| States of Mexico | 0 | - | 4.96 | 176,406 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,101 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,598 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,428 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,459 |
| US States Quiz | 0 | - | 5.00 | 16,895,777 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,029 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,892 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,181 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,752 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,421 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,865 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,019 |
| States of Brazil | 0 | - | 4.97 | 88,327 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,036 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,274 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,810 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,877 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,606 |
| Pixelated United States Map | 0 | - | 4.87 | 94,361 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,022 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,558 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,550 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,155 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,453 |
| U.S. States By Population | 0 | - | 4.92 | 153,641 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,574 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,511 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,261 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,705 |
| US States with an Empty Map | 0 | - | 5.00 | 625,278 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,825 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,022 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,159 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,899 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,234 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,156 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,560 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,620 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,641 |
| Canada Country Quiz | 0 | - | 4.54 | 132,572 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,978 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,270 |
| Flags of North and South America | 0 | - | 4.99 | 373,689 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,852 |
| Australian States and Territories | 0 | - | 4.96 | 142,113 |
| Counties of England | 0 | - | 4.97 | 797,873 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,354 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,206 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,539 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,216 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,715 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,343 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,963 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,741 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,195 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,753 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,779 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,925 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,207 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,945 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,195 |
| The Only American Country ... | 0 | - | 4.92 | 121,715 |
| European Countries with One Border | 0 | - | 4.97 | 182,944 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,725 |
| Belize Country Quiz | 0 | - | 4.85 | 20,998 |
| Regions of Italy | 0 | - | 4.92 | 76,064 |
| States of India | 0 | - | 4.95 | 193,722 |
| Japanese Prefectures | 0 | - | 4.98 | 137,272 |
| Provinces of China | 0 | - | 4.97 | 204,987 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,146 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,064 |
| States of Germany | 0 | - | 4.95 | 152,870 |
| Regions of New Zealand | 0 | - | 4.85 | 28,547 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,294 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,630 |
| Provinces of Turkey | 0 | - | 4.95 | 204,423 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,382 |
| Countries That Border Russia | 0 | - | 4.98 | 462,072 |
| Countries Bordering France | 0 | - | 4.83 | 402,837 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,668 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,811 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,822 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,871 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,923 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,317 |
| O Canada Lyrics | 0 | - | 4.47 | 50,967 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,279 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,178 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,688 |
| Departments of France | 0 | - | 4.93 | 54,271 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,859 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,436 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,431 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,493 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,932 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,258 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,381 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,378 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,709 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,983 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,610 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,595 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,442 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,213 |
| Countries Bordering India | 0 | - | 4.98 | 163,466 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,303 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,374 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,181 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,343 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,576 |
| Countries that Border China | 0 | - | 4.96 | 263,328 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,426 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,904 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,592 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,695 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,502 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,785 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,224 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,914 |
| Countries that Border Poland | 0 | - | 4.99 | 172,393 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,764 |
| United States Country Quiz | 0 | - | 4.43 | 101,618 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,928 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,130 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,822 |
| Asia Map Quiz | 0 | - | 4.99 | 917,949 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,194 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,021 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,911 |
| Counties of Ireland | 0 | - | 4.92 | 195,622 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,565 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,257 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,428 |
| Random U.S. City to State | 0 | - | 4.45 | 76,362 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,625 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,638 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,484 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,478 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,467 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,902 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,370 |
| New England States | 0 | - | 4.51 | 59,822 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,852 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,022 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,865 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,051 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,967 |
| U.S. States by Borders | 0 | - | 4.61 | 35,349 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,510 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,096 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,248 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,559 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,171 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,417 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,659 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,877 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,070 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,064 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,789 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| Boroughs of New York City | 0 | - | 4.47 | 84,656 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,276 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,957 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,448 |
| The Only European Country ... | 0 | - | 4.91 | 217,005 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,523 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,352 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,700 |
| Countries of Africa | 0 | - | 5.00 | 2,540,898 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,968 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,546 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,464 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,554 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,642 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,113 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,213 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,913 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,331 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,811 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,100 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,021 |
| Australia Map Quiz | 0 | - | 4.95 | 344,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,734 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,841 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,053 |
| African East Coast | 0 | - | 4.96 | 96,153 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,514 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,219 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,892 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,512 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,786 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,966 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,181 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,527 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,141 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,830 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,245 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,445 |
