| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,266 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,123 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,054 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,006 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,343 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,712 |
| Boroughs of New York City | 0 | - | 4.47 | 84,779 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,064 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,199 |
| US States Quiz | 0 | - | 5.00 | 16,933,735 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,335 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,134 |
| ALL California Cities | 0 | - | 4.37 | 43,137 |
| Random U.S. City to State | 0 | - | 4.45 | 76,642 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,920 |
| Name a City - European Countries | 0 | - | 4.90 | 65,776 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,427 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,369 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,019 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,548 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,542 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,676 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,828 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,574 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,897 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,748 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,502 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,363 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Draw All US State Borders | 0 | - | 4.99 | 139,100 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 67,319 |
| US States with an Empty Map | 0 | - | 5.00 | 626,487 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,509 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,922 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,634 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,603 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,077 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,553 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,656 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Europe Capital to Country | 0 | - | 4.99 | 251,152 |
| Asia Capital to Country | 0 | - | 4.96 | 126,972 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,386 |
| European Capitals by Map | 0 | - | 4.99 | 140,568 |
| African Capitals by Map | 0 | - | 4.99 | 138,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,419 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,769 |
| European Coastal Capitals | 0 | - | 4.95 | 90,930 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,776 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,205 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,863 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,974 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,933 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| Miami City Trivia | 0 | - | 4.60 | 11,248 |
| All About Atlanta | 0 | - | 4.60 | 11,269 |
| Dallas City Trivia | 0 | - | 4.46 | 6,851 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,556 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,672 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,138 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,787 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,289 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,007 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,603 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,011 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,685 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,705 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,331 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,738 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,646 |
| U.S. States with Alligators | 0 | - | 4.97 | 60,599 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,420 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,767 |
| Official Cities in the UK | 0 | - | 4.89 | 284,907 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,448 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,755 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,709 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,899 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,277 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,641 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,103 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,367 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,643 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,323 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,477 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,650 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,506 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,774 |
| European Cities... in Texas | 0 | - | 4.53 | 12,562 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 11,277 |
| Capitals of the Stans | 0 | - | 4.95 | 26,975 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,563 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,638 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,521 |
| Name a City - U.S. States | 0 | - | 4.38 | 28,768 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,753 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,817 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,795 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,335 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,966 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,646 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,262 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| US States and State Capitals | 0 | - | 4.99 | 163,820 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,147 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,615 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,770 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,961 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,666 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,652 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,454 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,134 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,632 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,603 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,455 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,034 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,067 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,838 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,195 |
| Poorest Metro Areas in the U.S. | 0 | - | 4.37 | 25,822 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,655 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,861 |
| Random European Capital to Country | 0 | - | 4.98 | 191,616 |
| Random European Country to Capital | 0 | - | 4.93 | 165,500 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,777 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,102 |
| Random African Capital to Country | 0 | - | 4.97 | 100,996 |
| Random African Country to Capital | 0 | - | 4.94 | 71,477 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,561 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,636 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,384 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,298 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,253 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,906 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,286 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,745 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,745 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,045 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,185 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,720 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,660 |
| Denver City Trivia | 0 | - | 4.11 | 6,397 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,495 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,059 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,707 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,716 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,830 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,352 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,671 |
| Find the City #1 | 0 | - | 4.97 | 43,070 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,677 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,638 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,793 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,650 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,499 |
| Countries by Capital City | 0 | - | 5.00 | 68,787 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,463 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,900 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,501 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,066 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,493 |
| Moved Capital Cities | 0 | - | 4.96 | 74,410 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,002 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,157 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,053 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,677 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,066 |
| Which City in Europe? | 0 | - | 4.83 | 107,661 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,792 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,270 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,820 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,852 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,432 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,757 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,145 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,027 |
| North American Sports Cities | 0 | - | 4.83 | 172,743 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,435 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,845 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,590 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,664 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,502 |
| Name a Valid World City | 0 | - | 4.83 | 71,570 |
| Cities by Former Name | 0 | - | 4.83 | 91,798 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,529 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,809 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,493 |
| World Capitals by Map | 0 | - | 5.00 | 287,892 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,561 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,096 |
| Random Country to Capital | 0 | - | 4.98 | 923,816 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,711 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,054 |
| Capitals Starting With H | 0 | - | 4.91 | 92,802 |
| Capitals Starting With K | 0 | - | 4.88 | 83,858 |
| Capitals Starting With L | 0 | - | 4.81 | 88,323 |
