| South America Map Quiz | 0 | - | 5.00 | 1,545,535 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,726 |
| States of Brazil | 0 | - | 4.97 | 87,282 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,448 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,622 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,009 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,581 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,078 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,259 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,815 |
| Central American Countries | 0 | - | 4.98 | 155,634 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,137 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,270 |
| States of Mexico | 0 | - | 4.95 | 175,003 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,761 |
| South American Cities on the Map | 0 | - | 4.56 | 35,331 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,303 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,280 |
| Flags of North and South America | 0 | - | 4.99 | 370,775 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,288 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,210 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,483 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,792 |
| The Only American Country ... | 0 | - | 4.92 | 121,240 |
| European Countries with One Border | 0 | - | 4.97 | 182,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,097 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,505 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,225 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,834 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,270 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,792 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,139 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,581 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,533 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,634 |
| South American Physical Geography | 0 | - | 4.58 | 18,317 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,586 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,238 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,403 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,988 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,073 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,050 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,064 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,364 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,124 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,712 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,333 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,429 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,387 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,854 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,110 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,348 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,211 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,832 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,562 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,523 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,179 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,704 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,151 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,864 |
| Asia Map Quiz | 0 | - | 4.99 | 911,893 |
| Pixelated United States Map | 0 | - | 4.89 | 93,895 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,451 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,002 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,012 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,484 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,698 |
| U.S. States By Population | 0 | - | 4.92 | 152,858 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,991 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,220 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,258 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,027 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,344 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,623 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,418 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,927 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,358 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,021 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,130 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,174 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,555 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,895 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,344 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,441 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,277 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,469 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,247 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,245 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,727 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,136 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,470 |
| The Only European Country ... | 0 | - | 4.91 | 215,423 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,308 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,473 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,322 |
| Countries of Africa | 0 | - | 5.00 | 2,524,026 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,351 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,123 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,177 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,494 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,983 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,711 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,273 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,316 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| Australia Map Quiz | 0 | - | 4.94 | 343,444 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,457 |
| African East Coast | 0 | - | 4.96 | 95,614 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,770 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,391 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,779 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,548 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,377 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,969 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,486 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,809 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,969 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,584 |
| Europe Capital to Country | 0 | - | 4.99 | 249,113 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,302 |
| European Capitals by Map | 0 | - | 4.99 | 138,022 |
| African Capitals by Map | 0 | - | 4.99 | 132,977 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,496 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,098 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,263 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,662 |
| Countries of the Middle East | 0 | - | 4.96 | 200,049 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,828 |
| Slavic Countries | 0 | - | 4.96 | 111,329 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,719 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,528 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,421 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,071 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,862 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,359 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,238 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,312 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,440 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,591 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,777 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,983 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,785 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,800 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,649 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| North America Map Quiz | 0 | - | 4.98 | 246,934 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,738 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,913 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,571 |
| Australian States and Territories | 0 | - | 4.96 | 141,459 |
| Counties of England | 0 | - | 4.97 | 793,240 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,796 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,809 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,172 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,107 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,344 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,535 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,754 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,705 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,109 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,530 |
| North America Cities by Map | 0 | - | 4.41 | 47,725 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,075 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,740 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,678 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,574 |
| Territories of the United States | 0 | - | 4.79 | 52,279 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,436 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,514 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,943 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,770 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,605 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,431 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,212 |
| Official Cities in the UK | 0 | - | 4.89 | 282,425 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,202 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,800 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,573 |
