| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,358 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,269 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,410 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,302 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,032 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Panama Country Quiz | 0 | - | 4.61 | 25,593 |
| US States Quiz | 0 | - | 5.00 | 16,691,922 |
| Central American Countries | 0 | - | 4.98 | 154,984 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,963 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,957 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,779 |
| Countries of Africa | 0 | - | 5.00 | 2,506,382 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,222 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,480 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,915 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,311 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to India | 0 | - | 4.97 | 102,183 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,880 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,249 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,150 |
| US States with an Empty Map | 0 | - | 5.00 | 618,528 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,028 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,879 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,454 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,015 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,445 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,178 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,216 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,811 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,765 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,840 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,645 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,530 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,871 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,920 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,215 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,210 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,734 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,024 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,566 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,530 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,369 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,101 |
| Rivers of the United States | 0 | - | 4.93 | 65,477 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,588 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,830 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,611 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,000 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,528 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,834 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,799 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,061 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,156 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,306 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,688 |
| The Only African Country ... | 0 | - | 4.99 | 128,317 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,758 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,405 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,375 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,856 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,053 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,072 |
| Peru Country Quiz | 0 | - | 4.54 | 48,287 |
| Chile Country Quiz | 0 | - | 4.75 | 39,707 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,677 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,309 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,631 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,326 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| UK Immigration by Country | 0 | - | 4.94 | 139,545 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,612 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,167 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,830 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,637 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,179 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,333 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,768 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Arms Exports - United States | 0 | - | 4.70 | 54,314 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,177 |
| Which South American Country? | 0 | - | 4.69 | 51,708 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Countries That Border Russia | 0 | - | 4.98 | 458,779 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,448 |
| Countries Bordering France | 0 | - | 4.85 | 398,471 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,912 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,192 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,031 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,333 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,849 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,076 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,362 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,788 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,748 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,577 |
| O Canada Lyrics | 0 | - | 4.47 | 50,777 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,461 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,211 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,417 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,676 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,713 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,426 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,046 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,390 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,989 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,332 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,363 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,131 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,241 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,337 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,190 |
| Every European Country Shape | 0 | - | 4.96 | 200,058 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,627 |
| Every African Country Shape | 0 | - | 4.90 | 86,023 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,638 |
| Countries Bordering India | 0 | - | 4.98 | 162,570 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,743 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,917 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,759 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,200 |
| Countries that Border China | 0 | - | 4.96 | 261,774 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,824 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,510 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,050 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,203 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,704 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,289 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,449 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries that Border Poland | 0 | - | 4.99 | 171,295 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,403 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,808 |
