| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,669 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,903 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,038 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,328 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,703 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,745 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,580 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,530 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,858 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,377 |
| Europe Capital to Country | 0 | - | 4.99 | 248,799 |
| Asia Capital to Country | 0 | - | 4.96 | 126,128 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,063 |
| European Capitals by Map | 0 | - | 4.99 | 137,605 |
| African Capitals by Map | 0 | - | 4.99 | 132,777 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,688 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,896 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,563 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,937 |
| European Coastal Capitals | 0 | - | 4.95 | 90,067 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,343 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,123 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,689 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,565 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,988 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,093 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,948 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,543 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,474 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,795 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,969 |
| Capitals of the Stans | 0 | - | 4.95 | 26,589 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,576 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,889 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,900 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,338 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,275 |
| Random European Capital to Country | 0 | - | 4.98 | 189,727 |
| Random European Country to Capital | 0 | - | 4.92 | 147,818 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,624 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,756 |
| Random African Capital to Country | 0 | - | 4.97 | 99,999 |
| Random African Country to Capital | 0 | - | 4.94 | 70,498 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,755 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,398 |
| Name a City - European Countries | 0 | - | 4.91 | 64,792 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,482 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,790 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,182 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,808 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,983 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,189 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,025 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,973 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,041 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,390 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,766 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,641 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,113 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,844 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,424 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,757 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,723 |
| Official Cities in the UK | 0 | - | 4.89 | 281,901 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,328 |
| Random U.S. City to State | 0 | - | 4.45 | 75,629 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,421 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,384 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,740 |
| Boroughs of New York City | 0 | - | 4.47 | 84,308 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,917 |
| US States Quiz | 0 | - | 5.00 | 16,772,592 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,563 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,591 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,004 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,956 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,209 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,064 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,517 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,584 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,578 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,989 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,618 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,679 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,764 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,996 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,215 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,028 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,807 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,305 |
| ALL California Cities | 0 | - | 4.37 | 42,928 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,923 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,423 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,157 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,229 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,933 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,407 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,314 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,557 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,157 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,593 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,118 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,835 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,220 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,254 |
| US States with an Empty Map | 0 | - | 5.00 | 621,185 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,583 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,736 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,398 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,251 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,099 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,713 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,401 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,601 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,089 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,842 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,881 |
| Which City in Europe? | 0 | - | 4.83 | 106,973 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,668 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,785 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,927 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,245 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,267 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,048 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,464 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,982 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,624 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,369 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,262 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,405 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,607 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,667 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,533 |
| Find the City #1 | 0 | - | 4.97 | 42,469 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,525 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,022 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,013 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,249 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,103 |
| Countries by Capital City | 0 | - | 5.00 | 67,398 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,694 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,220 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,659 |
| Moved Capital Cities | 0 | - | 4.96 | 73,854 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,695 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,047 |
| Random Country to Capital | 0 | - | 4.98 | 914,674 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,695 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,964 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,709 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,588 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,720 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,740 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,295 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,864 |
| Which City in Canada? | 0 | - | 4.82 | 56,839 |
| Miami City Trivia | 0 | - | 4.60 | 11,211 |
| All About Atlanta | 0 | - | 4.60 | 11,223 |
| Dallas City Trivia | 0 | - | 4.46 | 6,801 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,853 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,957 |
| Rivers of the United States | 0 | - | 4.93 | 65,778 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,545 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,198 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,053 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,485 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,681 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,149 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,920 |
| North American Sports Cities | 0 | - | 4.83 | 171,341 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,027 |
| Cities in European History #1 | 0 | - | 4.63 | 133,508 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,255 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,634 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,835 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,064 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,510 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,837 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,481 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,687 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,060 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,012 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,419 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,522 |
| Name a Valid World City | 0 | - | 4.83 | 70,537 |
| Cities by Former Name | 0 | - | 4.84 | 91,232 |
| Former Capitals | 0 | - | 4.88 | 71,265 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,471 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,198 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,427 |
| Capital Cities Chain | 0 | - | 4.84 | 82,216 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,138 |
| Coldest World Capitals | 0 | - | 4.95 | 133,200 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,446 |
| World Capitals by Map | 0 | - | 5.00 | 284,663 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,946 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,102 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,544 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,035 |
