| US States and State Capitals | 0 | - | 4.99 | 162,121 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,021 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,151 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,398 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,985 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,560 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,418 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,974 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,343 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,653 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,911 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,419 |
| Rivers of the United States | 0 | - | 4.93 | 66,164 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,680,226 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,872 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,793 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,771 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,259 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,786 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,412 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,119 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,362 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,162 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,357 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,252 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,885 |
| Which City in Canada? | 0 | - | 4.83 | 57,063 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,014 |
| U.S. State Flags | 0 | - | 4.89 | 170,289 |
| Hawaiian Islands | 0 | - | 4.83 | 42,694 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,807 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,235 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,708 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,244 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,308 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,799 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,764 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,746 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,606 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,882 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,537,811 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,713 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,133 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,951 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,340 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,010 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,734 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,220 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,089 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,184 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,892 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,098 |
| Biggest Cities in the World | 0 | - | 4.91 | 798,270 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,048 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,896 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,659 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,670 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,970 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,774 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,728 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,969 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,657 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,123 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,819 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,714 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,004 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,554 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,182 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,161 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,377 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,362 |
| Countries with Megacities | 0 | - | 4.99 | 262,947 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,196 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,119 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,176 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,500 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,216 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,084 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,451 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,808 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,532 |
| Biggest Cities in the United States | 0 | - | 4.94 | 977,852 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,034 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,821 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,702 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,264 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,472 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,447 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,116 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,604 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,807 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,191 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,878 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,260 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,705 |
| Which City in the United States? | 0 | - | 4.21 | 56,976 |
| Miami City Trivia | 0 | - | 4.60 | 11,226 |
| All About Atlanta | 0 | - | 4.60 | 11,250 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,762 |
| Dallas City Trivia | 0 | - | 4.46 | 6,830 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,117 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,278 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,080 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,099 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,308 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,868 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,676 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,692 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,565 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,843 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,365 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,501 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,586 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,395 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,850 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,107 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,282 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,878 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,049 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,471 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,319 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,864 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,234 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,422 |
| Largest City by Island | 0 | - | 4.87 | 71,824 |
| Biggest Cities in History | 0 | - | 4.52 | 90,111 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 77,244 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,891 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,876 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,262 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,654 |
| Megacities on a World Map | 0 | - | 4.98 | 254,369 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,753 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,455 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,875 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,316 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,877 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,802 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,179 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,230 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,126 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,991 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,342 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,581 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,554 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,219 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,447 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,484 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,367 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,781 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,314 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,292 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,926 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,228 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,713 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,235 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,523 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,203 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,609 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,044 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,415 |
| Name a City - European Countries | 0 | - | 4.90 | 65,335 |
| Europe Capital to Country | 0 | - | 4.99 | 249,970 |
| Asia Capital to Country | 0 | - | 4.96 | 126,623 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,811 |
| European Capitals by Map | 0 | - | 4.99 | 139,031 |
| African Capitals by Map | 0 | - | 4.99 | 133,715 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,311 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,028 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,380 |
| European Coastal Capitals | 0 | - | 4.95 | 90,554 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,568 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,786 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,812 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,069 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,626 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,967 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,911 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,070 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,791 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,456 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,882 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,150 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,639 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,760 |
| New York Counties | 0 | - | 4.65 | 50,556 |
| North Carolina Counties | 0 | - | 4.54 | 53,278 |
| Georgia Counties | 0 | - | 4.50 | 49,485 |
| Virginia Counties | 0 | - | 4.45 | 33,237 |
| West Virginia Counties | 0 | - | 4.63 | 33,774 |
| Ohio Counties | 0 | - | 4.48 | 45,805 |
| Texas Counties | 0 | - | 4.55 | 76,721 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,239 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,077 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,498 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,307 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,732 |
