| US States and State Capitals | 0 | - | 4.99 | 166,080 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,066 |
| U.S. State Flags | 0 | - | 4.88 | 173,561 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,474 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,909 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,911 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,927 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,864 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,012 |
| Which City in Canada? | 0 | - | 4.83 | 57,420 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,112 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,580 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,546 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,328 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,495 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,794 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,182 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,428 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,391 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,879 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,767 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,584 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,212 |
| California... or Florida? | 0 | - | 4.60 | 51,913 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,847 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,740 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,231 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,648 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,856 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,004 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,178 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,305 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,422 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,899 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,294 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,851 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,492 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,274 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,170 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,406 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,792 |
| Which City in the United States? | 0 | - | 4.21 | 57,230 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,822 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,838 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 148,763 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,845 |
| Hawaiian Islands | 0 | - | 4.83 | 43,021 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,197 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,474 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,731 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,537 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,613 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,529 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,295 |
| North American Sports Cities | 0 | - | 4.82 | 173,326 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,615 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,707 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,861 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,389 |
| Name a City - European Countries | 0 | - | 4.89 | 66,413 |
| Europe Capital to Country | 0 | - | 4.99 | 252,656 |
| Asia Capital to Country | 0 | - | 4.96 | 127,716 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,335 |
| European Capitals by Map | 0 | - | 4.99 | 142,644 |
| African Capitals by Map | 0 | - | 4.99 | 142,660 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,149 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,164 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,421 |
| European Coastal Capitals | 0 | - | 4.95 | 91,522 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,428 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,791 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,263 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,460 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,133 |
| 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 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,854 |
| Olympic Host Countries | 0 | - | 4.98 | 202,292 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,369 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,737 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,413 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,319 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,327 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,503 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,799 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,874 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,787 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,986 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,504 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,366 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,124 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,996 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,637 |
| Official Cities in the UK | 0 | - | 4.89 | 286,962 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,667 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,728 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,007 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,353 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,749 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,744 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,383 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,745 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,360 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,513 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,689 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,083 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,870 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,836 |
| Seattle City Trivia | 0 | - | 4.22 | 26,581 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,780 |
| US States Quiz | 0 | - | 5.00 | 17,026,753 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,505 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,928 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,379 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,443 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,261 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,029 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,644 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,486 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.46 | 31,227 |
| Biggest Cities in California | 0 | - | 4.35 | 140,548 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,481 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,979 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,573 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,461 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,891 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 49,028 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,825 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,320 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,979 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,668 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,149 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,112 |
| Random U.S. City to State | 0 | - | 4.45 | 77,048 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,945 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,288 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,486 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,222 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,823 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,625 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,957 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,174 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,031 |
| Random European Capital to Country | 0 | - | 4.98 | 192,383 |
| Random European Country to Capital | 0 | - | 4.93 | 166,106 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,121 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,621 |
| Random African Capital to Country | 0 | - | 4.97 | 101,521 |
| Random African Country to Capital | 0 | - | 4.95 | 71,922 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,709 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,675 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,719 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,202 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,692 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,033 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,348 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,954 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,320 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,549 |
| Boroughs of New York City | 0 | - | 4.47 | 85,438 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,154 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,778 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,874 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,613 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,219 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,149 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,462 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,476 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,552 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,603 |
| U.S. States By Population | 0 | - | 4.92 | 154,273 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,398 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,997 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,998 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,609 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,226 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,575 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 43,007 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,157 |
| Capitals of the Stans | 0 | - | 4.95 | 27,245 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,012 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,731,888 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,652 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,944 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,202 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,211 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,341 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,450 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,581 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,336 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,287 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,690 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,452 |
| Which City in Europe? | 0 | - | 4.83 | 108,020 |
