| Countries that Beat the United States | 0 | - | 4.93 | 167,425 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,621 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,975 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,657 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,756 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,431 |
| US States Quiz | 0 | - | 5.00 | 16,871,910 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,002 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,852 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,808 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,773 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,936 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,912 |
| Pixelated United States Map | 0 | - | 4.87 | 94,255 |
| US States with an Empty Map | 0 | - | 5.00 | 624,462 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,848 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,395 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,413 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,974 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,261 |
| U.S. States By Population | 0 | - | 4.92 | 153,525 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,429 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,432 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,203 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,605 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,592 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,533 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,005 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,795 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,143 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,129 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,751 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,169 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,462 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,003 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,583 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,171 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,535 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,583 |
| United States Country Quiz | 0 | - | 4.43 | 101,491 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,636 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,634 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,882 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,983 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,898 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,083 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,714 |
| States of Mexico | 0 | - | 4.95 | 176,007 |
| Random U.S. City to State | 0 | - | 4.45 | 76,296 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,450 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,172 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,763 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,376 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,331 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,531 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,330 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,588 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,925 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,539 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,654 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,774 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,613 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,173 |
| Flags of North and South America | 0 | - | 4.99 | 373,014 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,968 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,872 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,487 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,004 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,727 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,492 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,547 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,321 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,100 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,852 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,810 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,302 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,810 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,419 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,326 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,728 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,319 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,015 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,273 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,100 |
| The Only American Country ... | 0 | - | 4.92 | 121,591 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,152 |
| Belize Country Quiz | 0 | - | 4.85 | 20,971 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,460 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,472 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,410 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,860 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,346 |
| New England States | 0 | - | 4.51 | 59,807 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,804 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,008 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,810 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,998 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,922 |
| U.S. States by Borders | 0 | - | 4.61 | 35,310 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,481 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,037 |
| Movies by State | 0 | - | 4.27 | 40,542 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,216 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,128 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,419 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,761 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,446 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,348 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,976 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,036 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,772 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,687 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,070 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,395 |
| Boroughs of New York City | 0 | - | 4.47 | 84,589 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,448 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,159 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,937 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,990 |
| Name a Valid African Country | 0 | - | 4.98 | 154,055 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,037 |
| Largest United States Airlines | 0 | - | 4.39 | 55,025 |
| States of Brazil | 0 | - | 4.97 | 87,996 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,884 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,795 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,813 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,837 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,303 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,788 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,092 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,480 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,185 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,874 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,490 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,770 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,494 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,612 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,923 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,114 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,150 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,765 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,180 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,525 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,632 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,378 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,745 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,298 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,765 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,697 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,264 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,255 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 80,278 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,769 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,794 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,207 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,437 |
| ALL California Cities | 0 | - | 4.37 | 43,048 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,753 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,454 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,450 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,648 |
| Random European Capital to Country | 0 | - | 4.98 | 190,886 |
| Random European Country to Capital | 0 | - | 4.93 | 165,100 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,743 |
| Random African Capital to Country | 0 | - | 4.97 | 100,700 |
| Random African Country to Capital | 0 | - | 4.94 | 71,191 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,930 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,044 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,970 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,403 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,953 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,829 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,715 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,448 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,263 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,555 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,133 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,765 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,079 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,085 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,078 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,771 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,838 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,326 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,130 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,300 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,121 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,093 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,844 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,520 |
| Flyover States | 0 | - | 4.52 | 29,512 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,505 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,116 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,150 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,339 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,098 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,365 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,949 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,693 |
