| Countries that Beat the United States | 0 | - | 4.93 | 165,582 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,920 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,468 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,855 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,419 |
| US States Quiz | 0 | - | 5.00 | 16,701,080 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,710 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,274 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,382 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,754 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,970 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,006 |
| Pixelated United States Map | 0 | - | 4.89 | 93,481 |
| US States with an Empty Map | 0 | - | 5.00 | 618,840 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,736 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,364 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,419 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,671 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,908 |
| U.S. States By Population | 0 | - | 4.92 | 152,371 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,405 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,867 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,554 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,883 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,402 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,443 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,954 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,084 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,542 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,888 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,898 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,095 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,806 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,935 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,718 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,586 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,947 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,361 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,477 |
| United States Country Quiz | 0 | - | 4.43 | 100,583 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,868 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,659 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,600 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,066 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,552 |
| Random U.S. City to State | 0 | - | 4.45 | 75,322 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,399 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,868 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,795 |
| States of Mexico | 0 | - | 4.95 | 173,344 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,360 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,868 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,720 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,707 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,597 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,774 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,348 |
| Countries that Beat China | 0 | - | 4.86 | 114,712 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,887 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,079 |
| Flags of North and South America | 0 | - | 4.99 | 367,237 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,654 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,603 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,879 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,483 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,077 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,149 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,680 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,202 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,264 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,335 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,318 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,447 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,537 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,078 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,197 |
| New England States | 0 | - | 4.51 | 59,707 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,475 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,883 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,318 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,642 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,664 |
| U.S. States by Borders | 0 | - | 4.63 | 35,070 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,242 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,139 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,994 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,959 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,001 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,854 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,990 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,829 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,192 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| The Only American Country ... | 0 | - | 4.92 | 120,761 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,415 |
| Belize Country Quiz | 0 | - | 4.85 | 20,807 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,871 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,961 |
| Movies by State | 0 | - | 4.27 | 40,444 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,793 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 44,141 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,603 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,834 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,838 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,518 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,913 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,657 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,527 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Boroughs of New York City | 0 | - | 4.47 | 84,101 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,551 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,088 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,794 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,050 |
| Name a Valid African Country | 0 | - | 4.98 | 152,936 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,385 |
| Largest United States Airlines | 0 | - | 4.39 | 54,836 |
| States of Brazil | 0 | - | 4.98 | 86,389 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,965 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,581 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,385 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,034 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,228 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,412 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,928 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,277 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,030 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,769 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,391 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,665 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,650 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,664 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,552 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,509 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,274 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,449 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,732 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,786 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,503 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,536 |
| ALL California Cities | 0 | - | 4.36 | 42,814 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,633 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,388 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,448 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,067 |
| Random European Capital to Country | 0 | - | 4.98 | 189,210 |
| Random European Country to Capital | 0 | - | 4.92 | 147,450 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,400 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,413 |
| Random African Capital to Country | 0 | - | 4.97 | 99,739 |
| Random African Country to Capital | 0 | - | 4.94 | 70,233 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,924 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,790 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,190 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,847 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,073 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,104 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| Canada Country Quiz | 0 | - | 4.54 | 131,714 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,383 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,204 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,610 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,355 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,937 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,513 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,346 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,321 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,317 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,007 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,391 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,606 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,363 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,608 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,340 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,560 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,418 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,611 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,463 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,054 |
| Flyover States | 0 | - | 4.52 | 29,397 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,905 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,916 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,764 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,814 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,193 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,980 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,272 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,480 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,994 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,882 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,082 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,489 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,274 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,069 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,660 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,429 |
