| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,481 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,075 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,192 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,799 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,236 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,044 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,520 |
| Arms Exports - United States | 0 | - | 4.77 | 62,637 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,664 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,301 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,116 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,967 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,871 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,895 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,456 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,756 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,598 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,404 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,845 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,914 |
| US States Quiz | 0 | - | 5.00 | 16,960,701 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,744 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,941 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,610 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,178 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,475 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,049 |
| Countries of Africa | 0 | - | 5.00 | 2,552,590 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,882 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,904 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,766 |
| US States with an Empty Map | 0 | - | 5.00 | 627,434 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,244 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,565 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,602 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,709 |
| The Only European Country ... | 0 | - | 4.91 | 218,316 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,405 |
| Hindu Countries | 0 | - | 4.87 | 50,455 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,123 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,810 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,123 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,785 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,330 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,772 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,104 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,887 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,341 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,261 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,188 |
| Countries of the Middle East | 0 | - | 4.96 | 202,235 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,920 |
| Slavic Countries | 0 | - | 4.96 | 112,171 |
| African Island Countries | 0 | - | 4.96 | 102,229 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,561 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,096 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,298 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,045 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,271 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,344 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,858 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,630 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,824 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,296 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,066 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,707 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,981 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,957 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,400 |
| Rivers of the United States | 0 | - | 4.93 | 66,536 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,261 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,117 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,680 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,298 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,642 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,132 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,972 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,721 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,359 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,675 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,740 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,595 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,314 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,871 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,496 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,057 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,367 |
| Monarchies of Europe | 0 | - | 4.90 | 98,628 |
| Monarchies of Asia | 0 | - | 4.97 | 71,380 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,006 |
| The Only African Country ... | 0 | - | 4.99 | 129,502 |
| The Only American Country ... | 0 | - | 4.92 | 122,042 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,312 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,184 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,307 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,223 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,588 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,032 |
| European Countries with One Border | 0 | - | 4.97 | 183,491 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,235 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,620 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,612 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,420 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,637 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,351 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,454 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,446 |
| UK Immigration by Country | 0 | - | 4.94 | 141,451 |
| Central American Countries | 0 | - | 4.98 | 157,106 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,142 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,146 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,578 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,753 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,897 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,590 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,488 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,640 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,172 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,216 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,596 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,545 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,622 |
| Countries That Border Russia | 0 | - | 4.98 | 463,873 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,335 |
| Countries Bordering France | 0 | - | 4.83 | 404,327 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,306 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,802 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,469 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,601 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,338 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,613 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,876 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,396 |
| Germany Country Quiz | 0 | - | 4.83 | 158,558 |
| Russia Country Quiz | 0 | - | 4.83 | 115,133 |
| Japan Country Quiz | 0 | - | 4.93 | 143,082 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,643 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,614 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,686 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,004 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,551,697 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,670 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,712 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,714 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,631 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,718 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,336 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,399 |
| O Canada Lyrics | 0 | - | 4.47 | 51,029 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,405 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,840 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,815 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,011 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,278 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,855 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,146 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,159 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,722 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,951 |
| Random European Capital to Country | 0 | - | 4.98 | 191,841 |
| Random European Country to Capital | 0 | - | 4.93 | 165,667 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,880 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,271 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,833 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,364 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,031 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,478 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,376 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,624 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,542 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,606 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,955 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,249 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,058 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,083 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,188 |
| Every European Country Shape | 0 | - | 4.96 | 202,593 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,157 |
| Every African Country Shape | 0 | - | 4.90 | 88,080 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,570 |
| Countries Bordering India | 0 | - | 4.98 | 163,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,885 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,831 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,648 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,922 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,751 |
| Countries that Border China | 0 | - | 4.96 | 263,953 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,989 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,060 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,057 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,556 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,867 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,763 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,158 |
| Countries that Border Poland | 0 | - | 4.99 | 172,929 |
