| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,510 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,119 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,168 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,635 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,673 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,360 |
| US States with an Empty Map | 0 | - | 5.00 | 618,318 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,968 |
| US States Quiz | 0 | - | 5.00 | 16,684,537 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,493 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,508 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,966 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,222 |
| US States and State Capitals | 0 | - | 4.99 | 158,195 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,829 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,383 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,472 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,290 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,124 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Draw All US State Borders | 0 | - | 4.99 | 133,265 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,821 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,110 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,251 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,573 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,764 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,857 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,722 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,923 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,772 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,162 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,668 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,592 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,154 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,850 |
| Random U.S. City to State | 0 | - | 4.45 | 75,236 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,135 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,792 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,728 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,440 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,210 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,908 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,525 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,150 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,627 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,558 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,002 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,465 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,651 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,310 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,551 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,101 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,073 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,330 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,251 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,416 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,656 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,501 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,864 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,246 |
| U.S. Cities by Hispanic Population | 0 | - | 4.31 | 37,964 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,110 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,342 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,184 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,521 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,471 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,044 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,798 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,222 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,664 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,060 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,589 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,960 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,074 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,180 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,957 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,910 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,352 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,569 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,080 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 114,887 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,308 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,444 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,638 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,758 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,157 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,001 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,580 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,341 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,254 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,452 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,605 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,308 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,371 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,922 |
| Countries with Megacities | 0 | - | 4.99 | 246,328 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,842 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,765 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,762 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,295 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,703 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,180 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,541 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,354 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,522 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,567 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,748 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,348 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,586 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,422 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,588 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,038 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,962 |
| Miami City Trivia | 0 | - | 4.60 | 11,184 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Rivers of the United States | 0 | - | 4.93 | 65,443 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,343 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,363 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,631 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,164 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,827 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,198 |
| U.S. States with Exactly One Major Pro Sports Team | 0 | - | 3.91 | 18,368 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,360 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,377 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,005 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,526 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,048 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,750 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,757 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,787 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,416 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,517 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,175 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,542 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,520 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,639 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,745 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,745 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,388 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,440 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,794 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,471 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,979 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,085 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,673 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,606 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,396 |
| The Most Populous U.S. City by Category | 0 | - | 4.35 | 22,248 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,864 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,429 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,628 |
| Name a City - European Countries | 0 | - | 4.92 | 64,293 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,189 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,702 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,683 |
| U.S. State Flags | 0 | - | 4.89 | 166,799 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,312 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,249 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,395 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| State Quiz - Florida | 0 | - | 4.47 | 61,909 |
| State Quiz - Texas | 0 | - | 4.43 | 62,459 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,532 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,016 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,304 |
