| Countries Closest to Alaska | 0 | - | 4.93 | 123,339 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,463 |
| US States Quiz | 0 | - | 5.00 | 16,706,122 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,108 |
| US States with an Empty Map | 0 | - | 5.00 | 619,003 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,102 |
| Boroughs of New York City | 0 | - | 4.47 | 84,113 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,441 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,816 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,760 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,618 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,979 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,399 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,612 |
| Rivers of the United States | 0 | - | 4.93 | 65,537 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,777 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,888 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,680 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,096 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,557 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,256 |
| State Quiz - New York | 0 | - | 4.52 | 45,758 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,216 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,260 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,669 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,527 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,630 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,728 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,169 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,597 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,550 |
| ALL California Cities | 0 | - | 4.37 | 42,820 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,206 |
| State Quiz - Florida | 0 | - | 4.47 | 61,954 |
| State Quiz - Texas | 0 | - | 4.43 | 62,519 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,566 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,042 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,336 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,258 |
| State Quiz - Washington | 0 | - | 4.45 | 36,170 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,162 |
| State Quiz - California | 0 | - | 4.68 | 63,991 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,803 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,504 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,901 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,642 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,911 |
| Random U.S. City to State | 0 | - | 4.45 | 75,349 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,219 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,095 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,544 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,086 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,732 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,018 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,612 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,434 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,733 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,233 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,644 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,638 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,052 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,889 |
| Hawaiian Islands | 0 | - | 4.83 | 42,437 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,969 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,589 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,395 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,048 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,098 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,235 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,429 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,665 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,327 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,421 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,779 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,443 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,153 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,011 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| Dallas City Trivia | 0 | - | 4.46 | 6,775 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,678 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,016 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,991 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,300 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,655 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,045 |
| States that Beat New York | 0 | - | 4.51 | 44,566 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,880 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,945 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,058 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,908 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,378 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,166 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,265 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,830 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,941 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,577 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,251 |
| State Quiz - Maine | 0 | - | 4.52 | 25,240 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,507 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,643 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,310 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,475 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,754 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,808 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,534 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,549 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,160 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,440 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,388 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,485 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,928 |
| Arms Exports - United States | 0 | - | 4.70 | 54,376 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,500 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,887 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,193 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,349 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,392 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,818 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,964 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,915 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,984 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,761 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,375 |
| Countries Closest to India | 0 | - | 4.97 | 102,220 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,934 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,363 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,361 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,347 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,675 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,322 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,452 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,354 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,334 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,325 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,019 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,402 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,614 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,369 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,612 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,352 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,769 |
| Pixelated United States Map | 0 | - | 4.89 | 93,508 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,419 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,763 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,626 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,386 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,437 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,438 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,698 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,949 |
| U.S. States By Population | 0 | - | 4.92 | 152,401 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,432 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,884 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,197 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,319 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,917 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,089 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,322 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,499 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,769 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,908 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,282 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,485 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,896 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,093 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,512 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,080 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,670 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,437 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,097 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,422 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,564 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,435 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,528 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,476 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,677 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,923 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,991 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,556 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,590 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,791 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,342 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,573 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,853 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,083 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,877 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,825 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,616 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,902 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,495 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,725 |
| Asia Map Quiz | 0 | - | 4.99 | 907,290 |
