| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,527 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,871 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,089 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,202 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,607 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,910 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,476 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,536 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,770 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,651 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,034 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,807 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,628 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,843 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,445 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,638 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,572 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,467 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,719 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,971 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,609 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,428 |
| North America Cities by Map | 0 | - | 4.41 | 47,636 |
| Name a City - European Countries | 0 | - | 4.92 | 64,532 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,848 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,467 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,510 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,793 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,055 |
| U.S. States By Population | 0 | - | 4.92 | 152,460 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,514 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,931 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,625 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,800 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,959 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,808 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,899 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,926 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,552 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,923 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,664 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,536 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,342 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,437 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,991 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,152 |
| Europe Capital to Country | 0 | - | 4.99 | 248,137 |
| Asia Capital to Country | 0 | - | 4.96 | 125,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,676 |
| African Capitals by Map | 0 | - | 4.99 | 132,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,314 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,726 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,225 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,199 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,068 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,456 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,952 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,407 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,374 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,645 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,707 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,012 |
| Official Cities in the UK | 0 | - | 4.89 | 280,861 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,409 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,735 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,493 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,263 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,241 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,761 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,576 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,824 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,845 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,044 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,130 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,074 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,936 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,101 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,013 |
| Capitals of the Stans | 0 | - | 4.95 | 26,460 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,821 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,500 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,315 |
| American TV Show Settings | 0 | - | 4.35 | 30,592 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,310 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,201 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,091 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,722 |
| US States and State Capitals | 0 | - | 4.99 | 158,862 |
| Central American Countries | 0 | - | 4.98 | 155,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,734 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,221 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,120 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,915 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,206 |
| States of Mexico | 0 | - | 4.95 | 173,608 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,285 |
| South American Cities on the Map | 0 | - | 4.57 | 35,255 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,935 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,478 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,095 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,736 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,687 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,760 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,587 |
| Countries by Capital City | 0 | - | 5.00 | 66,808 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,418 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,975 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,712 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,567 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,474 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,236 |
| Moved Capital Cities | 0 | - | 4.96 | 73,652 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,152 |
| Random European Capital to Country | 0 | - | 4.98 | 189,369 |
| Random European Country to Capital | 0 | - | 4.92 | 147,583 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,454 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,528 |
| Random African Capital to Country | 0 | - | 4.97 | 99,784 |
| Random African Country to Capital | 0 | - | 4.94 | 70,290 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,326 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,884 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,585 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,943 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,445 |
| Pixelated United States Map | 0 | - | 4.89 | 93,575 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,949 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,970 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,131 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,553 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,102 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,709 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,888 |
| Random U.S. City to State | 0 | - | 4.45 | 75,434 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,258 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,825 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,322 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,678 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,952 |
| Which City in Europe? | 0 | - | 4.83 | 106,790 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,698 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,154 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,984 |
| New England States | 0 | - | 4.51 | 59,715 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,519 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,895 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,373 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,682 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,685 |
| U.S. States by Borders | 0 | - | 4.63 | 35,101 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,263 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,167 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,190 |
| North American Sports Cities | 0 | - | 4.83 | 171,012 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,947 |
| Cities in European History #1 | 0 | - | 4.63 | 133,246 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,216 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,583 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,817 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,026 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,805 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,245 |
| Cities by Former Name | 0 | - | 4.84 | 91,043 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,733 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,276 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,064 |
| World Capitals by Map | 0 | - | 5.00 | 283,679 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,735 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,346 |
| Random Country to Capital | 0 | - | 4.98 | 912,381 |
| Capitals Starting With H | 0 | - | 4.90 | 91,317 |
| Capitals Starting With K | 0 | - | 4.85 | 75,753 |
| Capitals Starting With L | 0 | - | 4.81 | 86,918 |
| Capitals Starting With M | 0 | - | 4.93 | 106,201 |
| Capitals Starting With P | 0 | - | 4.88 | 77,255 |
| Capitals Starting With R | 0 | - | 4.87 | 81,040 |
| Capitals Starting With S | 0 | - | 4.89 | 84,878 |
| Capitals Starting With T | 0 | - | 4.84 | 75,359 |
| Capitals Starting With W | 0 | - | 4.89 | 90,670 |
| Capitals Starting With A | 0 | - | 4.97 | 126,646 |
| Capitals Starting With B | 0 | - | 4.89 | 117,378 |
| Capitals Starting With D | 0 | - | 4.93 | 95,476 |
| Boroughs of New York City | 0 | - | 4.47 | 84,155 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,812 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,302 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,047 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,313 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,340 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,272 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,282 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,780 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,386 |
| Former Capitals | 0 | - | 4.88 | 71,174 |
| Capital Cities Chain | 0 | - | 4.84 | 81,977 |
| Coldest World Capitals | 0 | - | 4.95 | 133,080 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,877 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,061 |
