| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,175 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,289 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,132 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,528 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,786 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,360 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,742 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,713 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,741 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,430 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,385 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,633 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,917 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,261 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,338 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,806 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,442 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,961 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,657 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,060 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,713 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,550 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,705 |
| North America Cities by Map | 0 | - | 4.41 | 47,966 |
| Name a City - European Countries | 0 | - | 4.89 | 66,316 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,138 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,371 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,401 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,451 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,484 |
| U.S. States By Population | 0 | - | 4.92 | 154,213 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,320 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,942 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,932 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,570 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,165 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,860 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,827 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,892 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,644 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,184 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,904 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,808 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,604 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,249 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,547 |
| Europe Capital to Country | 0 | - | 4.99 | 252,394 |
| Asia Capital to Country | 0 | - | 4.96 | 127,641 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,171 |
| European Capitals by Map | 0 | - | 4.99 | 142,376 |
| African Capitals by Map | 0 | - | 4.99 | 142,453 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,057 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,042 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,309 |
| European Coastal Capitals | 0 | - | 4.95 | 91,442 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,244 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,060 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,217 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,601 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,075 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,735 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,998 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,268 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,294 |
| Official Cities in the UK | 0 | - | 4.89 | 286,627 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,503 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,202 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,321 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,683 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,239 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,453 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,017 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,778 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,896 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,305 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,273 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,891 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,018 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,229 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,931 |
| Capitals of the Stans | 0 | - | 4.95 | 27,208 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,355 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,273 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,921 |
| American TV Show Settings | 0 | - | 4.37 | 30,706 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,054 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,626 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,833 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,646 |
| US States and State Capitals | 0 | - | 4.99 | 165,752 |
| Central American Countries | 0 | - | 4.98 | 157,466 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,657 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,494 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,811 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,904 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,732 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,545 |
| States of Mexico | 0 | - | 4.96 | 178,520 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,506 |
| South American Cities on the Map | 0 | - | 4.52 | 35,568 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,443 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,595 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,483 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,044 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,290 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,357 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,286 |
| Countries by Capital City | 0 | - | 5.00 | 69,542 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,043 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,306 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,225 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,541 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,905 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,894 |
| Moved Capital Cities | 0 | - | 4.96 | 74,701 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,140 |
| Random European Capital to Country | 0 | - | 4.98 | 192,276 |
| Random European Country to Capital | 0 | - | 4.93 | 166,008 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,062 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,526 |
| Random African Capital to Country | 0 | - | 4.97 | 101,424 |
| Random African Country to Capital | 0 | - | 4.95 | 71,836 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,809 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,443 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,659 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,525 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,648 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,580 |
| Pixelated United States Map | 0 | - | 4.89 | 94,881 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,141 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,127 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,288 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,733 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,856 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,695 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,027 |
| Random U.S. City to State | 0 | - | 4.45 | 76,983 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,171 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,193 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,305 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,411 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,500 |
| Which City in Europe? | 0 | - | 4.83 | 107,959 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,793 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,068 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,544 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,077 |
| New England States | 0 | - | 4.51 | 59,906 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,094 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,129 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,193 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,313 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,169 |
| U.S. States by Borders | 0 | - | 4.62 | 35,501 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,705 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,374 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,532 |
| North American Sports Cities | 0 | - | 4.82 | 173,244 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,588 |
| Cities in European History #1 | 0 | - | 4.63 | 134,702 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,468 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,908 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,960 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,232 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,016 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,559 |
| Cities by Former Name | 0 | - | 4.83 | 92,143 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,964 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,022 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,925 |
| World Capitals by Map | 0 | - | 5.00 | 289,755 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,884 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,138 |
| Random Country to Capital | 0 | - | 4.98 | 929,389 |
| Capitals Starting With H | 0 | - | 4.91 | 93,401 |
| Capitals Starting With K | 0 | - | 4.88 | 84,477 |
| Capitals Starting With M | 0 | - | 4.94 | 109,306 |
| Capitals Starting With P | 0 | - | 4.88 | 79,087 |
| Capitals Starting With R | 0 | - | 4.88 | 82,570 |
| Capitals Starting With S | 0 | - | 4.90 | 86,655 |
| Capitals Starting With T | 0 | - | 4.86 | 76,905 |
| Capitals Starting With W | 0 | - | 4.87 | 91,776 |
| Capitals Starting With A | 0 | - | 4.97 | 129,216 |
| Capitals Starting With B | 0 | - | 4.89 | 119,597 |
| Capitals Starting With D | 0 | - | 4.94 | 97,281 |
| Boroughs of New York City | 0 | - | 4.47 | 85,365 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,146 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,674 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,385 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,752 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,448 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,812 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,015 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,672 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,769 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,647 |
| Former Capitals | 0 | - | 4.88 | 71,710 |
