| Asian Geography By Letter - B | 0 | - | 4.85 | 66,139 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,552 |
| US States Quiz | 0 | - | 5.00 | 16,755,064 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,930 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,416 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,121 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,962 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,654 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,248 |
| US States with an Empty Map | 0 | - | 5.00 | 620,647 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,701 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,652 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,326 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,761 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,920 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,756 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,892 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,676 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,317 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,708 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,901 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,146 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,948 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,346 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,950 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,665 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,660 |
| Rivers of the United States | 0 | - | 4.93 | 65,723 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,345 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,390 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,504 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,710 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,409 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,815 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,302 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,727 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,919 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,609 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,071 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,041 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,921 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,386 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,203 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,978 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,749 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,178 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,490 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,237 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,669 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,158 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,507 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,732 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,799 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,455 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,460 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,726 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,034 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,578 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,407 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,249 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,051 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,311 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,417 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,561 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,521 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,609 |
| Random U.S. City to State | 0 | - | 4.45 | 75,536 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,685 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,168 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,765 |
| Countries that Start with D | 0 | - | 4.96 | 703,922 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,337 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,840 |
| Countries that Start with H | 0 | - | 4.96 | 599,897 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,603 |
| Countries that Start with J | 0 | - | 4.98 | 597,944 |
| Countries that Start with K | 0 | - | 4.97 | 811,182 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,132 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,051 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,694 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,578 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,865 |
| Countries that Start with U | 0 | - | 4.97 | 901,270 |
| Countries that Start with V | 0 | - | 4.98 | 606,282 |
| Countries that Start with F | 0 | - | 4.83 | 613,810 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,797 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,669,699 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,232 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,207 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,236 |
| Boroughs of New York City | 0 | - | 4.47 | 84,261 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,891 |
| Monarchies of Europe | 0 | - | 4.90 | 97,575 |
| Monarchies of Asia | 0 | - | 4.97 | 70,758 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,564 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,731 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,706 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,095 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,076 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,121 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,662 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,524 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,191 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,252 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,965 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,378 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,803 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,046 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,667 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,624 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,314 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,038 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,379 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,771 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,059 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,592 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,576 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,072 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,608 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,565 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,556 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,548 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,731 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,862 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,815 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,111 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,905 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,842 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,339 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,241 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,501 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,381 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,628 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,357 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,463 |
| U.S. Geography by Letter - W | 0 | - | 3.84 | 23,120 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,591 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,703 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,937 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,124 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,899 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,751 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,259 |
| ALL California Cities | 0 | - | 4.37 | 42,910 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,788 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,963 |
| Arms Exports - United States | 0 | - | 4.75 | 61,398 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,359 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 80,992 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,842 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,135 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,615 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,350 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,460 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,460 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,218 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,716 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,368 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,498 |
| Pixelated United States Map | 0 | - | 4.89 | 93,716 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,440 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,160 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,763 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,766 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,779 |
| U.S. States with More Cows than People | 0 | - | 4.70 | 45,072 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,157 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,406 |
| U.S. States By Population | 0 | - | 4.92 | 152,667 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,742 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,074 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,296 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,455 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,060 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,358 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,920 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,149 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,349 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,526 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,326 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,237 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,686 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,183 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,820 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,157 |
| State Quiz - Florida | 0 | - | 4.47 | 62,071 |
| State Quiz - Texas | 0 | - | 4.43 | 62,626 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,643 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,131 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,402 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,319 |
| State Quiz - New York | 0 | - | 4.52 | 45,875 |
| State Quiz - Washington | 0 | - | 4.45 | 36,253 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,233 |
| State Quiz - California | 0 | - | 4.68 | 64,119 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,871 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,567 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,983 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,764 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,992 |
