| US States Quiz | 0 | - | 5.00 | 16,685,573 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,447 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,575 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,169 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,166 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,631 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,680 |
| Pixelated United States Map | 0 | - | 4.89 | 93,395 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,346 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,768 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,623 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,273 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,323 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,547 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,815 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,303 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,475 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,814 |
| US States with an Empty Map | 0 | - | 5.00 | 618,342 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,314 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,435 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,488 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,009 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,296 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,137 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,887 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,457 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,591 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,231 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,514 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,802 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,576 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| States of Mexico | 0 | - | 4.95 | 173,163 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,563 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,327 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,070 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| United States Country Quiz | 0 | - | 4.43 | 100,504 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,585 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,558 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,775 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,683 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,278 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,616 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,512 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,062 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,620 |
| Random U.S. City to State | 0 | - | 4.45 | 75,240 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,736 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,676 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,140 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,444 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,279 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,644 |
| U.S. States by Borders | 0 | - | 4.63 | 35,052 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,333 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,216 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,101 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,971 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,264 |
| Geography of California | 0 | - | 4.25 | 10,494 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,389 |
| Boroughs of New York City | 0 | - | 4.47 | 84,068 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,632 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,367 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,263 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,016 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,924 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,344 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,766 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,757 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,983 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,480 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,888 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,496 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,516 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,372 |
| Flags of North and South America | 0 | - | 4.99 | 366,156 |
| Belize Country Quiz | 0 | - | 4.85 | 20,786 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,035 |
| Largest United States Airlines | 0 | - | 4.39 | 54,820 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,768 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 38,429 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,069 |
| Champions League Winners | 0 | - | 4.92 | 995,437 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,320 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,282 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,284 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,971 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,362 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,576 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,328 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,578 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,304 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,948 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,113 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,332 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,921 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,102 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,320 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,777 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,109 |
| ALL California Cities | 0 | - | 4.36 | 42,804 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,581 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,456 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,732 |
| Flyover States | 0 | - | 4.52 | 29,378 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,895 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,771 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,180 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,960 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,419 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,659 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,250 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 127,969 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,396 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,539 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,296 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,375 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,900 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| U.S. Triple Crown Horses | 0 | - | 4.00 | 4,979 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,889 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,800 |
| Regions of U.S. States | 0 | - | 4.37 | 43,432 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,336 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,486 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,757 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,190 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,760 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,023 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,118 |
| Canada Country Quiz | 0 | - | 4.54 | 131,651 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,571 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,346 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,026 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,943 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,829 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| States of Brazil | 0 | - | 4.98 | 86,267 |
| American TV Show Settings | 0 | - | 4.35 | 30,584 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,073 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,352 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,586 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,496 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,571 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,828 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,915 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 37,992 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,723 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,301 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,327 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,558 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,002 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,806 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,369 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,133 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,869 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,819 |
