| US States Quiz | 0 | - | 5.00 | 16,889,392 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,997 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,729 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,295 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,981 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,870 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,223 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,173 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,456 |
| Pixelated United States Map | 0 | - | 4.87 | 94,334 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,767 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,841 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,981 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,523 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,528 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,114 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,407 |
| U.S. States By Population | 0 | - | 4.92 | 153,620 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,536 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,488 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,387 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,250 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,682 |
| US States with an Empty Map | 0 | - | 5.00 | 625,072 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,194 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,122 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,878 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,522 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,578 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,685 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,827 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,773 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,892 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,527 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,224 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,154 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,168 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,310 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,125 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,720 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,738 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,916 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,933 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,706 |
| States of Mexico | 0 | - | 4.96 | 176,325 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,828 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,157 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,847 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,590 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,191 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,679 |
| United States Country Quiz | 0 | - | 4.43 | 101,589 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,906 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,968 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,106 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,367 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,415 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,434 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,002 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,448 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,891 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,414 |
| Random U.S. City to State | 0 | - | 4.45 | 76,349 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,594 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,184 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,783 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,367 |
| New England States | 0 | - | 4.51 | 59,818 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,840 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,019 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,847 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,035 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,952 |
| U.S. States by Borders | 0 | - | 4.61 | 35,339 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,004 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,500 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,069 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,241 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,996 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,485 |
| Boroughs of New York City | 0 | - | 4.47 | 84,632 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,959 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,827 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,510 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,204 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,053 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,816 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,851 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,161 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,883 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,509 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,780 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,901 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,315 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,035 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,063 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,783 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,009 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,526 |
| Flags of North and South America | 0 | - | 4.99 | 373,525 |
| Belize Country Quiz | 0 | - | 4.85 | 20,992 |
| Largest United States Airlines | 0 | - | 4.39 | 55,046 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,495 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,441 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,402 |
| Champions League Winners | 0 | - | 4.92 | 1,007,616 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,111 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,125 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,116 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,811 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,925 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,349 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,170 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,332 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,175 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,794 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,523 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,581 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,151 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 50,847 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,678 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,458 |
| ALL California Cities | 0 | - | 4.37 | 43,074 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,268 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,866 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,533 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,388 |
| Flyover States | 0 | - | 4.52 | 29,522 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,135 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,196 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,358 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,113 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,059 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,053 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,552 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,647 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,412 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,394 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,789 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,128 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,321 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,535 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,792 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,714 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,094 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,954 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,562 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,985 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,822 |
| The Only American Country ... | 0 | - | 4.92 | 121,681 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,175 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,525 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,520 |
| Regions of U.S. States | 0 | - | 4.37 | 43,912 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,391 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,581 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,860 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,303 |
| Movies by State | 0 | - | 4.27 | 40,552 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,430 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,158 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,203 |
| Canada Country Quiz | 0 | - | 4.54 | 132,545 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,253 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,521 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,257 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,470 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,007 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,127 |
| States of Brazil | 0 | - | 4.97 | 88,265 |
| American TV Show Settings | 0 | - | 4.35 | 30,654 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,611 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,449 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,774 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,901 |
| Geography of California | 0 | - | 4.26 | 10,574 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,279 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,915 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,105 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,247 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,823 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,438 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,364 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,631 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,241 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,071 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,006 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,470 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,592 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,126 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,762 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,701 |
| U.S. Triple Crown Horses | 0 | - | 4.00 | 5,019 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,385 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,436 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,144 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,766 |
