| South America Map Quiz | 0 | - | 5.00 | 1,540,991 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,372 |
| States of Brazil | 0 | - | 4.98 | 86,349 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,915 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,128 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,123 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,134 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,733 |
| Central American Countries | 0 | - | 4.98 | 155,006 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,836 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,764 |
| States of Mexico | 0 | - | 4.95 | 173,292 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,283 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,332 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,487 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,363 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,800 |
| Flags of North and South America | 0 | - | 4.99 | 366,886 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,756 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,384 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,786 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,729 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,077 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,928 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,849 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,321 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,215 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,633 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,820 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,814 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,301 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,357 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,678 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,280 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,311 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,826 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,490 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,522 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,074 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,023 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,488 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,133 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,925 |
| Asia Map Quiz | 0 | - | 4.99 | 906,781 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,107 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,697 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,330 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,376 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,623 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,871 |
| U.S. States By Population | 0 | - | 4.92 | 152,330 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,369 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,840 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,881 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,752 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,862 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,853 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,066 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,463 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,058 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,651 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,367 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,322 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,888 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,379 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,048 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,812 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,529 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,072 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,923 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,009 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,656 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,227 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,897 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,495 |
| The Only European Country ... | 0 | - | 4.91 | 213,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,069 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,476 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,187 |
| Countries of Africa | 0 | - | 5.00 | 2,506,968 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,337 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,665 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,775 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,435 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,903 |
| Australia Map Quiz | 0 | - | 4.94 | 342,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,257 |
| African East Coast | 0 | - | 4.96 | 95,015 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,595 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,054 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,305 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,974 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,091 |
| 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 | 109,324 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,774 |
| Europe Capital to Country | 0 | - | 4.99 | 247,556 |
| Asia Capital to Country | 0 | - | 4.96 | 125,720 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,415 |
| European Capitals by Map | 0 | - | 4.99 | 136,197 |
| African Capitals by Map | 0 | - | 4.99 | 132,119 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,105 |
| 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 | 89,717 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,707 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,510 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,260 |
| Countries of the Middle East | 0 | - | 4.96 | 198,857 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,829 |
| African Island Countries | 0 | - | 4.96 | 100,761 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,680 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,586 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,682 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,736 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,140 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,145 |
| 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 | 160,236 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,212 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,488 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,450 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,169 |
| North America Map Quiz | 0 | - | 4.98 | 244,341 |
| 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 | 463,073 |
| Australian States and Territories | 0 | - | 4.95 | 140,683 |
| Counties of England | 0 | - | 4.97 | 788,983 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,814 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,009 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,655 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,387 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,769 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,599 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,736 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,519 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,450 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,080 |
| Territories of the United States | 0 | - | 4.79 | 52,130 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,212 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,366 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,873 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,948 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,808 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,814 |
| Official Cities in the UK | 0 | - | 4.89 | 280,450 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,710 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| 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 | 118,086 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,159 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,688 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,421 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,749 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,170 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,329 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,347 |
| 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 | 133,714 |
| The Only African Country ... | 0 | - | 4.99 | 128,337 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,771 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,026 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,338 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,002 |
| Countries That Border Russia | 0 | - | 4.98 | 458,830 |
| European Countries with One Border | 0 | - | 4.97 | 181,584 |
