| US States and State Capitals | 0 | - | 4.99 | 159,850 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,218 |
| Click a Valid US State A-Z | 0 | - | 4.91 | 115,675 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,472 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,426 |
| U.S. Senators by State | 0 | - | 4.45 | 39,829 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,882 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,162 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,554 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,726 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,670,391 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,867 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,594 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,863 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,361 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,353 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,781 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,973 |
| Vietnam War Countries | 0 | - | 4.83 | 93,846 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,894 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,290 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,998 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,538 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,718 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,953 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,101 |
| Which City in California? | 0 | - | 4.56 | 31,951 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,061 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,535 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,719 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,262 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 36,031 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,966 |
| North American Sports Cities | 0 | - | 4.83 | 171,292 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,018 |
| Name a City - European Countries | 0 | - | 4.91 | 64,755 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,908 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,473 |
| Which City in New York State? | 0 | - | 4.60 | 15,903 |
| Which City in Texas? | 0 | - | 4.45 | 25,021 |
| Which City in Florida? | 0 | - | 4.61 | 10,952 |
| New York City A-Z | 0 | - | 4.18 | 32,230 |
| Olympic Host Countries | 0 | - | 4.98 | 199,386 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,492 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,951 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,851 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,252 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,349 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,126 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,520 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,024 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,602 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,497 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,365 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,282 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,980 |
| Official Cities in the UK | 0 | - | 4.89 | 281,670 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,115 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,503 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,978 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,060 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,760 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,332 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,718 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,917 |
| Europe Capital to Country | 0 | - | 4.99 | 248,676 |
| Asia Capital to Country | 0 | - | 4.96 | 126,083 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,978 |
| European Capitals by Map | 0 | - | 4.99 | 137,451 |
| African Capitals by Map | 0 | - | 4.99 | 132,720 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,779 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,959 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,912 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,646 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,649 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,504 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,536 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,436 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,907 |
| European Coastal Capitals | 0 | - | 4.95 | 90,039 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,317 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,961 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,595 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,547 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,885 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,752 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,501 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,263 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,954 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,940 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,529 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,120 |
| US States Quiz | 0 | - | 5.00 | 16,763,923 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,871 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,404 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,020 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,950 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,636 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,963 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,162 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,967 |
| Biggest Cities in California | 0 | - | 4.35 | 139,467 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,922 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,490 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,272 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,165 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,637 |
| Biggest Cities in Texas | 0 | - | 4.28 | 119,054 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,111 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,546 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,038 |
| Random U.S. City to State | 0 | - | 4.45 | 75,589 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,887 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,041 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,088 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,391 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,676 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,817 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,322 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,257 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,510 |
| Random European Capital to Country | 0 | - | 4.98 | 189,674 |
| Random European Country to Capital | 0 | - | 4.92 | 147,773 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,607 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,716 |
| Random African Capital to Country | 0 | - | 4.97 | 99,962 |
| Random African Country to Capital | 0 | - | 4.94 | 70,446 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,868 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,678 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,954 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,701 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,583 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,590 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,201 |
| Boroughs of New York City | 0 | - | 4.47 | 84,287 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,906 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,486 |
| US States with an Empty Map | 0 | - | 5.00 | 620,901 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,239 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,835 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,823 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,241 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,475 |
| U.S. States By Population | 0 | - | 4.92 | 152,717 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,807 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,113 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,980 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,885 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,697 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,944 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,196 |
| Capitals of the Stans | 0 | - | 4.95 | 26,570 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,726 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,269 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,140 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,617 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,283 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,496 |
| ALL California Cities | 0 | - | 4.37 | 42,920 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,276 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,287 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,421 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,117 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,881 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,419 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,768 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,153 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,636 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,099 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,966 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,840 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,409 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,895 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,438 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,359 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,276 |
| Which City in Europe? | 0 | - | 4.83 | 106,957 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,850 |
| Merged U.S. States | 0 | - | 4.37 | 43,968 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,429 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,909 |
| Draw All US State Borders | 0 | - | 4.99 | 134,886 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,448 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,677 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,278 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,044 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,207 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,339 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,993 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,431 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,391 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,312 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,440 |
| California A-Z | 0 | - | 4.49 | 28,737 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,207 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,842 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,279 |
| Presidential Middle Names | 0 | - | 4.41 | 59,883 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,928 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,122 |
