| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,460 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,354 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,475 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,353 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,100 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,296 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,142 |
| Panama Country Quiz | 0 | - | 4.61 | 25,615 |
| US States Quiz | 0 | - | 5.00 | 16,709,452 |
| Central American Countries | 0 | - | 4.98 | 155,115 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,228 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,003 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,986 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,003 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,188 |
| Countries of Africa | 0 | - | 5.00 | 2,509,296 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,378 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,526 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,830 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,996 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,398 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,767 |
| Countries Closest to India | 0 | - | 4.97 | 102,230 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,946 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,386 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,551 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,181 |
| US States with an Empty Map | 0 | - | 5.00 | 619,130 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,116 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,103 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,337 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,859 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,663 |
| The Only European Country ... | 0 | - | 4.91 | 213,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,240 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,641 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,235 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,321 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,262 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,888 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,839 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,552 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,786 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,640 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,001 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,204 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,421 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,452 |
| Countries of the Middle East | 0 | - | 4.96 | 199,040 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,311 |
| Slavic Countries | 0 | - | 4.96 | 110,899 |
| African Island Countries | 0 | - | 4.96 | 100,833 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,792 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,546 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,201 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,685 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,745 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,833 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,168 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,197 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,338 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,324 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,458 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,294 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,297 |
| Rivers of the United States | 0 | - | 4.93 | 65,556 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,827 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,904 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,696 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,122 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,042 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,069 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,905 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,026 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,847 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,472 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,746 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,259 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,244 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,411 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,379 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,392 |
| Monarchies of Europe | 0 | - | 4.90 | 97,363 |
| Monarchies of Asia | 0 | - | 4.97 | 70,620 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,446 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,873 |
| The Only African Country ... | 0 | - | 4.99 | 128,394 |
| The Only American Country ... | 0 | - | 4.92 | 120,799 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,272 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,448 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,093 |
| European Countries with One Border | 0 | - | 4.97 | 181,684 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,586 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,449 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,711 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,971 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,138 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,106 |
| Peru Country Quiz | 0 | - | 4.54 | 48,326 |
| Chile Country Quiz | 0 | - | 4.75 | 39,749 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,919 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,319 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,682 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,581 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,203 |
| UK Immigration by Country | 0 | - | 4.94 | 139,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,689 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,990 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,319 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,072 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,318 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,398 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,284 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,125 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,833 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,798 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,492 |
| Arms Exports - United States | 0 | - | 4.70 | 54,386 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,249 |
| Which South American Country? | 0 | - | 4.69 | 51,731 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,287 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,150 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,511 |
| Countries That Border Russia | 0 | - | 4.98 | 459,037 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,521 |
| Countries Bordering France | 0 | - | 4.83 | 399,588 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,170 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,234 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,537 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,225 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,484 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,368 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,917 |
| Germany Country Quiz | 0 | - | 4.82 | 156,634 |
| Russia Country Quiz | 0 | - | 4.85 | 113,687 |
| Italy Country Quiz | 0 | - | 4.82 | 122,282 |
| Japan Country Quiz | 0 | - | 4.92 | 141,339 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,275 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,876 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,831 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,053 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 33,584 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,415 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,024 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,851 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,381 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,655 |
| O Canada Lyrics | 0 | - | 4.47 | 50,790 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,435 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,328 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,493 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,772 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,835 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,557 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,213 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,513 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,117 |
| Random European Capital to Country | 0 | - | 4.98 | 189,308 |
| Random European Country to Capital | 0 | - | 4.92 | 147,522 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,433 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,487 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,802 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,088 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,169 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,304 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,607 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,437 |
| Every European Country Shape | 0 | - | 4.96 | 200,264 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,747 |
| Every African Country Shape | 0 | - | 4.90 | 86,173 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,127 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,193 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,193 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,728 |
| Countries Bordering India | 0 | - | 4.98 | 162,629 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,725 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,816 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,943 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,815 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,230 |
| Countries that Border China | 0 | - | 4.96 | 261,889 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,871 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,554 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,101 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,248 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,781 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,313 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,528 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,476 |
| Countries that Border Poland | 0 | - | 4.99 | 171,415 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,522 |
