| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,706 |
| US States and State Capitals | 0 | - | 4.99 | 165,290 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,836 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,037 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 118,225 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,088 |
| U.S. State Flags | 0 | - | 4.89 | 172,863 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,621 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 194,950 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,230 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,448 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,690 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,612 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,042 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,368 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,903 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,941 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,868 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,414 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,788 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,711 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,243 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,364 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,374 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,001 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,678 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,829 |
| Which City in Canada? | 0 | - | 4.83 | 57,351 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,428 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,499 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,508 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,344 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,056 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,739 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,464 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,526 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,368 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,924 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,821 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,896 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,542 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,273 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,714 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,398 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,871 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,725 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,411 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,570 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,253 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,954 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,983 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,260 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,047 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,562 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,430 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,158 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,661 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,673 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,761 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,072 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,311 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,937 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,301 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,134 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,360 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,943 |
| US States with an Empty Map | 0 | - | 5.00 | 628,537 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,803 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,670 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,550 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,567 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,924 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,137 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,351 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,153 |
| California... or Florida? | 0 | - | 4.60 | 51,841 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,843 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,415 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,352 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,420 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 118,405 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,650 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,847 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,968 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,414 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,580 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,534 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,246 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,652 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,733 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,739 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,928 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,624 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,304 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,793 |
| European Cities... in Texas | 0 | - | 4.53 | 12,592 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,096 |
| Countries with Megacities | 0 | - | 4.99 | 267,008 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,801 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,329 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,102 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,117 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,217 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,416 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,951 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 90,872 |
| Biggest Countries by Combined Area and Population | 0 | - | 4.96 | 35,823 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,538 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.46 | 31,048 |
| Biggest Cities in the United States | 0 | - | 4.94 | 986,758 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,970 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,471 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,639 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,734 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,521 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,676 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,964 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,772 |
| Miami City Trivia | 0 | - | 4.60 | 11,268 |
| All About Atlanta | 0 | - | 4.60 | 11,292 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,806 |
| Dallas City Trivia | 0 | - | 4.46 | 6,867 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,111 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,579 |
| Rivers of the United States | 0 | - | 4.93 | 66,644 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,541 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,498 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,439 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,520 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,982 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,542 |
| U.S. States with the Coldest Hottest Recorded Temperature | 0 | - | 4.47 | 16,008 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,811 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,957 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,415 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,309 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,995 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,636 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,888 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,199 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,598 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,916 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,925 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,344 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,431 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,877 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,762 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,231 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,843 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,946 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,607 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,700 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,197 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,374 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,290 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,007 |
| All 2M Cities by Proximity | 0 | - | 4.98 | 53,013 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,563 |
| Name a City - European Countries | 0 | - | 4.90 | 66,146 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,217 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,674 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,786 |
| Which City in the United States? | 0 | - | 4.21 | 57,172 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,691 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,695 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,665 |
| Hawaiian Islands | 0 | - | 4.83 | 42,947 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,151 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,488 |
| State Quiz - Florida | 0 | - | 4.47 | 62,604 |
| State Quiz - Texas | 0 | - | 4.43 | 63,171 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,997 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,488 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,741 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,622 |
| State Quiz - New York | 0 | - | 4.52 | 46,397 |
| State Quiz - Washington | 0 | - | 4.45 | 36,636 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,552 |
| State Quiz - California | 0 | - | 4.69 | 64,781 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,271 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,920 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,336 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,298 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,362 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.90 | 38,688 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,374 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,968 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,548 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,899 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,326 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,653 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,741 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,878 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,184 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.95 | 21,599 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,564 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,630 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,975 |
