| Neighborhoods of New York City Map | 0 | - | 4.90 | 43,094 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,154 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,013 |
| US States and State Capitals | 0 | - | 4.99 | 166,085 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,914 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,988 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,827 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,088 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.81 | 41,735 |
| Which City in Canada? | 0 | - | 4.83 | 57,420 |
| Miami City Trivia | 0 | - | 4.60 | 11,275 |
| All About Atlanta | 0 | - | 4.60 | 11,304 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,822 |
| Dallas City Trivia | 0 | - | 4.46 | 6,878 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,331 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,496 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,807 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,641 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,590 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,361 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,718 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,833 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,778 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,964 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,231 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,649 |
| Name a City - European Countries | 0 | - | 4.89 | 66,414 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,778 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,305 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,184 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,858 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,074 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,707 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,391 |
| Europe Capital to Country | 0 | - | 4.99 | 252,665 |
| Asia Capital to Country | 0 | - | 4.96 | 127,719 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,345 |
| European Capitals by Map | 0 | - | 4.99 | 142,648 |
| African Capitals by Map | 0 | - | 4.99 | 142,665 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,150 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,167 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,423 |
| European Coastal Capitals | 0 | - | 4.95 | 91,524 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,438 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,799 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,265 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,200 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,417 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,460 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,690 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,855 |
| Seattle City Trivia | 0 | - | 4.22 | 26,581 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,790 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,198 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,328 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,715 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,303 |
| U.S. States with Alligators | 0 | - | 4.97 | 61,379 |
| Denver City Trivia | 0 | - | 4.11 | 6,419 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,895 |
| Official Cities in the UK | 0 | - | 4.89 | 286,973 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,864 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,755 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,756 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,383 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,746 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,361 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,517 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,691 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,085 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,874 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,837 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,004 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,132 |
| Boroughs of New York City | 0 | - | 4.47 | 85,438 |
| U.S. State Flags | 0 | - | 4.88 | 173,563 |
| Hawaiian Islands | 0 | - | 4.83 | 43,023 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,116 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,580 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,477 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,647 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,915 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,802 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,878 |
| European Cities... in Texas | 0 | - | 4.53 | 12,622 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 24,060 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,250 |
| Every City in Indiana on a Map | 0 | - | 4.36 | 5,077 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,728 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,150 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,958 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,289 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,675 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,825 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,038 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,710 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,719 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,692 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,046 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,348 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,954 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,320 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,792 |
| Which City in the United States? | 0 | - | 4.21 | 57,230 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,883 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,444 |
| Capitals of the Stans | 0 | - | 4.95 | 27,249 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,670 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,010 |
| ALL California Cities | 0 | - | 4.37 | 43,287 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,355 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,926 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,629 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,959 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,177 |
| Random European Capital to Country | 0 | - | 4.98 | 192,387 |
| Random European Country to Capital | 0 | - | 4.93 | 166,107 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,122 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,622 |
| Random African Capital to Country | 0 | - | 4.97 | 101,522 |
| Random African Country to Capital | 0 | - | 4.95 | 71,924 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,550 |
| Houston City Trivia | 0 | - | 3.93 | 10,486 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,601 |
| Pennsylvania Counties | 0 | - | 4.51 | 53,561 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,199 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,223 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,017 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,848 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,744 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,876 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,112 |
| Random U.S. City to State | 0 | - | 4.45 | 77,048 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,945 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,608 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,487 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,222 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,556 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,212 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,342 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,450 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,585 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.86 | 18,501 |
| Which City in Europe? | 0 | - | 4.83 | 108,020 |
| Rivers of the United States | 0 | - | 4.93 | 66,808 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,555 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,475 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,600 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,621 |
| North American Sports Cities | 0 | - | 4.82 | 173,328 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,615 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,979 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,548 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,668 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,610 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,944 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,074 |
| Name a Valid World City | 0 | - | 4.85 | 72,167 |
| Every City in Montana on a Map | 0 | - | 4.00 | 5,441 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,056 |
| Find the City #1 | 0 | - | 4.97 | 43,454 |
| Cities by Former Name | 0 | - | 4.83 | 92,208 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,994 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,608 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,112 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,058 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,376 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,493 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,447 |
| Countries by Capital City | 0 | - | 5.00 | 69,687 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,205 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,381 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,203 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,994 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,995 |
| Moved Capital Cities | 0 | - | 4.96 | 74,748 |
| World Capitals by Map | 0 | - | 5.00 | 290,078 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,959 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,764 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,873 |
| Random Country to Capital | 0 | - | 4.98 | 930,520 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,194 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,391 |
| Capitals Starting With H | 0 | - | 4.91 | 93,475 |
| Capitals Starting With K | 0 | - | 4.89 | 84,533 |
| Capitals Starting With L | 0 | - | 4.81 | 96,122 |
| Capitals Starting With M | 0 | - | 4.94 | 109,413 |
| Capitals Starting With P | 0 | - | 4.88 | 79,145 |
| Capitals Starting With R | 0 | - | 4.89 | 82,631 |
| Capitals Starting With S | 0 | - | 4.90 | 86,718 |
| Capitals Starting With T | 0 | - | 4.86 | 76,969 |
| Capitals Starting With W | 0 | - | 4.87 | 91,810 |
| Capitals Starting With A | 0 | - | 4.97 | 129,317 |
| Capitals Starting With B | 0 | - | 4.89 | 119,682 |
| Capitals Starting With D | 0 | - | 4.94 | 97,339 |
