| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,472 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,618 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,820 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,019 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,225 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,565 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,471 |
| US States with an Empty Map | 0 | - | 5.00 | 623,240 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,662 |
| US States Quiz | 0 | - | 5.00 | 16,831,046 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,227 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,420 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,799 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,343 |
| US States and State Capitals | 0 | - | 4.99 | 161,263 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,669 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,052 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,032 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,322 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,792 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,034 |
| Draw All US State Borders | 0 | - | 4.99 | 136,582 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,723 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,380 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,893 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,130 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,703 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,191 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,894 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,494 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,649 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,052 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,477 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,393 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,824 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,418 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,496 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,009 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,614 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,342 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,809 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,908 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,772 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,336 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,109 |
| Random U.S. City to State | 0 | - | 4.45 | 76,108 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,616 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,009 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,093 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,012 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,741 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,470 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,111 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,669 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,489 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,535 |
| 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 | 26,048 |
| Boroughs of New York City | 0 | - | 4.47 | 84,477 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,769 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,437 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,981 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,661 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,433 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,928 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,978 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,323 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,840 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,740 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,898 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,958 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,630 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,645 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,874 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,818 |
| U.S. Cities by Hispanic Population | 0 | - | 4.32 | 38,240 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,411 |
| ALL California Cities | 0 | - | 4.37 | 42,987 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,445 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,203 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,398 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,595 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,589 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,159 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,862 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,316 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,566 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,057 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,306 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,753 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,062 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,665 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,313 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,074 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,045 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,662 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,540 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,626 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,360 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,462 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,643 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,758 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,327 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,211 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,825 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,454 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,442 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,016 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,696 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,133 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,104 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,444 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,970 |
| Countries with Megacities | 0 | - | 4.99 | 258,642 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,843 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,065 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,960 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,126 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,966 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,318 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,253 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,459 |
| Biggest Cities in the United States | 0 | - | 4.94 | 975,388 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,516 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,670 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,843 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,373 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,725 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,820 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,956 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,999 |
| Miami City Trivia | 0 | - | 4.60 | 11,222 |
| All About Atlanta | 0 | - | 4.60 | 11,243 |
| Dallas City Trivia | 0 | - | 4.46 | 6,820 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,100 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,971 |
| Rivers of the United States | 0 | - | 4.93 | 66,072 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,746 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,710 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,700 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,846 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,336 |
| 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 | 18,448 |
| 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 | 25,641 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,151 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,734 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,717 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,539 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,376 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,663 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,255 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,355 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,914 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,443 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,886 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,083 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,860 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,755 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,349 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,187 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,958 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,436 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,659 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,759 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,210 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,357 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,826 |
| The Most Populous U.S. City by Category | 0 | - | 4.37 | 22,353 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,358 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,512 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,730 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| 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 | 169,720 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,568 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,489 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,468 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,593 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,356 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,687 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,255 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,684 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,667 |
| State Quiz - Florida | 0 | - | 4.47 | 62,237 |
| State Quiz - Texas | 0 | - | 4.43 | 62,787 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,748 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,242 |
