| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,772 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,749 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,362 |
| U.S. State Flags | 0 | - | 4.89 | 173,093 |
| Hawaiian Islands | 0 | - | 4.83 | 42,961 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,528 |
| US States and State Capitals | 0 | - | 4.99 | 165,519 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,449 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,636 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,120 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,781 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,598 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,473 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,981 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,469 |
| Arms Exports - United States | 0 | - | 4.77 | 62,750 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,271 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,722 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,339 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,257 |
| Vietnam War Countries | 0 | - | 4.82 | 94,670 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,181 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,629 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,007 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,827 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,700 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,565 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,652 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,221 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,014 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,906 |
| Which City in Canada? | 0 | - | 4.83 | 57,370 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,975 |
| US States Quiz | 0 | - | 5.00 | 17,002,897 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,908 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,774 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,455 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,083 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,138 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,027 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,120 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,893 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,624 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,632 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,526 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,659 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,729 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,103 |
| Random European Capital to Country | 0 | - | 4.98 | 192,199 |
| Random European Country to Capital | 0 | - | 4.93 | 165,960 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,008 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,478 |
| Random African Capital to Country | 0 | - | 4.97 | 101,383 |
| Random African Country to Capital | 0 | - | 4.95 | 71,777 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,680 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,139 |
| United States Country Quiz | 0 | - | 4.43 | 102,237 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,467 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,379 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,413 |
| New York Counties | 0 | - | 4.65 | 51,179 |
| North Carolina Counties | 0 | - | 4.54 | 53,690 |
| Georgia Counties | 0 | - | 4.52 | 50,030 |
| Florida Counties | 0 | - | 4.41 | 49,102 |
| Virginia Counties | 0 | - | 4.45 | 33,457 |
| West Virginia Counties | 0 | - | 4.63 | 34,008 |
| Ohio Counties | 0 | - | 4.48 | 46,205 |
| Texas Counties | 0 | - | 4.56 | 77,983 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,458 |
| Pixelated United States Map | 0 | - | 4.88 | 94,838 |
| US States with an Empty Map | 0 | - | 5.00 | 628,936 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,104 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,666 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,162 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,318 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,341 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,392 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,416 |
| U.S. States By Population | 0 | - | 4.92 | 154,183 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,263 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,917 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,582 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,138 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,177 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,102 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,890 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,552 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,130 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,749 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,141 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,082 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,257 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,707 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,840 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,668 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,912 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,239 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,688 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,249 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,060 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,134 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,747 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,345 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,974 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,156 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,291 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,795 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,570 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,040 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,673 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,240 |
| Asia Map Quiz | 0 | - | 4.99 | 925,565 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,501 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,301 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,409 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,872 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,031 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,057 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,214 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,342 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,438 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,242 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,425 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,174 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,139 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,123 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,885 |
| Which City in the United States? | 0 | - | 4.21 | 57,185 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,395 |
| Countries of Africa | 0 | - | 5.00 | 2,561,306 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,530 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,039 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,008 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,478 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,006 |
| Australia Map Quiz | 0 | - | 4.95 | 346,250 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,266 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,325 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,014 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,477 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,151 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,676 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,147 |
| Illinois Counties | 0 | - | 4.56 | 30,660 |
| Michigan Counties | 0 | - | 4.63 | 30,891 |
| Indiana Counties | 0 | - | 4.46 | 29,200 |
| Colorado Counties | 0 | - | 4.45 | 26,962 |
| Washington Counties | 0 | - | 4.78 | 27,168 |
| Wisconsin Counties | 0 | - | 4.51 | 27,311 |
| New Jersey Counties | 0 | - | 4.57 | 30,632 |
| California Counties | 0 | - | 4.39 | 120,390 |
| Rivers of the United States | 0 | - | 4.93 | 66,708 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,864 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,615 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,445 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,560 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,992 |
| Books by U.S. State | 0 | - | 4.20 | 14,035 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,909 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,565 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,423 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,894 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,948 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,759 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,474 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,265 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,541 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,131 |
| Europe Capital to Country | 0 | - | 4.99 | 252,222 |
| Asia Capital to Country | 0 | - | 4.96 | 127,598 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,055 |
| European Capitals by Map | 0 | - | 4.99 | 142,224 |
| African Capitals by Map | 0 | - | 4.99 | 142,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,968 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,937 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,229 |
| European Coastal Capitals | 0 | - | 4.95 | 91,356 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,214 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,831 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,865 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,189 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,914 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,051 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,627 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,087 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,602 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,040 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,235 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,936 |
| Countries of the Middle East | 0 | - | 4.96 | 203,025 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,233 |
| The Only European Country ... | 0 | - | 4.91 | 219,182 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,050 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| African Island Countries | 0 | - | 4.96 | 102,582 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,605 |
