| US States and State Capitals | 0 | - | 4.99 | 163,554 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,247 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,658 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,674 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,244 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,982 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,468 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,576 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,911 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,499 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,173 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,791 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,063 |
| Rivers of the United States | 0 | - | 4.93 | 66,348 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,510 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,367 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,259 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,680 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,362 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,566 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,831 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,258 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,414 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,344 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,976 |
| Which City in Canada? | 0 | - | 4.83 | 57,150 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,049 |
| U.S. State Flags | 0 | - | 4.88 | 171,359 |
| Hawaiian Islands | 0 | - | 4.83 | 42,779 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,596 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,848 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,114 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,725 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,836 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,088 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,228 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,053 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,646 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,224 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,988 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,359 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,633 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,759 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,762 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,026 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,769 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,566 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,051 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,443 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,451 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,086 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,309 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 117,585 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,987 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,734 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,312 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,997 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,942 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,317 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,187 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,889 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,739 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,961 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,853 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,214 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,257 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,503 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,961 |
| Countries with Megacities | 0 | - | 4.99 | 264,691 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,792 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,209 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,502 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,056 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,577 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,196 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,809 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,920 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,627 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,290 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,816 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,087 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,756 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,839 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,834 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,539 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,929 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,629 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,279 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,239 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,281 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,728 |
| Which City in the United States? | 0 | - | 4.21 | 57,062 |
| Miami City Trivia | 0 | - | 4.60 | 11,244 |
| All About Atlanta | 0 | - | 4.60 | 11,264 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,783 |
| Dallas City Trivia | 0 | - | 4.46 | 6,848 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,352 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,592 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,252 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,238 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,383 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,083 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,961 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,243 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,887 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,182 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,585 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,758 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,713 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,753 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,169 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,345 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,507 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,991 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,238 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,076 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,005 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,308 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,481 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,054 |
| Largest City by Island | 0 | - | 4.87 | 72,081 |
| Biggest Cities in History | 0 | - | 4.52 | 90,309 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,178 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,224 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,765 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,944 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,771 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 136,975 |
| Megacities on a World Map | 0 | - | 4.98 | 255,387 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,165 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,785 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,504 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,522 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,198 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,298 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,305 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,356 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,189 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,298 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,845 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,922 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,252 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,155 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,544 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,710 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,025 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,990 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,416 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,726 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,251 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,522 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,309 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,931 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,348 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,647 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,421 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,972 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,408 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,462 |
| Name a City - European Countries | 0 | - | 4.90 | 65,630 |
| Europe Capital to Country | 0 | - | 4.99 | 250,905 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,214 |
| European Capitals by Map | 0 | - | 4.99 | 139,993 |
| African Capitals by Map | 0 | - | 4.99 | 134,181 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,649 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,305 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,644 |
| European Coastal Capitals | 0 | - | 4.95 | 90,828 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,898 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,573 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,118 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,642 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,998 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,214 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,375 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,830 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,491 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,014 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,231 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,763 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,021 |
| New York Counties | 0 | - | 4.65 | 50,823 |
| North Carolina Counties | 0 | - | 4.54 | 53,423 |
| Georgia Counties | 0 | - | 4.51 | 49,654 |
| Virginia Counties | 0 | - | 4.45 | 33,300 |
| West Virginia Counties | 0 | - | 4.63 | 33,872 |
| Ohio Counties | 0 | - | 4.48 | 45,958 |
| Texas Counties | 0 | - | 4.56 | 76,971 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,336 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,219 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,610 |
