| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,698 |
| US States and State Capitals | 0 | - | 4.99 | 161,807 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,937 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,058 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,055 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,341 |
| U.S. State Flags | 0 | - | 4.89 | 170,108 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,644 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 191,064 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,536,497 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,122 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,986 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,217 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,655 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,500 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,980 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,725 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,213 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,572 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,679,070 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,390,439 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,858 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,690 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,699 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,174 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,742 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,387 |
| Which City in Canada? | 0 | - | 4.82 | 57,023 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,071 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,296 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 626,525 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,052 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,791 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,512 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,158 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,205 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,144 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,690 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,668 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,683 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,009 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,783 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,445 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,365 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,840 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,049 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,707 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,467 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,602 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,045 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,805 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,816 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,033 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,638 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,157 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,322 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,695 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,665 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,432 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,603 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,722 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,960 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,176 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,867 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,255 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,871 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,127 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,612 |
| US States with an Empty Map | 0 | - | 5.00 | 623,948 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,477 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,283 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,405 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,345 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,774 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,073 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,830 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,949 |
| California... or Florida? | 0 | - | 4.60 | 51,312 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,427 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,011 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,717 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,867 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,669 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,486 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,661 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,890 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,740 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,342 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,236 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,857 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,470 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,461 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,619 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,774 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,086 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,106 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,706 |
| European Cities... in Texas | 0 | - | 4.53 | 12,521 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,241 |
| Countries with Megacities | 0 | - | 4.99 | 262,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,075 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,101 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,108 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,383 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,160 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,332 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,342 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 89,145 |
| Biggest Countries by Combined Area and Population | 0 | - | 4.96 | 34,495 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,983 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,750 |
| Biggest Cities in the United States | 0 | - | 4.94 | 977,091 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,849 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,772 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,598 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,812 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,986 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,808 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,700 |
| Miami City Trivia | 0 | - | 4.60 | 11,226 |
| All About Atlanta | 0 | - | 4.60 | 11,249 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,753 |
| Dallas City Trivia | 0 | - | 4.46 | 6,824 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,222 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,046 |
| Rivers of the United States | 0 | - | 4.93 | 66,132 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,361 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,677 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,354 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,455 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,684 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,391 |
| U.S. States with the Coldest Hottest Recorded Temperature | 0 | - | 4.47 | 15,951 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,904 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,774 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,825 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,632 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,592 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,783 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,335 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,456 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,009 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,755 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,293 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,666 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,152 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,405 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,654 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,384 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,611 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,718 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 56,835 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,929 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,024 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,524 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,105 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,448 |
| All 2M Cities by Proximity | 0 | - | 4.98 | 52,214 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,288 |
| Name a City - European Countries | 0 | - | 4.90 | 65,298 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,058 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,620 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,753 |
| Which City in the United States? | 0 | - | 4.21 | 56,952 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,082 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,580 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,512 |
| Hawaiian Islands | 0 | - | 4.83 | 42,677 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,941 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,366 |
| State Quiz - Florida | 0 | - | 4.47 | 62,295 |
| State Quiz - Texas | 0 | - | 4.43 | 62,833 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,777 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,279 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,541 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,443 |
| State Quiz - New York | 0 | - | 4.52 | 46,065 |
| State Quiz - Washington | 0 | - | 4.45 | 36,401 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,368 |
| State Quiz - California | 0 | - | 4.69 | 64,368 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,022 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,695 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,129 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,976 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,149 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 37,972 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,499 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,146 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,841 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,548 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,333 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,805 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,074 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,236 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,857 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 21,280 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,343 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,231 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,036 |
