| US States Quiz | 0 | - | 5.00 | 16,779,608 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,221 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,082 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,694 |
| US States with an Empty Map | 0 | - | 5.00 | 621,396 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,174 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,976 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,466 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,334 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,090 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,515 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,091 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,780 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,522 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,826 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,872 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,407 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,823 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,944 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,740 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,710 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,703 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,385 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,819 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,949 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,802 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,943 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,746 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,330 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,794 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,751 |
| Rivers of the United States | 0 | - | 4.93 | 65,831 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,596 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,565 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,627 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,611 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,791 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,666 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,957 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,457 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,467 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,496 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,494 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,756 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,181 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,614 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,529 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,253 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,747 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,060 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,696 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,588 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,248 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,266 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,959 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,682 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,136 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,110 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,991 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,444 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,326 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,031 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,807 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,441 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,521 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,263 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,712 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,186 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,610 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,799 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,840 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,599 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,776 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,017 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,881 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,440 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,833 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,992 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,984 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,732 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,390 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,512 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,417 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,203 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,449 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,823 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,234 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,339 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,645 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,680 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,384 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,547 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,193 |
| State Quiz - Florida | 0 | - | 4.47 | 62,123 |
| State Quiz - Texas | 0 | - | 4.43 | 62,681 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,672 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,160 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,429 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,344 |
| State Quiz - New York | 0 | - | 4.52 | 45,911 |
| State Quiz - Washington | 0 | - | 4.45 | 36,286 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,253 |
| State Quiz - California | 0 | - | 4.68 | 64,183 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,910 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,597 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,007 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,810 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,024 |
| Random U.S. City to State | 0 | - | 4.45 | 75,729 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,425 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,931 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,197 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,409 |
| Countries that Start with D | 0 | - | 4.96 | 705,010 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,703 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,220 |
| Countries that Start with H | 0 | - | 4.96 | 600,858 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,670 |
| Countries that Start with J | 0 | - | 4.98 | 598,857 |
| Countries that Start with K | 0 | - | 4.97 | 812,035 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,153 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,119 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,957 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,997 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,680 |
| Countries that Start with U | 0 | - | 4.97 | 901,917 |
| Countries that Start with V | 0 | - | 4.98 | 607,119 |
| Countries that Start with F | 0 | - | 4.83 | 614,577 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,959 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,717 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,928 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,530 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,248 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,233 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,748 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,278 |
| Monarchies of Europe | 0 | - | 4.90 | 97,702 |
| Monarchies of Asia | 0 | - | 4.97 | 70,830 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,629 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,165 |
| Regions of U.S. States | 0 | - | 4.37 | 43,657 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,207 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,990 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,437 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,856 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,104 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,723 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,676 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,360 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,089 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,430 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,803 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,092 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,627 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,604 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,107 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,650 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,590 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,602 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,358 |
| Movies by State | 0 | - | 4.27 | 40,492 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,616 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,024 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,247 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,587 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,194 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,028 |
| Boroughs of New York City | 0 | - | 4.47 | 84,330 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,930 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,058 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,271 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,464 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,391 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,639 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,493 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,685 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,777 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,755 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,133 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,579 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,148 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,006 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,281 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,872 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,135 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,541 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,111 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,774 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,337 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,026 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,102 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,197 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,091 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,487 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,290 |
| History of Louisiana | 0 | - | 4.46 | 9,514 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,334 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,902 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,022 |
