| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,507 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,557 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,119 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,775 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,029 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,076 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,903 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,481 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,345 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,859 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,263 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,405 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,037 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,613 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,829 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,717 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,235 |
| Name a City - European Countries | 0 | - | 4.90 | 65,206 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,977 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,110 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,223 |
| North America Cities by Map | 0 | - | 4.41 | 47,760 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,646 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,175 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,216 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,710 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,982 |
| U.S. States By Population | 0 | - | 4.92 | 153,015 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,203 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,322 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,144 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,112 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,474 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,659 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,387 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,333 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,855 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,012 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,746 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,650 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,386 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,709 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,239 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,446 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,425 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,833 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,677 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,644 |
| Europe Capital to Country | 0 | - | 4.99 | 249,596 |
| Asia Capital to Country | 0 | - | 4.96 | 126,480 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,605 |
| European Capitals by Map | 0 | - | 4.99 | 138,606 |
| African Capitals by Map | 0 | - | 4.99 | 133,389 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,085 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,893 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,247 |
| European Coastal Capitals | 0 | - | 4.95 | 90,396 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,506 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,202 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,579 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,747 |
| Official Cities in the UK | 0 | - | 4.89 | 283,108 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,441 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,248 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,898 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,003 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,705 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,081 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,103 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,185 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,731 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,550 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,724 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,337 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,879 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,365 |
| Capitals of the Stans | 0 | - | 4.95 | 26,747 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,887 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,268 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,120 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,172 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,843 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,071 |
| American TV Show Settings | 0 | - | 4.35 | 30,634 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,947 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,060 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,094 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,053 |
| Central American Countries | 0 | - | 4.98 | 155,906 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,338 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,268 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,939 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,486 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,799 |
| States of Mexico | 0 | - | 4.95 | 175,531 |
| South American Cities on the Map | 0 | - | 4.56 | 35,388 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,859 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,971 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,246 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,280 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,976 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,640 |
| Countries by Capital City | 0 | - | 5.00 | 67,931 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,974 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,466 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,667 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,972 |
| Moved Capital Cities | 0 | - | 4.96 | 74,066 |
| US States and State Capitals | 0 | - | 4.99 | 161,320 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,357 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,515 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,215 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,555 |
| Random European Capital to Country | 0 | - | 4.98 | 190,648 |
| Random European Country to Capital | 0 | - | 4.93 | 164,657 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,226 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,608 |
| Random African Capital to Country | 0 | - | 4.97 | 100,500 |
| Random African Country to Capital | 0 | - | 4.94 | 71,098 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,840 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,837 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,360 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,531 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,262 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,038 |
| Pixelated United States Map | 0 | - | 4.87 | 94,089 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,393 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,785 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,550 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,049 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,429 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,121 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,385 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,733 |
| North American Sports Cities | 0 | - | 4.83 | 171,762 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,253 |
| Random U.S. City to State | 0 | - | 4.45 | 76,135 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,252 |
| Cities by Former Name | 0 | - | 4.83 | 91,431 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,622 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,330 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,581 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,964 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,904 |
| World Capitals by Map | 0 | - | 5.00 | 285,647 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,167 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,184 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,650 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,913 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,484 |
| Random Country to Capital | 0 | - | 4.98 | 918,449 |
| Capitals Starting With H | 0 | - | 4.91 | 92,190 |
| Capitals Starting With K | 0 | - | 4.87 | 81,378 |
| Capitals Starting With L | 0 | - | 4.81 | 87,680 |
| Capitals Starting With M | 0 | - | 4.93 | 107,270 |
| Capitals Starting With P | 0 | - | 4.88 | 77,876 |
| Capitals Starting With R | 0 | - | 4.87 | 81,535 |
| Capitals Starting With S | 0 | - | 4.90 | 85,475 |
| Capitals Starting With T | 0 | - | 4.85 | 75,905 |
| Capitals Starting With W | 0 | - | 4.87 | 91,097 |
| Capitals Starting With A | 0 | - | 4.97 | 127,489 |
| Capitals Starting With B | 0 | - | 4.89 | 118,108 |
| Capitals Starting With D | 0 | - | 4.93 | 96,109 |
| Which City in Europe? | 0 | - | 4.83 | 107,181 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,561 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,603 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,341 |
| New England States | 0 | - | 4.51 | 59,785 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,748 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,983 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,703 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,921 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,876 |
| U.S. States by Borders | 0 | - | 4.61 | 35,260 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,428 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,952 |
| Cities in European History #1 | 0 | - | 4.63 | 133,812 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,310 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,705 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,867 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,104 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,670 |
| Boroughs of New York City | 0 | - | 4.47 | 84,502 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,437 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,149 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,191 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,290 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,808 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,118 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,513 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,792 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,616 |
| Random European City to Country | 0 | - | 4.69 | 117,470 |
| Random Asian City to Country | 0 | - | 4.56 | 44,459 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,701 |
