| Random State Capital to U.S. State | 0 | - | 4.85 | 74,573 |
| US States and State Capitals Quiz | 0 | - | 5.00 | 119,268 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,930 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,356 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,614 |
| Which City in Canada? | 0 | - | 4.89 | 45,148 |
| Africa Capitals Quiz | 0 | - | 4.99 | 633,503 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,915 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,526,171 |
| Name a City - European Countries | 0 | - | 4.95 | 51,814 |
| Every City in Washington State on a Map | 0 | - | 4.49 | 8,716 |
| New York City Trivia #1 | 0 | - | 4.14 | 33,833 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,243 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 91,083 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 61,323 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.53 | 5,671 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,681 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 39,019 |
| Miami City Trivia | 0 | - | 4.53 | 10,476 |
| Dallas City Trivia | 0 | - | 4.47 | 6,039 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 458,591 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,728 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,403 |
| Europe Capital to Country | 0 | - | 4.99 | 219,614 |
| Asia Capital to Country | 0 | - | 4.96 | 105,581 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,217 |
| European Capitals by Map | 0 | - | 4.99 | 93,030 |
| African Capitals by Map | 0 | - | 4.99 | 110,163 |
| South America Capitals Quiz | 0 | - | 5.00 | 418,948 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,780 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,705 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,896 |
| European Coastal Capitals | 0 | - | 4.95 | 77,009 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,528 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 227,871 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,333 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,015 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 125,514 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,750 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,022 |
| Countries Closest to Alaska | 0 | - | 4.93 | 98,888 |
| Countries Closest to Maine | 0 | - | 4.85 | 58,855 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 37,909 |
| U.S. City Nicknames | 0 | - | 4.22 | 99,299 |
| Official Cities in the UK | 0 | - | 4.86 | 231,901 |
| World Capitals Quiz | 0 | - | 5.00 | 4,491,360 |
| North America Capitals Quiz | 0 | - | 4.99 | 185,720 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,050 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,140 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,052 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,825 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,841 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,062 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,860 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,303 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.43 | 13,763 |
| U.S. State Flags | 0 | - | 4.88 | 136,143 |
| Hawaiian Islands | 0 | - | 4.85 | 38,472 |
| U.S. States that Border Canada | 0 | - | 4.90 | 165,733 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 57,802 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,446 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,018 |
| Every City in Colorado on a Map | 0 | - | 4.40 | 8,202 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,555 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,542 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,629 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,436 |
| Boroughs of New York City | 0 | - | 4.44 | 77,006 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 76,595 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,239,999 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 194,612 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 136,884 |
| ALL California Cities | 0 | - | 4.34 | 39,081 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,489 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,405 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,778 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,093 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,409 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,575 |
| Random European Capital to Country | 0 | - | 4.97 | 152,494 |
| Random European Country to Capital | 0 | - | 4.92 | 134,813 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,518 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,034 |
| Random African Capital to Country | 0 | - | 4.97 | 79,361 |
| Random African Country to Capital | 0 | - | 4.94 | 61,825 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 50,789 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,212 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 163,680 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.72 | 32,317 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,682 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 18,945 |
| Which City in the United States? | 0 | - | 4.19 | 52,667 |
| Seattle Trivia Quiz | 0 | - | 4.08 | 19,341 |
| Los Angeles City Quiz | 0 | - | 4.12 | 29,736 |
| Philadelphia Trivia | 0 | - | 4.29 | 20,512 |
| The New Orleans Quiz | 0 | - | 4.05 | 19,679 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 172,701 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 149,776 |
| U.S. Cities A-Z | 0 | - | 4.21 | 30,615 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,330 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,878 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,625 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,260 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,620 |
| Same Letter Country and Capital | 0 | - | 4.99 | 127,010 |
| Countries by Capital City | 0 | - | 4.99 | 49,202 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,817 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 104,945 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,830 |
| Moved Capital Cities | 0 | - | 4.94 | 52,201 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,067 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,979 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,747 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.39 | 9,838 |
| Which City in Europe? | 0 | - | 4.84 | 97,319 |
| Washington Cities Map Quiz | 0 | - | 4.47 | 23,168 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,385,707 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,243,448 |
| Six Flags Over Texas | 0 | - | 4.84 | 58,693 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 34,804 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.34 | 35,934 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.26 | 31,887 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 130,478 |
| Random U.S. City to State | 0 | - | 4.44 | 65,620 |
| Random Capital to Country | 0 | - | 4.99 | 2,357,885 |
| Random Country to Capital | 0 | - | 4.98 | 801,162 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 106,161 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,095 |
| Rivers of the United States | 0 | - | 4.91 | 56,849 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 507,198 |
| Sports Teams by State Quiz | 0 | - | 4.19 | 91,259 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 88,834 |
| State Quiz - Idaho | 0 | - | 4.58 | 24,119 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,900 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,102 |
| Important Cities in European History | 0 | - | 4.55 | 109,716 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 82,797 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,450 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,782 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,915 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,148 |
| California Cities starting with SAN or SANTA | 0 | - | 4.24 | 10,991 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,422 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,247 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 45,882 |
| Cities by Former Name | 0 | - | 4.86 | 71,260 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,501 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,398 |
| World Capitals by Proximity | 0 | - | 4.88 | 298,812 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 234,470 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,786 |
| World Capitals by Map | 0 | - | 5.00 | 241,134 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,211 |
| World Capitals By Letter - H | 0 | - | 4.84 | 71,108 |
| World Capitals By Letter - K | 0 | - | 4.81 | 65,779 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,801 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,946 |
| World Capitals By Letter - R | 0 | - | 4.87 | 72,181 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,379 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,309 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,134 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,418 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,680 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,833 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,631 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,219 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,584 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,598 |
| Which City in Latin America? | 0 | - | 4.57 | 38,395 |
| Houston Trivia | 0 | - | 3.93 | 9,995 |
| Countries Closest to United States A-Z | 0 | - | 4.86 | 107,255 |
| Countries Closest to Hawaii | 0 | - | 4.51 | 47,611 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,050 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.76 | 36,849 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 90,902 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 51,896 |
| Washington Counties | 0 | - | 4.73 | 21,281 |
| U.S. States by Clue #1 | 0 | - | 4.47 | 33,050 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,279 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 62,101 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 67,523 |
| State Quiz - Florida | 0 | - | 4.43 | 55,811 |
| State Quiz - Texas | 0 | - | 4.44 | 56,236 |
| State Quiz - Virginia | 0 | - | 4.51 | 32,913 |
| State Quiz - New York | 0 | - | 4.47 | 36,631 |
| State Quiz - Washington | 0 | - | 4.45 | 32,310 |
| State Quiz - California | 0 | - | 4.66 | 56,587 |
| State Quiz - Alaska | 0 | - | 4.43 | 37,514 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 42,137 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,204 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,675 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,271 |
| Random European City to Country | 0 | - | 4.72 | 106,202 |
| Random Asian City to Country | 0 | - | 4.52 | 33,646 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,404 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,461 |
| Random Cities Near Chicago on a Map | 0 | - | 4.50 | 30,979 |
| Former Capitals Quiz | 0 | - | 4.81 | 57,996 |
| Capital Cities Chain | 0 | - | 4.86 | 71,345 |
| Coldest World Capitals | 0 | - | 4.96 | 127,971 |
