| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,602 |
| US States Quiz | 0 | - | 5.00 | 16,837,549 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,420 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,829 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,855 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,420 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,880 |
| US States with an Empty Map | 0 | - | 5.00 | 623,444 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,398 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,889 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,362 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,923 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,685 |
| Draw All US State Borders | 0 | - | 4.99 | 136,770 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 66,284 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,762 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,935 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,805 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,262 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,486 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,831 |
| US States and State Capitals | 0 | - | 4.99 | 161,394 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,060 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,077 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,240 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,601 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,518 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,058 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,534,370 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,108 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,654 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,040 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,631 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,232 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,711 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,197 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,898 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,499 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,945 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,543 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,577 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,677,368 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,361 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,757 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,065 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,718 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,320 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,080 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,505 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,438 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,836 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,077 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,492 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,548 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,059 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,659 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,360 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,028 |
| Random U.S. City to State | 0 | - | 4.45 | 76,140 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,630 |
| Boroughs of New York City | 0 | - | 4.47 | 84,507 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,992 |
| U.S. State Flags | 0 | - | 4.89 | 169,813 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,807 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,755 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,727 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,717 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,856 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,675 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,537 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,573 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,772 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,439 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,169 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,271 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,773 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,482 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,006 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,677 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,442 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,955 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,899 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,008 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,761 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,643 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,909 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,964 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,478 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,602 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,357 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,093 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,422 |
| ALL California Cities | 0 | - | 4.37 | 42,994 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,239 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,411 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,597 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,619 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,616 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,165 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,865 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,250 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,378 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,494 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,031 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,661 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,153 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,194 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,233 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,730 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,999 |
| U.S. States By Population | 0 | - | 4.92 | 153,023 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,219 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,337 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,320 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,156 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,120 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,483 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,446 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,778 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,689 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,920 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,875 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,971 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,684 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,837 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,914 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,780 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,342 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,117 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,646 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,792 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,330 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,215 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,833 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,458 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,445 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,610 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,038 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,080 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,698 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,173 |
| Regions of U.S. States | 0 | - | 4.37 | 43,805 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,116 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,304 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,372 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,635 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,106 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,056 |
| Countries with Megacities | 0 | - | 4.99 | 260,577 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,923 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,016 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,197 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,020 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,321 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,275 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 88,989 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,563 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,756 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,483 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,120 |
| Biggest Cities in the United States | 0 | - | 4.94 | 975,904 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,591 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,699 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,375 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,730 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,581 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,055 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,230 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,616 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,223 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,051 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,746 |
| Miami City Trivia | 0 | - | 4.60 | 11,223 |
| All About Atlanta | 0 | - | 4.60 | 11,245 |
| Dallas City Trivia | 0 | - | 4.46 | 6,820 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,134 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,990 |
| Mexico True or False? | 0 | - | 4.89 | 48,613 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,025 |
| Rivers of the United States | 0 | - | 4.93 | 66,082 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,345 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,592 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,344 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,452 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,651 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,157 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,369 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,057 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,742 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,947 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,746 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,567 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,454 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,415 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,693 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,282 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,384 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,511 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,244 |
