| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,586,089 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,334 |
| US States Quiz | 0 | - | 5.00 | 16,932,847 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,933 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,100 |
| States of Mexico | 0 | - | 4.96 | 177,107 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,181 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,152 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,654 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,328 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,131 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| Pixelated United States Map | 0 | - | 4.88 | 94,522 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,077 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,192 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,803 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,737 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,432 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,756 |
| U.S. States By Population | 0 | - | 4.92 | 153,814 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,806 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,638 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,359 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,844 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,692 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,267 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,493 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,787 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,919 |
| US States with an Empty Map | 0 | - | 5.00 | 626,465 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,010 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,052 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,703 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,653 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,362 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,507 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,626 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,022 |
| NBA Big Three Teammates | 0 | - | 4.58 | 109,798 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,089 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,326 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,638 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,398 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,050 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,416 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,999 |
| Flags of North and South America | 0 | - | 4.99 | 374,842 |
| Belize Country Quiz | 0 | - | 4.85 | 21,025 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,446 |
| Champions League Winners | 0 | - | 4.92 | 1,010,870 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,112 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,011 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,957 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,717 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,350 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,224 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,972 |
| United States Country Quiz | 0 | - | 4.43 | 101,817 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,982 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,065 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| Canada Country Quiz | 0 | - | 4.54 | 132,744 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,411 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,091 |
| 1992 Olympic Basketball Dream Team | 0 | - | 4.31 | 154,096 |
| USA Olympic Basketball Teams | 0 | - | 4.37 | 80,573 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,061 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,126 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,220 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,473 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,745 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,200 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,572 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,284 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,319 |
| States of Brazil | 0 | - | 4.97 | 88,841 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,010 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,830 |
| Random U.S. City to State | 0 | - | 4.45 | 76,639 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,967 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,914 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,971 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,469 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,430 |
| New England States | 0 | - | 4.51 | 59,851 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,925 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,053 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,953 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,150 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,026 |
| U.S. States by Borders | 0 | - | 4.62 | 35,397 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,571 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,181 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,287 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,723 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,091 |
| NBA Player to Country | 0 | - | 4.29 | 84,057 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,833 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,169 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,493 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,615 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,989 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,712 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,795 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,258 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,613 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,696 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,647 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,600 |
| Largest United States Airlines | 0 | - | 4.39 | 55,091 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,660 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,603 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,444 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,132 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,475 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,626 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Boroughs of New York City | 0 | - | 4.47 | 84,773 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,357 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,015 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,924 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,551 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,258 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,867 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,979 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,224 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,921 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,536 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,802 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,023 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,099 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,182 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,085 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,820 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,733 |
| O Canada Lyrics | 0 | - | 4.47 | 50,994 |
| Canada by Picture | 0 | - | 4.25 | 19,081 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,448 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,004,368 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 862,768 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,263 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,348 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,370 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,333 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,067 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,221 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,531 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,381 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,543 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,297 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,425 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,602 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,639 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,202 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,331 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,752 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| ALL California Cities | 0 | - | 4.37 | 43,136 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,296 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,936 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,547 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,589 |
| Flyover States | 0 | - | 4.52 | 29,548 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,194 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,287 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,401 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,196 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,601 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,690 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,538 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,424 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,880 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,198 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,583 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,896 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,758 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,006 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,603 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 892,221 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 47,044 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 345,031 |
