 5.00 | 2,524,711 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,858 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,301 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,349 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,464 |
| Australia Map Quiz | 0 | - | 4.94 | 343,500 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,545 |
| African East Coast | 0 | - | 4.96 | 95,635 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,467 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,785 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,965 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,620 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,215 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,612 |
| Europe Capital to Country | 0 | - | 4.99 | 249,175 |
| Asia Capital to Country | 0 | - | 4.96 | 126,283 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,335 |
| European Capitals by Map | 0 | - | 4.99 | 138,073 |
| African Capitals by Map | 0 | - | 4.99 | 133,001 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,838 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,719 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,084 |
| European Coastal Capitals | 0 | - | 4.95 | 90,222 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,402 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,553 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,144 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,648 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,495 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,712 |
| Countries of the Middle East | 0 | - | 4.96 | 200,223 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,840 |
| Slavic Countries | 0 | - | 4.96 | 111,343 |
| African Island Countries | 0 | - | 4.96 | 101,259 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,725 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,512 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,237 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,583 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,550 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,444 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,088 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,893 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,385 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,259 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,331 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,806 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,005 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,810 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,818 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,662 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,921 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,856 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,590 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,754 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,935 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,747 |
| Flags of North and South America | 0 | - | 4.99 | 370,902 |
| Australian States and Territories | 0 | - | 4.96 | 141,480 |
| Counties of England | 0 | - | 4.97 | 793,418 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,178 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,116 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,367 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,585 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,788 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,741 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,532 |
| North America Cities by Map | 0 | - | 4.41 | 47,731 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,093 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,118 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,252 |
| Hawaiian Islands | 0 | - | 4.83 | 42,587 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,446 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,522 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,013 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,645 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,458 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,078 |
| Official Cities in the UK | 0 | - | 4.89 | 282,482 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,706 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,098 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,788 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,787 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,582 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,986 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,936 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,068 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,602 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,600 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,897 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,808 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,808 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,212 |
| Monarchies of Europe | 0 | - | 4.90 | 97,787 |
| Monarchies of Asia | 0 | - | 4.97 | 70,886 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,703 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,913 |
| The Only African Country ... | 0 | - | 4.99 | 128,785 |
| The Only American Country ... | 0 | - | 4.92 | 121,263 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,972 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,538 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,532 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,078 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,614 |
| European Countries with One Border | 0 | - | 4.97 | 182,263 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,117 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,809 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,948 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,322 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,805 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,649 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,003 |
| Flags of Oceania | 0 | - | 5.00 | 257,454 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,667 |
| Regions of Italy | 0 | - | 4.92 | 75,332 |
| Provinces of China | 0 | - | 4.97 | 202,733 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,360 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,428 |
| States of Germany | 0 | - | 4.96 | 151,379 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,899 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,229 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,206 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,663 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,754 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,102 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,700 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,512 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,880 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,342 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,665 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,745 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Boundary Waters | 0 | - | 4.92 | 88,299 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,020 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,125 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,734 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,319 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,458 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,899 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,168 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,776 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,457 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,199 |
