| South America Map Quiz | 0 | - | 5.00 | 1,550,028 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,087 |
| States of Brazil | 0 | - | 4.97 | 88,145 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,945 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,936 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,809 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,542 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,397 |
| Central American Countries | 0 | - | 4.98 | 156,496 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,671 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,486 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,753 |
| States of Mexico | 0 | - | 4.96 | 176,169 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,879 |
| South American Cities on the Map | 0 | - | 4.53 | 35,430 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,554 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,573 |
| Flags of North and South America | 0 | - | 4.99 | 373,209 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,683 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,294 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,487 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,606 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,873 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,136 |
| The Only American Country ... | 0 | - | 4.92 | 121,636 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,788 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,882 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,010 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,483 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,195 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,489 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,925 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,610 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,680 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,111 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,812 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,112 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,124 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,205 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,966 |
| South American Physical Geography | 0 | - | 4.58 | 18,350 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,587 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,826 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,417 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,039 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,709 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,788 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,394 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,371 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,730 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,303 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,269 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,823 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,810 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,376 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,537 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,313 |
| Asia Map Quiz | 0 | - | 4.99 | 917,091 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,565 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,291 |
| Pixelated United States Map | 0 | - | 4.87 | 94,286 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,892 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,449 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,462 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,034 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,323 |
| U.S. States By Population | 0 | - | 4.92 | 153,561 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,471 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,451 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,539 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,219 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,637 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,008 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,737 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,213 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,520 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,254 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,784 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,654 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,670 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,057 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,180 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,142 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,585 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,598 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,492 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,780 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,899 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,093 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,100 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,853 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,312 |
| The Only European Country ... | 0 | - | 4.91 | 216,722 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,333 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,189 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,661 |
| Countries of Africa | 0 | - | 5.00 | 2,537,927 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,617 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,085 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,162 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,729 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,003 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,911 |
| Australia Map Quiz | 0 | - | 4.95 | 344,665 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,540 |
| African East Coast | 0 | - | 4.96 | 96,094 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,894 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,616 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,782 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,873 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,715 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,130 |
| Europe Capital to Country | 0 | - | 4.99 | 250,376 |
| Asia Capital to Country | 0 | - | 4.96 | 126,682 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,907 |
| European Capitals by Map | 0 | - | 4.99 | 139,256 |
| African Capitals by Map | 0 | - | 4.99 | 133,821 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,440 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,097 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,442 |
| European Coastal Capitals | 0 | - | 4.95 | 90,620 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,597 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,069 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,104 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,840 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,967 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,792 |
| Countries of the Middle East | 0 | - | 4.96 | 201,224 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,314 |
| Slavic Countries | 0 | - | 4.96 | 111,693 |
| African Island Countries | 0 | - | 4.96 | 101,659 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,890 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,927 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,532 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,556 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,026 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,697 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,776 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,624 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,249 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,231 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,609 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,177 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,016 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,288 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,220 |
| North America Map Quiz | 0 | - | 4.98 | 248,613 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,983 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,264 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,555 |
| Australian States and Territories | 0 | - | 4.96 | 142,012 |
| Counties of England | 0 | - | 4.97 | 797,098 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,981 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,454 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,108 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,612 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,449 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,413 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,591 |
| North America Cities by Map | 0 | - | 4.41 | 47,814 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,489 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,291 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,626 |
| Territories of the United States | 0 | - | 4.80 | 52,405 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,416 |
| France Immigration by Country | 0 | - | 4.70 | 76,534 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,283 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,939 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,887 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,363 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,847 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,446 |
| Official Cities in the UK | 0 | - | 4.89 | 283,828 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,347 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,637 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,938 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,498 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,061 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,289 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,855 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,198 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,387 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,304 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,962 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,217 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,925 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,322 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,097 |
| Monarchies of Europe | 0 | - | 4.90 | 98,169 |
| Monarchies of Asia | 0 | - | 4.97 | 71,104 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,902 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,868 |
| The Only African Country ... | 0 | - | 4.99 | 129,120 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,138 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,576 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,028 |
| Countries That Border Russia | 0 | - | 4.98 | 461,820 |
| European Countries with One Border | 0 | - | 4.97 | 182,813 |
