| US States Quiz | 0 | - | 5.00 | 17,024,787 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,602 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,574 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,074 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,309 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,459 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,907 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,285 |
| Pixelated United States Map | 0 | - | 4.89 | 94,945 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,761 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,605 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,201 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,449 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,470 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,582 |
| U.S. States By Population | 0 | - | 4.92 | 154,266 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,385 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,991 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,985 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,602 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,217 |
| US States with an Empty Map | 0 | - | 5.00 | 629,656 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,460 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,219 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,625 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,412 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,931 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,463 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,586 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,831 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,699 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,115 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,410 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,614 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,886 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,034 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,707 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,000 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,277 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,391 |
| States of Mexico | 0 | - | 4.96 | 178,794 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,795 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,811 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,223 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,872 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,701 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,296 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,996 |
| United States Country Quiz | 0 | - | 4.43 | 102,360 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,104 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,291 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,349 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,659 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,666 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,261 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,156 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,587 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,105 |
| Random U.S. City to State | 0 | - | 4.45 | 77,039 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,754 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,482 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,493 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,218 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,565 |
| New England States | 0 | - | 4.51 | 59,914 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,115 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,139 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,229 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,340 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,189 |
| U.S. States by Borders | 0 | - | 4.61 | 35,515 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,291 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,722 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,403 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,485 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,135 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,521 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,702 |
| Boroughs of New York City | 0 | - | 4.47 | 85,424 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,195 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,176 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,688 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,528 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.75 | 35,138 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,987 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,200 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,371 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,997 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,585 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,853 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,572 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,388 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,672 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,200 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,915 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,244 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,727 |
| Flags of North and South America | 0 | - | 4.99 | 378,221 |
| Belize Country Quiz | 0 | - | 4.85 | 21,118 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,319 |
| Largest United States Airlines | 0 | - | 4.39 | 55,187 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 247,161 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,941 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,450 |
| Champions League Winners | 0 | - | 4.92 | 1,018,133 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,689 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,747 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,707 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,467 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,622 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,783 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,731 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,875 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,077 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,813 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,692 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,963 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,805 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,765 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,335 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,121 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,918 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,523 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,329 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,119 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,581 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,926 |
| Flyover States | 0 | - | 4.53 | 29,619 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,306 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,460 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,483 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,209 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,487 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,352 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,717 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,786 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 129,053 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,514 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,061 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,388 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,489 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,711 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,105 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,847 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,335 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,286 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,131 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,766 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,734 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,785 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,965 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,077 |
| Regions of U.S. States | 0 | - | 4.37 | 44,265 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,432 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,642 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,945 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,387 |
| Movies by State | 0 | - | 4.27 | 40,620 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,928 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,325 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,281 |
| Canada Country Quiz | 0 | - | 4.55 | 133,187 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,696 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,502 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,037 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,733 |
| States of Brazil | 0 | - | 4.98 | 90,056 |
| American TV Show Settings | 0 | - | 4.37 | 30,714 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,762 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,524 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,916 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,167 |
| Geography of California | 0 | - | 4.26 | 10,783 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,831 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,983 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,250 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,416 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,893 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,501 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,404 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,686 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,136 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,162 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,505 |
| North American Pro Sports Teams by City | 0 | - | 4.81 | 47,335 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,291 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 124,140 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,130 |
