| US States and State Capitals | 0 | - | 4.99 | 158,589 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,235 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,204 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,794 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,192 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,365 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,277 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,552 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,629 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,599 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,409 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,773 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,441 |
| Which City in Canada? | 0 | - | 4.82 | 56,681 |
| Hawaiian Islands | 0 | - | 4.83 | 42,433 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,838 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,018 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,610 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,415 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,045 |
| Boroughs of New York City | 0 | - | 4.47 | 84,107 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,719 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,980 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,100 |
| Name a City - European Countries | 0 | - | 4.92 | 64,426 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,277 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,641 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,841 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,552 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,893 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| Dallas City Trivia | 0 | - | 4.46 | 6,775 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,972 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,955 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,528 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,856 |
| Europe Capital to Country | 0 | - | 4.99 | 247,963 |
| Asia Capital to Country | 0 | - | 4.96 | 125,777 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,496 |
| European Capitals by Map | 0 | - | 4.99 | 136,328 |
| African Capitals by Map | 0 | - | 4.99 | 132,196 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,155 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,213 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,645 |
| European Coastal Capitals | 0 | - | 4.95 | 89,790 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,197 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,871 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,885 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,431 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,386 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,590 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,373 |
| Rivers of the United States | 0 | - | 4.93 | 65,528 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,917 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,475 |
| Official Cities in the UK | 0 | - | 4.89 | 280,621 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,673 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,368 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,943 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,683 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,427 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,145 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,194 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,722 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,476 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,251 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,786 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,572 |
| U.S. State Flags | 0 | - | 4.89 | 167,170 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,507 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,229 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,537 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,003 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,816 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,435 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,348 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,411 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,908 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,682 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,658 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,616 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,682 |
| All About Atlanta | 0 | - | 4.60 | 11,206 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,714 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,051 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,463 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,057 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,982 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,590 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,534 |
| State Quiz - New York | 0 | - | 4.52 | 45,752 |
| Capitals of the Stans | 0 | - | 4.95 | 26,414 |
| ALL California Cities | 0 | - | 4.37 | 42,819 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,378 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,474 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,208 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,090 |
| Random European Capital to Country | 0 | - | 4.98 | 189,253 |
| Random European Country to Capital | 0 | - | 4.92 | 147,480 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,419 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,440 |
| Random African Capital to Country | 0 | - | 4.97 | 99,744 |
| Random African Country to Capital | 0 | - | 4.94 | 70,242 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,226 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,531 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,616 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,852 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,062 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,806 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,808 |
| Which City in the United States? | 0 | - | 4.21 | 56,686 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,092 |
| New York Counties | 0 | - | 4.64 | 49,909 |
| North Carolina Counties | 0 | - | 4.53 | 52,719 |
| Georgia Counties | 0 | - | 4.50 | 49,107 |
| Virginia Counties | 0 | - | 4.45 | 32,931 |
| West Virginia Counties | 0 | - | 4.61 | 33,537 |
| Ohio Counties | 0 | - | 4.47 | 45,427 |
| Texas Counties | 0 | - | 4.55 | 76,064 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,449 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,421 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,501 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,282 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,726 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,720 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,689 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,601 |
| Random U.S. City to State | 0 | - | 4.45 | 75,332 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,809 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,018 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,216 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,472 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,980 |
| Which City in New York State? | 0 | - | 4.60 | 15,871 |
| Which City in Europe? | 0 | - | 4.83 | 106,681 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,232 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,609 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,539 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,929 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,551 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,802 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,462 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,214 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,875 |
| Find the City #1 | 0 | - | 4.97 | 42,120 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,968 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,666 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,616 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,651 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,475 |
| Countries by Capital City | 0 | - | 5.00 | 66,682 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,352 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,914 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,426 |
| Moved Capital Cities | 0 | - | 4.96 | 73,599 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,252 |
| Random Country to Capital | 0 | - | 4.98 | 911,760 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,521 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,916 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,659 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,529 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,043 |
| Which City in California? | 0 | - | 4.56 | 31,889 |
| Seattle City Trivia | 0 | - | 4.20 | 26,241 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,946 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,141 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,331 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,454 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,642 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,635 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,751 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,679 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,609 |
| States that Beat New York | 0 | - | 4.51 | 44,562 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,127 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 50,999 |
| North American Sports Cities | 0 | - | 4.83 | 170,925 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,922 |
| Cities in European History #1 | 0 | - | 4.63 | 133,157 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,199 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,569 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,440 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,376 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,751 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,195 |
| Name a Valid World City | 0 | - | 4.83 | 70,151 |
| Cities by Former Name | 0 | - | 4.84 | 90,990 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,695 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,251 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,849 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,970 |
| World Capitals by Map | 0 | - | 5.00 | 283,267 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,683 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,979 |
