| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,291 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,600 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,001 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,213 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,548 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,446 |
| US States with an Empty Map | 0 | - | 5.00 | 623,196 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,653 |
| US States Quiz | 0 | - | 5.00 | 16,829,195 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,220 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,399 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,793 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,309 |
| US States and State Capitals | 0 | - | 4.99 | 161,214 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,449 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,036 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,022 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,306 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,763 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,032 |
| Draw All US State Borders | 0 | - | 4.99 | 136,551 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,704 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,367 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,874 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,085 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,700 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,187 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,893 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,490 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,498 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,779 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,466 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,386 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,819 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,403 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,480 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,992 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,606 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,332 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,800 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,906 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,770 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,334 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,106 |
| Random U.S. City to State | 0 | - | 4.45 | 76,078 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,612 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,002 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,085 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,006 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,731 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,467 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,109 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,663 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,463 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,520 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,220 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,045 |
| Boroughs of New York City | 0 | - | 4.47 | 84,473 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,985 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,766 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,436 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,980 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,658 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,427 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,914 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,967 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,303 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,822 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,735 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,891 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,948 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,623 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,634 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,860 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,738 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,235 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,407 |
| ALL California Cities | 0 | - | 4.37 | 42,985 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,444 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,199 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,392 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,594 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,558 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,156 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,860 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,287 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,559 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,003 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,305 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,751 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,062 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,659 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,311 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,070 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,925 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,619 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,438 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,608 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,333 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,459 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,638 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,737 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,317 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,206 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,822 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,453 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,440 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,009 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,065 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,696 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,125 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,096 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,387 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,935 |
| Countries with Megacities | 0 | - | 4.99 | 257,765 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,805 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,064 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,939 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,084 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,948 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,317 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,240 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,400 |
| Biggest Cities in the United States | 0 | - | 4.93 | 975,259 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,486 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,652 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,820 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,723 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,699 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,897 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,998 |
| Miami City Trivia | 0 | - | 4.60 | 11,220 |
| All About Atlanta | 0 | - | 4.60 | 11,242 |
| Dallas City Trivia | 0 | - | 4.46 | 6,818 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,093 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,963 |
| Rivers of the United States | 0 | - | 4.93 | 66,065 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,742 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,706 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,698 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,842 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,334 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,898 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,338 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,445 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,451 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,631 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,147 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,732 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,704 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,529 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,356 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,653 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,248 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,344 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,903 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,435 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,857 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,041 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,846 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,708 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,336 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,175 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,897 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,419 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,645 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,748 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,203 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,339 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,808 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,349 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,351 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,511 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,730 |
| Name a City - European Countries | 0 | - | 4.90 | 65,176 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,742 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,764 |
| U.S. State Flags | 0 | - | 4.89 | 169,690 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,566 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,487 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,466 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,592 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,353 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,686 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,253 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,676 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,666 |
| State Quiz - Florida | 0 | - | 4.47 | 62,230 |
| State Quiz - Texas | 0 | - | 4.43 | 62,782 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,740 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,233 |
