| Countries Closest to Alaska | 0 | - | 4.93 | 123,317 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,447 |
| US States Quiz | 0 | - | 5.00 | 16,700,941 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,002 |
| US States with an Empty Map | 0 | - | 5.00 | 618,837 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,084 |
| Boroughs of New York City | 0 | - | 4.47 | 84,100 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,419 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,806 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,716 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,584 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,942 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,360 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,581 |
| Rivers of the United States | 0 | - | 4.93 | 65,518 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,706 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,868 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,659 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,066 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,552 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,243 |
| State Quiz - New York | 0 | - | 4.52 | 45,744 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,191 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,843 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,653 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,455 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,627 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,687 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,616 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,551 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,508 |
| ALL California Cities | 0 | - | 4.36 | 42,814 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,204 |
| State Quiz - Florida | 0 | - | 4.47 | 61,941 |
| State Quiz - Texas | 0 | - | 4.43 | 62,509 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,556 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,035 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,326 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,248 |
| State Quiz - Washington | 0 | - | 4.45 | 36,164 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,156 |
| State Quiz - California | 0 | - | 4.68 | 63,966 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,793 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,495 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,894 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,631 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,903 |
| Random U.S. City to State | 0 | - | 4.45 | 75,321 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,202 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,628 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,536 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,077 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,339 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,017 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,605 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,408 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,704 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,229 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,639 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,634 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,045 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,871 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,960 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,581 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,385 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,034 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,089 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,228 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,412 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,663 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,269 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,379 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,753 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,439 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,149 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,009 |
| Miami City Trivia | 0 | - | 4.60 | 11,189 |
| Dallas City Trivia | 0 | - | 4.46 | 6,775 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,917 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,199 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,981 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,347 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,652 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,964 |
| States that Beat New York | 0 | - | 4.51 | 44,555 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,872 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,940 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,051 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,897 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,372 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,158 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,262 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,823 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,939 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,574 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,246 |
| State Quiz - Maine | 0 | - | 4.52 | 25,233 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,504 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,637 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,273 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,447 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,732 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,786 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,503 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,534 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,149 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,438 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,388 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,448 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,924 |
| Arms Exports - United States | 0 | - | 4.70 | 54,352 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,466 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,854 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,137 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,307 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,379 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,953 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,892 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,956 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,752 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,344 |
| Countries Closest to India | 0 | - | 4.97 | 102,207 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,908 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,329 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,347 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,666 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,318 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,449 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,346 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,321 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,317 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,007 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,391 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,605 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,363 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,608 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,340 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,728 |
| Pixelated United States Map | 0 | - | 4.89 | 93,480 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,416 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,734 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,615 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,361 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,418 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,435 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,669 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,907 |
| U.S. States By Population | 0 | - | 4.92 | 152,369 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,405 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,867 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,186 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,040 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,904 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,750 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,305 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,483 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,881 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,272 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,480 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,879 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,081 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,488 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,069 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,659 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,429 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,088 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,409 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,562 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,402 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,441 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,472 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,666 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,644 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,953 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,800 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,585 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,886 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,790 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,335 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,571 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,847 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,067 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,283 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,849 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,804 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,581 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,977 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,472 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,311 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,308 |
| Asia Map Quiz | 0 | - | 4.99 | 907,028 |
