| Countries of North America Quiz | 0 | - | 5.00 | 868,869 |
| United States Map Quiz | 0 | - | 4.98 | 3,880,316 |
| Central American Countries | 0 | - | 4.98 | 137,788 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,467 |
| Total United States Immigration by Country | 0 | - | 4.89 | 95,834 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 181,889 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 573,082 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 91,917 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,504 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,191 |
| Pixelated United States Map | 0 | - | 4.91 | 81,251 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 847,151 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,027 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 99,974 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,364 |
| The Only American Country ... | 0 | - | 4.94 | 108,835 |
| Countries that Beat the United States | 0 | - | 4.92 | 143,587 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 46,365 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 64,595 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,640 |
| U.S. State Border Crossings | 0 | - | 4.96 | 81,405 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.82 | 32,400 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 72,981 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,324 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,428 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 115,339 |
| Mexico States Map Quiz | 0 | - | 4.85 | 89,390 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.83 | 54,033 |
| States of Mexico | 0 | - | 4.94 | 138,296 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 38,779 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 93,060 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,087 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,462 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,797 |
| The Only European Country ... | 0 | - | 4.94 | 175,927 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 193,831 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,397 |
| Countries of Africa | 0 | - | 5.00 | 2,139,954 |
| African East Coast | 0 | - | 4.97 | 83,255 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 158,433 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,867 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,152 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,327 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,014 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,023 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,223 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,079 |
| U.S. States By Population | 0 | - | 4.90 | 129,173 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,222 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,449 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 59,626 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,833 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 54,776 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 144,285 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 167,012 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 98,480 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,392 |
| South America Map Quiz | 0 | - | 5.00 | 1,409,754 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,449 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,153 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,390 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,583 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,321 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,240 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,117 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,764 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,798 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,885 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,353 |
| Countries of the Middle East | 0 | - | 4.96 | 171,313 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,725 |
| Slavic Countries | 0 | - | 4.96 | 99,766 |
| African Island Countries | 0 | - | 4.96 | 88,488 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,909 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,944 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,655 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,096 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,355 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,520 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,801 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,406 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,269 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,362 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 103,862 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 129,714 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,970 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,729 |
| Canada Country Quiz | 0 | - | 4.49 | 120,392 |
| United States Country Quiz | 0 | - | 4.45 | 87,903 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 104,858 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.89 | 88,332 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,377 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,608 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 59,873 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,225 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,061 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 221,079 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 208,720 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,292 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,341 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 155,930 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,898 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.89 | 83,902 |
| North America Cities by Map | 0 | - | 4.39 | 45,096 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,213 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,928 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,536 |
| Monarchies of Europe | 0 | - | 4.88 | 86,210 |
| Monarchies of Asia | 0 | - | 4.95 | 53,573 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 109,831 |
| The Only African Country ... | 0 | - | 4.98 | 104,510 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,171 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,636 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,468 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,745 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,183 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,439 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,300 |
| European Countries with One Border | 0 | - | 4.96 | 149,072 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,322 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,581 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 37,813 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,017 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,248 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 306,206 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 19,127 |
| Pixelated Africa Map | 0 | - | 4.98 | 87,024 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,465 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,448 |
| Canadian Geography on the Map | 0 | - | 4.56 | 23,992 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,441 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,073 |
| Countries That Border Russia | 0 | - | 4.98 | 423,224 |
| Countries Bordering France | 0 | - | 4.87 | 354,831 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,615 |
| Europe Map Quiz | 0 | - | 5.00 | 4,253,380 |
| UK Immigration by Country | 0 | - | 4.95 | 124,058 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 91,826 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,545 |
| African Countries with the Most Christians | 0 | - | 4.92 | 66,627 |
| Most Forested European Countries | 0 | - | 4.82 | 67,575 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 176,547 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 108,600 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 100,605 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,002 |
| Canada or Africa by Area | 0 | - | 4.79 | 13,129 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 69,799 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 179,934 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,775 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,089 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 80,987 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 83,685 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,024 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,392 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,147 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,496 |
| Germany Country Quiz | 0 | - | 4.83 | 138,860 |
| Russia Country Quiz | 0 | - | 4.84 | 102,303 |
| Italy Country Quiz | 0 | - | 4.81 | 107,580 |
| Japan Country Quiz | 0 | - | 4.92 | 118,038 |
| Indonesia Country Quiz | 0 | - | 4.82 | 64,659 |
| United Kingdom Country Quiz | 0 | - | 4.93 | 117,076 |
| Bahamas Country Quiz | 0 | - | 4.60 | 17,374 |
| Jamaica Country Quiz | 0 | - | 4.59 | 31,836 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,256 |
| Brazil States Map Quiz | 0 | - | 4.84 | 38,909 |
| Territories of the United States | 0 | - | 4.76 | 48,195 |
| States of Brazil | 0 | - | 4.96 | 67,202 |
| Canada Immigration by Country | 0 | - | 4.52 | 56,731 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 92,337 |
| Pixelated Americas Map | 0 | - | 4.41 | 41,480 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,301,450 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 347,420 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 124,037 |
| Countries with Megacities | 0 | - | 4.99 | 194,570 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,322 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 96,787 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 93,591 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 62,653 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 244,867 |
| South American Cities on the Map | 0 | - | 4.55 | 32,931 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 135,843 |
| Countries by Sports League Revenue | 0 | - | 4.87 | 42,774 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,353,868 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,334,083 |
| Oceania Map Quiz | 0 | - | 4.97 | 562,244 |
| Africa Map Quiz | 0 | - | 5.00 | 1,924,625 |
| Asia Map Quiz | 0 | - | 4.99 | 773,485 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 38,123 |
| Canada Cities Map Quiz | 0 | - | 4.65 | 108,742 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 71,962 |
| U.S. National Parks Quiz | 0 | - | 4.79 | 46,220 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,826 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,198 |
| Random European Capital to Country | 0 | - | 4.97 | 151,430 |
| Random European Country to Capital | 0 | - | 4.92 | 133,971 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,023 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,349 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,745 |
| South China Sea Countries | 0 | - | 4.82 | 53,485 |
