| US States Quiz | 0 | - | 5.00 | 14,987,794 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,789 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 102,282 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,493 |
| US States with an Empty Map | 0 | - | 5.00 | 562,401 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 42,366 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,393 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,937 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 37,298 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 117,325 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 127,735 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 187,456 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,548 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,520 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,489 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,647 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,058 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 281,680 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,432 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,285,602 |
| Countries Closest to Alaska | 0 | - | 4.92 | 100,291 |
| Countries Closest to Maine | 0 | - | 4.85 | 59,842 |
| Rivers of the United States | 0 | - | 4.92 | 58,053 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 61,111 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.79 | 59,147 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 39,664 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,261 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 108,536 |
| U.S. States that Border Canada | 0 | - | 4.90 | 166,954 |
| US States by Borders in 30 Seconds | 0 | - | 4.75 | 2,440,262 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,261,595 |
| United States Map Quiz | 0 | - | 4.98 | 3,932,512 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 197,508 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,547,252 |
| Longest U.S. State Borders | 0 | - | 4.66 | 34,917 |
| U.S. States with the Fewest Borders | 0 | - | 4.76 | 106,825 |
| U.S. States with the Most Borders | 0 | - | 4.56 | 61,239 |
| Asian Geography By Letter - A | 0 | - | 4.65 | 68,031 |
| European Geography By Letter - A | 0 | - | 4.63 | 125,714 |
| European Geography By Letter - B #1 | 0 | - | 4.75 | 104,777 |
| European Geography By Letter - C | 0 | - | 4.45 | 106,108 |
| European Geography By Letter - D | 0 | - | 4.51 | 100,562 |
| European Geography By Letter - L | 0 | - | 4.51 | 106,220 |
| European Geography By Letter - M | 0 | - | 4.55 | 115,491 |
| European Geography By Letter - P | 0 | - | 4.79 | 90,613 |
| European Geography By Letter - N | 0 | - | 4.42 | 94,360 |
| European Geography By Letter - V | 0 | - | 4.45 | 87,388 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 62,364 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 58,807 |
| Asian Geography by Letter - P | 0 | - | 4.43 | 54,655 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 54,295 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 94,682 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 39,722 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.69 | 60,620 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,566 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,862 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,818 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,028 |
| US State Capitals Quiz - No Hints | 0 | - | 4.96 | 80,943 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,882 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,226 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,003 |
| Tourist Attractions by U.S. State | 0 | - | 4.45 | 60,561 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,947 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 74,430 |
| U.S. States by Clue #1 | 0 | - | 4.48 | 33,213 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,391 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 62,667 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 47,884 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.52 | 34,410 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 68,438 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 70,353 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 75,885 |
| U.S. State Superlatives #2 | 0 | - | 4.52 | 37,642 |
| State Quiz - Florida | 0 | - | 4.44 | 56,564 |
| State Quiz - Texas | 0 | - | 4.44 | 57,019 |
| State Quiz - Virginia | 0 | - | 4.51 | 33,453 |
| State Quiz - New York | 0 | - | 4.47 | 37,335 |
| State Quiz - Washington | 0 | - | 4.45 | 32,812 |
| State Quiz - California | 0 | - | 4.65 | 57,504 |
| State Quiz - Alaska | 0 | - | 4.44 | 38,023 |
| State Quiz - New Jersey | 0 | - | 4.45 | 31,859 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 43,129 |
| Random U.S. City to State | 0 | - | 4.44 | 66,760 |
| Countries that Start with A | 0 | - | 4.98 | 1,973,873 |
| Countries that Start with B | 0 | - | 4.95 | 2,112,809 |
| Countries that Start with C | 0 | - | 4.96 | 1,672,227 |
| Countries that Start with D | 0 | - | 4.96 | 609,569 |
| Countries that Start with E | 0 | - | 4.95 | 1,252,584 |
| Countries that Start with G | 0 | - | 4.97 | 1,372,434 |
| Countries that Start with H | 0 | - | 4.96 | 520,006 |
| Countries that Start with I | 0 | - | 4.92 | 1,180,437 |
| Countries that Start with J | 0 | - | 4.98 | 522,338 |
| Countries that Start with K | 0 | - | 4.96 | 728,234 |
| Countries that Start with L | 0 | - | 4.98 | 988,373 |
| Countries that Start with N | 0 | - | 4.93 | 1,014,728 |
| Countries that Start with P | 0 | - | 4.95 | 1,117,004 |
| Countries that Start with S | 0 | - | 4.98 | 1,626,200 |
| Countries that Start with T | 0 | - | 4.89 | 925,355 |
| Countries that Start with U | 0 | - | 4.96 | 833,907 |
| Countries that Start with V | 0 | - | 4.98 | 558,515 |
| Countries that Start with F | 0 | - | 4.84 | 548,854 |
| Countries that Start with M | 0 | - | 4.97 | 1,271,757 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.70 | 140,612 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.74 | 45,654 |
| 10 Closest Megacities to New York City | 0 | - | 4.51 | 64,656 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 46,761 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,341 |
| Capitals A-Z | 0 | - | 4.85 | 42,265 |
| Monarchies of Europe | 0 | - | 4.89 | 88,146 |
| Monarchies of Asia | 0 | - | 4.95 | 54,771 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,417 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,962 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 54,256 |
| European Geography By Letter - E | 0 | - | 4.21 | 106,642 |
| European Geography By Letter - F | 0 | - | 4.16 | 86,128 |
| European Geography By Letter - H | 0 | - | 4.31 | 89,748 |
| European Geography By Letter - G | 0 | - | 4.25 | 95,948 |
| European Geography By Letter - I | 0 | - | 4.10 | 89,726 |
| European Geography By Letter - K | 0 | - | 4.14 | 65,187 |
| European Geography By Letter - O | 0 | - | 4.28 | 58,379 |
| European Geography By Letter - R | 0 | - | 4.40 | 88,284 |
| European Geography by Letter - W | 0 | - | 4.22 | 78,799 |
| Asian Geography by Letter - D | 0 | - | 4.25 | 49,314 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 48,770 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 64,472 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 61,858 |
| Asian Geography by Letter - N | 0 | - | 4.31 | 47,423 |
| European Geography By Letter - T | 0 | - | 4.40 | 71,552 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 47,372 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 31,973 |
| Asian Geography By Letter - O | 0 | - | 4.64 | 26,748 |
| Asian Geography By Letter - R | 0 | - | 4.44 | 23,380 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 19,846 |
| Movies by State Quiz | 0 | - | 4.23 | 39,527 |
| U.S. Cities A-Z | 0 | - | 4.21 | 30,805 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,798 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,151 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,534 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,750 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,162 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,446 |
| Boroughs of New York City | 0 | - | 4.45 | 77,956 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,111 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 188,900 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,914 |
| Richest Countries A-Z | 0 | - | 4.92 | 90,039 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,957 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,947 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,239 |
| California Cities Map Quiz | 0 | - | 4.49 | 82,880 |
| Florida Cities Map Quiz | 0 | - | 4.49 | 57,862 |
| New York Cities Map Quiz | 0 | - | 4.54 | 40,017 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,801 |
| Most Valuable Crops by U.S. State | 0 | - | 4.39 | 37,076 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 31,540 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.37 | 54,920 |
| Events by U.S. State #1 | 0 | - | 4.42 | 21,918 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.46 | 25,744 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 343,265 |
| U.S. States with the Most National Parks | 0 | - | 4.62 | 21,718 |
| Sports Teams by State Quiz | 0 | - | 4.19 | 91,648 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.30 | 35,315 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 31,554 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.51 | 27,735 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 25,223 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 13,907 |
| State Quiz - Michigan | 0 | - | 4.25 | 47,487 |
| State Quiz - Wisconsin | 0 | - | 4.38 | 33,268 |
| State Quiz - Ohio | 0 | - | 4.23 | 34,138 |
| State Quiz - Colorado | 0 | - | 4.36 | 36,054 |
| State Quiz - North Carolina | 0 | - | 4.29 | 33,391 |
| State Quiz - Minnesota | 0 | - | 4.37 | 32,803 |
| State Quiz - Georgia | 0 | - | 4.44 | 28,617 |
| State Quiz - Kentucky | 0 | - | 4.45 | 29,158 |
| State Quiz - Oklahoma | 0 | - | 4.41 | 23,254 |
| History of Louisiana | 0 | - | 4.44 | 8,824 |
| State Quiz - Mississippi | 0 | - | 4.41 | 20,803 |
| State Quiz - West Virginia | 0 | - | 4.41 | 19,550 |
| State Quiz - Nebraska | 0 | - | 4.53 | 21,390 |
| State Quiz - Missouri | 0 | - | 4.42 | 21,873 |
| State Quiz - Idaho | 0 | - | 4.58 | 24,513 |
| State Quiz - Maine | 0 | - | 4.51 | 22,501 |
| State Quiz - North Dakota | 0 | - | 4.47 | 19,370 |
| State Quiz - Rhode Island | 0 | - | 4.58 | 22,954 |
| State Quiz - Tennessee | 0 | - | 4.49 | 27,565 |
| U.S States with the Most Cows | 0 | - | 4.60 | 18,518 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 144,305 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 70,795 |
| 500 Biggest US Cities | 0 | - | 4.88 | 100,935 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 53,716 |
| ALL California Cities | 0 | - | 4.36 | 39,673 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.40 | 11,713 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,674 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.69 | 32,091 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,345 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,794 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,519 |
| Arms Exports - United States | 0 | - | 4.65 | 48,940 |
| One Country By Letter By Continent | 0 | - | 5.00 | 75,153 |
