| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,222 |
| Dallas City Trivia | 0 | - | 4.46 | 6,850 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,330 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,655 |
| US States and State Capitals | 0 | - | 4.99 | 163,762 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,290 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,182 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,747 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,062 |
| European Cities... in Texas | 0 | - | 4.53 | 12,561 |
| Which City in Canada? | 0 | - | 4.83 | 57,181 |
| Miami City Trivia | 0 | - | 4.60 | 11,247 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,317 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,118 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,924 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,422 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,544 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,539 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,674 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,826 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,465 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,043 |
| Name a City - European Countries | 0 | - | 4.90 | 65,762 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,576 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,422 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,355 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,207 |
| All About Atlanta | 0 | - | 4.60 | 11,269 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,786 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,228 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,556 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,064 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,530 |
| Europe Capital to Country | 0 | - | 4.99 | 251,117 |
| Asia Capital to Country | 0 | - | 4.96 | 126,959 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,353 |
| European Capitals by Map | 0 | - | 4.99 | 140,455 |
| African Capitals by Map | 0 | - | 4.99 | 137,488 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,938 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,390 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,726 |
| European Coastal Capitals | 0 | - | 4.95 | 90,912 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,137 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,821 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,964 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,906 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,988 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,786 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,286 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,650 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,683 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,745 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,724 |
| U.S. States with Alligators | 0 | - | 4.97 | 60,572 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,761 |
| Official Cities in the UK | 0 | - | 4.89 | 284,844 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,362 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,013 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,058 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,834 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,782 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,623 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,096 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,355 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,621 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,314 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,897 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,065 |
| Boroughs of New York City | 0 | - | 4.47 | 84,764 |
| U.S. State Flags | 0 | - | 4.89 | 171,546 |
| Hawaiian Islands | 0 | - | 4.83 | 42,797 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,739 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,854 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 193,682 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,287 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,590 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,749 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,709 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,635 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,503 |
| Name a City - U.S. States | 0 | - | 4.41 | 28,521 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,698 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,747 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,017 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,323 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,943 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,343 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,551 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,634 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,355 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,252 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,285 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,732 |
| Which City in the United States? | 0 | - | 4.21 | 57,074 |
| Seattle City Trivia | 0 | - | 4.20 | 26,476 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,041 |
| Houston City Trivia | 0 | - | 3.93 | 10,476 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,184 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,800 |
| U.S. States Californians are Moving to the Most | 0 | - | 4.55 | 31,760 |
| State Quiz - Texas | 0 | - | 4.43 | 62,999 |
| Denver City Trivia | 0 | - | 4.11 | 6,397 |
| Capitals of the Stans | 0 | - | 4.95 | 26,969 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,450 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,919 |
| ALL California Cities | 0 | - | 4.37 | 43,129 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,057 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,192 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,543 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,885 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,649 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,849 |
| Random European Capital to Country | 0 | - | 4.98 | 191,580 |
| Random European Country to Capital | 0 | - | 4.93 | 165,486 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,076 |
| Random African Capital to Country | 0 | - | 4.97 | 100,983 |
| Random African Country to Capital | 0 | - | 4.94 | 71,461 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,007 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,693 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,308 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,539 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,542 |
| Texas True or False? | 0 | - | 4.51 | 39,488 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,485 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,039 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,678 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,828 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,825 |
| Random U.S. City to State | 0 | - | 4.45 | 76,630 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,497 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,350 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,705 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,908 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,443 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,060 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,998 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,139 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,040 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.85 | 18,407 |
| Which City in Europe? | 0 | - | 4.83 | 107,648 |
| Which City in Texas? | 0 | - | 4.45 | 25,123 |
| Which City in California? | 0 | - | 4.56 | 32,095 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,685 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,312 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,583 |
| Rivers of the United States | 0 | - | 4.93 | 66,394 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,840 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,987 |
| States that Beat Texas | 0 | - | 4.58 | 44,419 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.69 | 29,373 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,128 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,012 |
| North American Sports Cities | 0 | - | 4.83 | 172,728 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,428 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,842 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,694 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,589 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,555 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,474 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,650 |
| Name a Valid World City | 0 | - | 4.83 | 71,554 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,661 |
| Find the City #1 | 0 | - | 4.97 | 43,055 |
| Cities by Former Name | 0 | - | 4.83 | 91,786 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,522 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,651 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,623 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,797 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,763 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,617 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,474 |
| Countries by Capital City | 0 | - | 5.00 | 68,763 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,448 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,888 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,599 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,479 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,479 |
| Moved Capital Cities | 0 | - | 4.96 | 74,402 |
| World Capitals by Map | 0 | - | 5.00 | 287,801 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,542 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,847 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,672 |
| Random Country to Capital | 0 | - | 4.98 | 923,707 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,699 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,040 |
| Capitals Starting With H | 0 | - | 4.91 | 92,795 |
| Capitals Starting With K | 0 | - | 4.88 | 83,851 |
| Capitals Starting With L | 0 | - | 4.81 | 88,314 |
| Capitals Starting With M | 0 | - | 4.93 | 108,182 |
| Capitals Starting With P | 0 | - | 4.88 | 78,424 |
| Capitals Starting With R | 0 | - | 4.87 | 82,043 |
| Capitals Starting With S | 0 | - | 4.90 | 86,027 |
| Capitals Starting With T | 0 | - | 4.85 | 76,373 |
| Capitals Starting With W | 0 | - | 4.87 | 91,430 |
| Capitals Starting With A | 0 | - | 4.97 | 128,382 |
