| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,232 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,589 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,644 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,572 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,864 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,286 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,626 |
| Arms Exports - United States | 0 | - | 4.75 | 62,245 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,011 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,360 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,662 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,116 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,403 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,088 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,960 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,132 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,465 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,039 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,302 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,720 |
| US States Quiz | 0 | - | 5.00 | 16,827,744 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,981 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,412 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,881 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,297 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,962 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,618 |
| Countries of Africa | 0 | - | 5.00 | 2,529,341 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,344 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,616 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,269 |
| US States with an Empty Map | 0 | - | 5.00 | 623,154 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,486 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,923 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,577 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,791 |
| The Only European Country ... | 0 | - | 4.91 | 215,927 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,692 |
| Hindu Countries | 0 | - | 4.86 | 49,992 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,741 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,570 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,276 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,428 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,502 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,094 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,686 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,856 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,046 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,588 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,118 |
| Countries of the Middle East | 0 | - | 4.96 | 200,703 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,978 |
| Slavic Countries | 0 | - | 4.96 | 111,476 |
| African Island Countries | 0 | - | 4.96 | 101,403 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,627 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,246 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,128 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,617 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,400 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,500 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,069 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,948 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,369 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,974 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,950 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,788 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,052 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,823 |
| Rivers of the United States | 0 | - | 4.93 | 66,064 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,013 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,460 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,380 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,786 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,378 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,457 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,980 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,595 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,324 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,801 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,710 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,018 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,225 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,919 |
| Monarchies of Europe | 0 | - | 4.90 | 97,928 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,767 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,255 |
| The Only African Country ... | 0 | - | 4.98 | 128,905 |
| The Only American Country ... | 0 | - | 4.92 | 121,381 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,651 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,217 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,753 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,488 |
| European Countries with One Border | 0 | - | 4.97 | 182,484 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,288 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,966 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,103 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,613 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,316 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,997 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,880 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,036 |
| UK Immigration by Country | 0 | - | 4.94 | 140,640 |
| Central American Countries | 0 | - | 4.98 | 155,854 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,297 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,688 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,138 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,289 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,109 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,917 |
| Arms Exports - Russia | 0 | - | 4.48 | 25,118 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,691 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,852 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,762 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,806 |
| Countries That Border Russia | 0 | - | 4.98 | 461,040 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,869 |
| Countries Bordering France | 0 | - | 4.83 | 401,812 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,551 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,492 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,938 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,089 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,764 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,279 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,542 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,230 |
| Germany Country Quiz | 0 | - | 4.82 | 157,546 |
| Russia Country Quiz | 0 | - | 4.85 | 114,256 |
| Italy Country Quiz | 0 | - | 4.82 | 123,165 |
| Japan Country Quiz | 0 | - | 4.93 | 142,193 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,399 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,411 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,282 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,663 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,134 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,422 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,910 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,961 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,465 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,592 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,176 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,252 |
| O Canada Lyrics | 0 | - | 4.47 | 50,912 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,663 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,994 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,026 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,207 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,539 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,428 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,176 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,190 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,537 |
| Random European Capital to Country | 0 | - | 4.98 | 190,597 |
| Random European Country to Capital | 0 | - | 4.93 | 164,460 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,178 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,573 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,699 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,187 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,152 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,408 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,034 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,324 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,378 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,550 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,166 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,039 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,011 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,221 |
| Every European Country Shape | 0 | - | 4.96 | 201,260 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,547 |
| Every African Country Shape | 0 | - | 4.90 | 86,976 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,135 |
| Countries Bordering India | 0 | - | 4.98 | 163,312 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,097 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,137 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,437 |
| Countries that Border China | 0 | - | 4.96 | 262,812 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,218 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,779 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,412 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,503 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,237 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,725 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,970 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,741 |
| Countries that Border Poland | 0 | - | 4.99 | 172,031 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,318 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,493 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,311 |
