| US States Quiz | 0 | - | 5.00 | 16,681,556 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,787 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,564 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,514 |
| US States with an Empty Map | 0 | - | 5.00 | 618,218 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,503 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,054 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,562 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,468 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,804 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,232 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,471 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,953 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,581 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,601 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,946 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,286 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,771 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,310 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,273 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,273 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,959 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,349 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,573 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,322 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,572 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,292 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,466 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,212 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,376 |
| Rivers of the United States | 0 | - | 4.93 | 65,432 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,384 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,364 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,546 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,101 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,325 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,046 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,771 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,084 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,873 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,105 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,169 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,424 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,776 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,238 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,023 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,299 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,633 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,229 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,549 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,332 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,974 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,220 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,776 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,316 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,828 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,637 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,164 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,784 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,623 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,586 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,989 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,350 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,114 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,523 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,240 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,556 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,659 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,352 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,624 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,268 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,072 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,725 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,443 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,828 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,895 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,650 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,309 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,432 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,983 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,875 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,404 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,532 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,416 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,150 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,729 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,094 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,246 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,454 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,058 |
| State Quiz - Florida | 0 | - | 4.47 | 61,897 |
| State Quiz - Texas | 0 | - | 4.43 | 62,454 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,529 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,010 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,301 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,223 |
| State Quiz - New York | 0 | - | 4.52 | 45,697 |
| State Quiz - Washington | 0 | - | 4.45 | 36,140 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,128 |
| State Quiz - California | 0 | - | 4.68 | 63,914 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,770 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,467 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,849 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,576 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,876 |
| Random U.S. City to State | 0 | - | 4.45 | 75,206 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,378 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,909 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,228 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,971 |
| Countries that Start with D | 0 | - | 4.96 | 700,626 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,439 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,628 |
| Countries that Start with H | 0 | - | 4.96 | 597,174 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,335 |
| Countries that Start with J | 0 | - | 4.98 | 595,245 |
| Countries that Start with K | 0 | - | 4.96 | 808,704 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,049 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,912 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,751 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,360 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,528 |
| Countries that Start with U | 0 | - | 4.97 | 899,300 |
| Countries that Start with V | 0 | - | 4.98 | 604,593 |
| Countries that Start with F | 0 | - | 4.83 | 611,551 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,399 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,310 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,729 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,421 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,184 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,058 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,568 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,042 |
| Monarchies of Europe | 0 | - | 4.90 | 97,222 |
| Monarchies of Asia | 0 | - | 4.97 | 70,544 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,382 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,768 |
| Regions of U.S. States | 0 | - | 4.37 | 43,419 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,860 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,890 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,153 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,395 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,841 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,212 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,433 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,110 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,886 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,267 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,648 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,955 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,449 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,964 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,474 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,451 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,389 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,335 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,521 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,101 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,599 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,557 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,140 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,001 |
| Boroughs of New York City | 0 | - | 4.47 | 84,064 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,329 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,538 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,016 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,010 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,683 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,178 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,039 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,454 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,610 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,604 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,024 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,940 |
| U.S. Geography by Letter - W | 0 | - | 3.83 | 22,841 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,909 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,158 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,826 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,075 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,365 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 37,982 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,722 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,325 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,838 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,905 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,008 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,865 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,332 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,132 |
| History of Louisiana | 0 | - | 4.46 | 9,492 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,238 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,801 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,921 |
