| US States and State Capitals | 0 | - | 4.99 | 166,252 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,111 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 120,186 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,358 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,072 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,913 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,919 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,952 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,387 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,902 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,542 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,316 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,735 |
| Rivers of the United States | 0 | - | 4.93 | 66,849 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,938 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,498 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,088 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,604 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,451 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,177 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,021 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,429 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,728 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,424 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,664 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,602 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,459 |
| Which City in Canada? | 0 | - | 4.83 | 57,445 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,165 |
| U.S. State Flags | 0 | - | 4.88 | 173,749 |
| Hawaiian Islands | 0 | - | 4.83 | 43,055 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,243 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,268 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 138,024 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,836 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,318 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,745 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,435 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,586 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,783 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,958 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,962 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,932 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,973 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,219 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,653 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,544 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,477 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,175 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,288 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,261 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,292 |
| Biggest Cities in the World | 0 | - | 4.91 | 807,752 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,653 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 118,984 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,667 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,903 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,305 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,692 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,396 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,482 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,632 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,890 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,394 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,017 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,834 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,890 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,601 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,522 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 638,180 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,481 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,284 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,722 |
| Countries with Megacities | 0 | - | 4.99 | 268,302 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,350 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,393 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,447 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,698 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,558 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 52,171 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,456 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,494 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,138 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,800 |
| Biggest Cities in the United States | 0 | - | 4.94 | 990,120 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,724 |
| Biggest Cities in Canada | 0 | - | 4.55 | 133,744 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,682 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,612 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,726 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,499 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,694 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,117 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,361 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,963 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,323 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,799 |
| Which City in the United States? | 0 | - | 4.21 | 57,241 |
| Miami City Trivia | 0 | - | 4.60 | 11,279 |
| All About Atlanta | 0 | - | 4.60 | 11,308 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,824 |
| Dallas City Trivia | 0 | - | 4.46 | 6,881 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,885 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,412 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,755 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,585 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,600 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,651 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,531 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,663 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,773 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,916 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,288 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,451 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,009 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,672 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,947 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,969 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,130 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,304 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,788 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,873 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,961 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,183 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,137 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,347 |
| Largest City by Island | 0 | - | 4.87 | 72,635 |
| Biggest Cities in History | 0 | - | 4.52 | 90,752 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 79,284 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,954 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 33,045 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,265 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 228,080 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,799 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,899 |
| Megacities on a World Map | 0 | - | 4.98 | 257,745 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 81,039 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,464 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,689 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,900 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,902 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,175 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,562 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,630 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,779 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,927 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,372 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,630 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,973 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,899 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,764 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,221 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,505 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,407 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,670 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,948 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,153 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,093 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,656 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,345 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,600 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,968 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,937 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,783 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,467 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,957 |
| Name a City - European Countries | 0 | - | 4.89 | 66,492 |
| Europe Capital to Country | 0 | - | 4.99 | 252,774 |
| Asia Capital to Country | 0 | - | 4.96 | 127,775 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,424 |
| European Capitals by Map | 0 | - | 4.99 | 142,781 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,199 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,217 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,470 |
| European Coastal Capitals | 0 | - | 4.95 | 91,579 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,309 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,577 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,934 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,275 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,296 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,694 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,107 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,916 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,503 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,932 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,574 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,205 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,439 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,060 |
| Pennsylvania Counties | 0 | - | 4.51 | 53,598 |
| New York Counties | 0 | - | 4.65 | 51,386 |
| North Carolina Counties | 0 | - | 4.55 | 53,870 |
| Georgia Counties | 0 | - | 4.53 | 50,242 |
| Florida Counties | 0 | - | 4.41 | 49,286 |
| Virginia Counties | 0 | - | 4.45 | 33,569 |
| West Virginia Counties | 0 | - | 4.63 | 34,087 |
| Ohio Counties | 0 | - | 4.48 | 46,441 |
| Texas Counties | 0 | - | 4.56 | 78,248 |
