| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,467 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,382 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,127 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,522 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,732 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,573 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,591 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,600 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,227 |
| US States Quiz | 0 | - | 5.00 | 16,881,176 |
| Central American Countries | 0 | - | 4.98 | 156,503 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,403 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,337 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,443 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,224 |
| Countries of Africa | 0 | - | 5.00 | 2,538,134 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,032 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,002 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,193 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,576 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,376 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,983 |
| Countries Closest to India | 0 | - | 4.97 | 102,800 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,664 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,086 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,959 |
| US States with an Empty Map | 0 | - | 5.00 | 624,804 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,840 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,116 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,037 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,865 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,318 |
| The Only European Country ... | 0 | - | 4.91 | 216,746 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,345 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,198 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,663 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,631 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,667 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,602 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,432 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,084 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,182 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,089 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,637 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,254 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,887 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,616 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,810 |
| Countries of the Middle East | 0 | - | 4.96 | 201,231 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,331 |
| Slavic Countries | 0 | - | 4.96 | 111,701 |
| African Island Countries | 0 | - | 4.96 | 101,663 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,893 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,940 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,541 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,567 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,040 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,703 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,780 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,626 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,252 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,240 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,617 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,285 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,182 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,025 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,294 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,820 |
| Rivers of the United States | 0 | - | 4.93 | 66,217 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,013 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,671 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,688 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,109 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,917 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,952 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,899 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,371 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,849 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,449 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,586 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,063 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,201 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,065 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,930 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,330 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,141 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,102 |
| Monarchies of Europe | 0 | - | 4.90 | 98,176 |
| Monarchies of Asia | 0 | - | 4.97 | 71,106 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,906 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,884 |
| The Only African Country ... | 0 | - | 4.99 | 129,126 |
| The Only American Country ... | 0 | - | 4.92 | 121,641 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,139 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,888 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,587 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,040 |
| European Countries with One Border | 0 | - | 4.97 | 182,823 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,631 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,193 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,291 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,903 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,846 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,506 |
| Peru Country Quiz | 0 | - | 4.54 | 48,669 |
| Chile Country Quiz | 0 | - | 4.77 | 40,071 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,863 |
| Panama Country Quiz | 0 | - | 4.61 | 25,809 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,431 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,140 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,005 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| UK Immigration by Country | 0 | - | 4.94 | 140,936 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,679 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,035 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,270 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,631 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,156 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,465 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,629 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,660 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,209 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,522 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,253 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,093 |
| Arms Exports - United States | 0 | - | 4.77 | 62,429 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,864 |
| Which South American Country? | 0 | - | 4.69 | 51,951 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,153 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,048 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,992 |
| Countries That Border Russia | 0 | - | 4.98 | 461,843 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,056 |
| Countries Bordering France | 0 | - | 4.83 | 402,640 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,501 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,590 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,124 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,288 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,936 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,665 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,656 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,165 |
| Germany Country Quiz | 0 | - | 4.83 | 157,900 |
| Russia Country Quiz | 0 | - | 4.83 | 114,521 |
| Japan Country Quiz | 0 | - | 4.93 | 142,511 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,856 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,361 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,081 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,353 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,786 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,702 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,095 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,509 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,771 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,556 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,043 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,264 |
| O Canada Lyrics | 0 | - | 4.47 | 50,946 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,821 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,480 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,353 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,339 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,755 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,843 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,003 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,166 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,516 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,683 |
| Random European Capital to Country | 0 | - | 4.98 | 190,961 |
| Random European Country to Capital | 0 | - | 4.93 | 165,171 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,470 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,774 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,120 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,407 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,422 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,473 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,682 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,973 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,802 |
| Every European Country Shape | 0 | - | 4.96 | 201,793 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,792 |
| Every African Country Shape | 0 | - | 4.90 | 87,379 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,059 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,296 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,772 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,301 |
| Countries Bordering India | 0 | - | 4.98 | 163,446 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,247 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,343 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,164 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,300 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,547 |
| Countries that Border China | 0 | - | 4.96 | 263,217 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,376 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,882 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,555 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,661 |
