| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,773 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,712 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,125 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,880 |
| US States Quiz | 0 | - | 5.00 | 16,890,210 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,135 |
| Random U.S. City to State | 0 | - | 4.45 | 76,350 |
| US States with an Empty Map | 0 | - | 5.00 | 625,096 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,525 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,226 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,155 |
| Draw All US State Borders | 0 | - | 4.99 | 137,895 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,541,376 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,177 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,687 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,313 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,094 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,546 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,174 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,730 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,986 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,870 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,787 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,501 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,563 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,623 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,434 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,418 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,647 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,570 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,967 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,339 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,850 |
| Name a City - European Countries | 0 | - | 4.90 | 65,452 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,107 |
| Boroughs of New York City | 0 | - | 4.47 | 84,634 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,030 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,775 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,912 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,128 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,774 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,867 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,012 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,806 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,632 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,241 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,071 |
| Which City in Europe? | 0 | - | 4.83 | 107,455 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,139 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,060 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,055 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,788 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,194 |
| ALL California Cities | 0 | - | 4.37 | 43,076 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,788 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,285 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,458 |
| Europe Capital to Country | 0 | - | 4.99 | 250,509 |
| Asia Capital to Country | 0 | - | 4.96 | 126,733 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,004 |
| European Capitals by Map | 0 | - | 4.99 | 139,456 |
| African Capitals by Map | 0 | - | 4.99 | 133,947 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,824 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,498 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,146 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,492 |
| European Coastal Capitals | 0 | - | 4.95 | 90,670 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,615 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,274 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,214 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,869 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,488 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,751 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,240 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,954 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 183,996 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,986 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,682,893 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,724 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,740 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,916 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,933 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,703 |
| Official Cities in the UK | 0 | - | 4.89 | 284,058 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,378 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,276 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,939 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,505 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,484 |
| World Capitals Quiz | 0 | - | 5.00 | 5,077,662 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,089 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,545 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,098 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,367 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,889 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,222 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,433 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,339 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,319 |
| Which City in Canada? | 0 | - | 4.83 | 57,101 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,727 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,169 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,141 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,206 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,600 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,222 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,415 |
| Random European City to Country | 0 | - | 4.69 | 117,739 |
| Random Asian City to Country | 0 | - | 4.56 | 44,548 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,404 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,560 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,627 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,161 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,209 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,042 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,063 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,785 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| US States and State Capitals | 0 | - | 4.99 | 162,838 |
| Miami City Trivia | 0 | - | 4.60 | 11,238 |
| All About Atlanta | 0 | - | 4.60 | 11,254 |
| Dallas City Trivia | 0 | - | 4.46 | 6,838 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,816 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,852 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,832 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,959 |
| Capitals of the Stans | 0 | - | 4.95 | 26,867 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,409 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,399 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,312 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,905 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,201 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,342 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,368 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,685 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,535 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,968 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,108 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,996 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,547 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,230 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,710 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,681 |
| Random European Capital to Country | 0 | - | 4.98 | 191,013 |
| Random European Country to Capital | 0 | - | 4.93 | 165,237 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,514 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,814 |
| Random African Capital to Country | 0 | - | 4.97 | 100,775 |
| Random African Country to Capital | 0 | - | 4.94 | 71,299 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,617 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,009 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,211 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,884 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,269 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,783 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,369 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,810 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,470 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,617 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,473 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,773 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,543 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,421 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,390 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 50,889 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,913 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,554 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,649 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,262 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,269 |
| Find the City #1 | 0 | - | 4.97 | 42,857 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,659 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,355 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,468 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,569 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,323 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,122 |
| Countries by Capital City | 0 | - | 5.00 | 68,417 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,238 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,714 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,674 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,018 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,278 |
| Moved Capital Cities | 0 | - | 4.96 | 74,259 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,591 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,430 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,161 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,206 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,637 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,444 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,528 |
| Regions of U.S. States | 0 | - | 4.37 | 43,912 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,194 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,391 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,006 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,132 |
| Movies by State | 0 | - | 4.27 | 40,552 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,430 |
