| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,550,374 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 127,992 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,545 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 50,276 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,873 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,900 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 81,074 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,924 |
| US States Quiz | 0 | - | 5.00 | 15,022,881 |
| Random U.S. City to State | 0 | - | 4.44 | 66,928 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,519 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,765 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.69 | 32,139 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 44,398 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,850 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,551 |
| Africa Capitals Quiz | 0 | - | 4.99 | 650,789 |
| Asia Capitals Quiz | 0 | - | 4.98 | 608,035 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,545 |
| Random European Capital to Country | 0 | - | 4.97 | 155,224 |
| Random European Country to Capital | 0 | - | 4.93 | 137,154 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,976 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,058 |
| Random African Capital to Country | 0 | - | 4.97 | 81,191 |
| Random African Country to Capital | 0 | - | 4.94 | 63,348 |
| Name a City - European Countries | 0 | - | 4.95 | 53,861 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 93,395 |
| Boroughs of New York City | 0 | - | 4.45 | 78,092 |
| US States with an Empty Map | 0 | - | 5.00 | 563,774 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 93,764 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,303 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,764 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,182 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,477 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 42,615 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 73,146 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 37,461 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 117,496 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,195 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,124 |
| ALL California Cities | 0 | - | 4.36 | 39,740 |
| Europe Capital to Country | 0 | - | 4.99 | 223,890 |
| Asia Capital to Country | 0 | - | 4.96 | 107,369 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,366 |
| European Capitals by Map | 0 | - | 4.99 | 98,245 |
| African Capitals by Map | 0 | - | 4.99 | 114,136 |
| South America Capitals Quiz | 0 | - | 5.00 | 434,151 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,202 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,669 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 74,017 |
| European Coastal Capitals | 0 | - | 4.96 | 79,025 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,606 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,762 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,826 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 51,198 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,365 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 167,128 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,989 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 19,102 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 39,422 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 188,117 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,885 |
| U.S. City Nicknames | 0 | - | 4.23 | 100,310 |
| Official Cities in the UK | 0 | - | 4.87 | 237,309 |
| Every City in Colorado on a Map | 0 | - | 4.43 | 9,899 |
| Every City in Washington State on a Map | 0 | - | 4.51 | 9,519 |
| World Capitals Quiz | 0 | - | 5.00 | 4,583,620 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,888 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,585 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,593 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,356 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,255 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,779 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,747 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,942 |
| New York City Trivia #1 | 0 | - | 4.14 | 34,229 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,539 |
| U.S. States that Border Canada | 0 | - | 4.90 | 167,296 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,410 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,878 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,851 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,412 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.96 | 12,508 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.57 | 6,226 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,114 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.37 | 236,052 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,413 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,429 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 107,710 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 37,487 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,841 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 124,667 |
| Miami City Trivia | 0 | - | 4.54 | 10,591 |
| All About Atlanta | 0 | - | 4.60 | 10,475 |
| Dallas City Trivia | 0 | - | 4.46 | 6,182 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,293,808 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 197,935 |
| Capitals of the Stans | 0 | - | 4.95 | 21,965 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 144,876 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 71,005 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.87 | 101,344 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 53,901 |
| U.S. Cities Chain | 0 | - | 4.04 | 18,602 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 139,324 |
| California Cities starting with SAN or SANTA | 0 | - | 4.25 | 11,167 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 37,102 |
| Word Scramble - U.S. Cities | 0 | - | 4.07 | 18,734 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.40 | 11,723 |
| Richest Metro Areas in the U.S. | 0 | - | 4.35 | 27,334 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,410,786 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,185 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.39 | 31,133 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.24 | 13,323 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,727 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,293 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 19,976 |
| Melbourne Suburbs | 0 | - | 4.81 | 39,139 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 175,363 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 152,127 |
| U.S. Cities A-Z | 0 | - | 4.21 | 30,845 |
| Global Cities on a World Map | 0 | - | 4.92 | 93,012 |
| Find the City #1 | 0 | - | 4.97 | 35,541 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,153 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,983 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,715 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,412 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,429 |
| Countries by Capital City | 0 | - | 4.99 | 51,686 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,316 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,278 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,521 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,543 |
| Moved Capital Cities | 0 | - | 4.96 | 68,015 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,377 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 46,090 |
| Random European Capitals on a Map | 0 | - | 4.98 | 122,843 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 122,173 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,575 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,411 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 25,222 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 29,329 |
| Most Guessed US State Capitals | 0 | - | 4.35 | 23,456 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.39 | 9,951 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.43 | 14,039 |
| Which City in Europe? | 0 | - | 4.85 | 98,866 |
| Neighborhoods of New York City | 0 | - | 4.35 | 27,596 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,278 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 282,874 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,490 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,450,382 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,264,103 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 30,524 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 35,034 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.37 | 40,374 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.28 | 32,165 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.57 | 131,822 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.37 | 24,821 |
| Random Capital to Country | 0 | - | 4.99 | 2,399,225 |
| Random Country to Capital | 0 | - | 4.98 | 816,222 |
| Los Angeles City Quiz | 0 | - | 4.13 | 29,923 |
| Philadelphia Trivia | 0 | - | 4.29 | 20,868 |
| The New Orleans Quiz | 0 | - | 4.05 | 19,758 |
| Countries Closest to Alaska | 0 | - | 4.92 | 100,500 |
| Countries Closest to Maine | 0 | - | 4.86 | 60,008 |
| Rivers of the United States | 0 | - | 4.92 | 58,220 |
| Longest U.S. State Borders | 0 | - | 4.66 | 35,020 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.69 | 60,740 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,644 |
| Sports Teams by State Quiz | 0 | - | 4.19 | 91,708 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 102,457 |
| Top 10 Hottest U.S. States | 0 | - | 4.88 | 112,461 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,413 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 57,650 |
| European Capitals by Airport Code | 0 | - | 4.89 | 26,699 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,222 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,666 |
| Important Cities in European History | 0 | - | 4.55 | 110,900 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 83,482 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,795 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,258 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,163 |
| Mediterranean Cities by Map | 0 | - | 4.49 | 49,560 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,567 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,763 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 47,049 |
| Cities on Route 66 on a Map | 0 | - | 4.52 | 29,749 |
| Cities by Former Name | 0 | - | 4.84 | 84,297 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,195 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,976 |
| World Capitals by Proximity | 0 | - | 4.89 | 304,046 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,365 |
| World Capitals by Map | 0 | - | 5.00 | 248,223 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,112 |
| All First Level Subdivision Capitals | 0 | - | 4.86 | 13,294 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,189 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,853 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,238 |
| World Capitals By Letter - P | 0 | - | 4.85 | 68,084 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,156 |
