| Countries Bordering Brazil | 0 | - | 4.96 | 131,346 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,563 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,249 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,958 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,445 |
| European Countries with One Border | 0 | - | 4.97 | 182,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,098 |
| US States Quiz | 0 | - | 5.00 | 16,796,405 |
| Countries That Border Russia | 0 | - | 4.98 | 460,577 |
| Countries Bordering France | 0 | - | 4.83 | 401,380 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,177 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,189 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,910 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,829 |
| Central American Countries | 0 | - | 4.98 | 155,641 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,167 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 36,527 |
| Countries of Africa | 0 | - | 5.00 | 2,524,098 |
| Countries Bordering India | 0 | - | 4.98 | 163,235 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,988 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,074 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,050 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,065 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,364 |
| Countries that Border China | 0 | - | 4.96 | 262,621 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,125 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,712 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,333 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,430 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,390 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,855 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,668 |
| Countries that Border Poland | 0 | - | 4.99 | 171,872 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,249 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,141 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,372 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,474 |
| The Only European Country ... | 0 | - | 4.91 | 215,428 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,311 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,475 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,506 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,359 |
| US States with an Empty Map | 0 | - | 5.00 | 621,892 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,491 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,332 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,964 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,569 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,019 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,488 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,193 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,649 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,553 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,585 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,222 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,672 |
| Countries of the Middle East | 0 | - | 4.96 | 200,069 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,829 |
| Slavic Countries | 0 | - | 4.96 | 111,332 |
| African Island Countries | 0 | - | 4.96 | 101,247 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,423 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,073 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,864 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,362 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,243 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,315 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,442 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,592 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,781 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,989 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,786 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,802 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,652 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,354 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,128 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,495 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,321 |
| Peru Country Quiz | 0 | - | 4.54 | 48,504 |
| Chile Country Quiz | 0 | - | 4.75 | 39,923 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,764 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,082 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,010 |
| Rivers of the United States | 0 | - | 4.93 | 65,909 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,708 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,061 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,308 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,186 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,637 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,746 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,949 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,783 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,606 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,435 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,941 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,702 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,589 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,877 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,792 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,796 |
| Monarchies of Europe | 0 | - | 4.90 | 97,770 |
| Monarchies of Asia | 0 | - | 4.97 | 70,877 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,691 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,870 |
| The Only African Country ... | 0 | - | 4.99 | 128,770 |
| The Only American Country ... | 0 | - | 4.92 | 121,243 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,961 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,527 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,512 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,050 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,596 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,721 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,893 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,526 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,795 |
| Panama Country Quiz | 0 | - | 4.61 | 25,719 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,923 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,907 |
| UK Immigration by Country | 0 | - | 4.94 | 140,467 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,142 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,523 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,789 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,244 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,592 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,249 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,852 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,186 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,536 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,185 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,024 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,807 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,581 |
| Which South American Country? | 0 | - | 4.69 | 51,852 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,708 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,584 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,723 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,740 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,678 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,427 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,819 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,623 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,196 |
| Germany Country Quiz | 0 | - | 4.82 | 157,307 |
| Russia Country Quiz | 0 | - | 4.85 | 114,111 |
| Italy Country Quiz | 0 | - | 4.82 | 122,790 |
| Japan Country Quiz | 0 | - | 4.93 | 142,018 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,100 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,964 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,225 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,726 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,139 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,273 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,080 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,716 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,298 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,553 |
| O Canada Lyrics | 0 | - | 4.47 | 50,896 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,585 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,824 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,888 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,086 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,381 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,222 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,005 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,420 |
| Random European Capital to Country | 0 | - | 4.98 | 190,258 |
| Random European Country to Capital | 0 | - | 4.93 | 161,449 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,949 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,057 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,588 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,964 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,165 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,240 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,320 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,484 |
| Arms Exports - United States | 0 | - | 4.75 | 62,094 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,767 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,631 |
| Every European Country Shape | 0 | - | 4.96 | 200,999 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,425 |
| Every African Country Shape | 0 | - | 4.90 | 86,757 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,419 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,598 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,895 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,041 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,113 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,349 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,225 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,951 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,942 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,745 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,212 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,731 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,348 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,616 |
