| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,652 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,891 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,056 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,685 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,572 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,554 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,107 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,827 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,359 |
| Europe Capital to Country | 0 | - | 4.99 | 248,719 |
| Asia Capital to Country | 0 | - | 4.96 | 126,095 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,002 |
| European Capitals by Map | 0 | - | 4.99 | 137,499 |
| African Capitals by Map | 0 | - | 4.99 | 132,746 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,661 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,889 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,548 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,916 |
| European Coastal Capitals | 0 | - | 4.95 | 90,048 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,325 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,023 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,630 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,557 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,849 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,004 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,914 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,521 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,441 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,762 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,960 |
| Capitals of the Stans | 0 | - | 4.95 | 26,578 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,525 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,871 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,896 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,327 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,261 |
| Random European Capital to Country | 0 | - | 4.98 | 189,699 |
| Random European Country to Capital | 0 | - | 4.92 | 147,799 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,610 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,732 |
| Random African Capital to Country | 0 | - | 4.97 | 99,987 |
| Random African Country to Capital | 0 | - | 4.94 | 70,453 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,733 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,374 |
| Name a City - European Countries | 0 | - | 4.91 | 64,769 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,421 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,777 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,164 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,793 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,976 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,183 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,023 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,967 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,996 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,344 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,693 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,637 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,104 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,843 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,415 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,725 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,705 |
| Official Cities in the UK | 0 | - | 4.89 | 281,712 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,322 |
| Random U.S. City to State | 0 | - | 4.45 | 75,601 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,398 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,381 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,714 |
| Boroughs of New York City | 0 | - | 4.47 | 84,292 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,908 |
| US States Quiz | 0 | - | 5.00 | 16,767,162 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,476 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,557 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,923 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,908 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,173 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,047 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,041 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,581 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,561 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,986 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,451 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,646 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,740 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,977 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,175 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,984 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,789 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,285 |
| ALL California Cities | 0 | - | 4.37 | 42,920 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,907 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,421 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,549 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,224 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,920 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,395 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,311 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,554 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,073 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,591 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,112 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,832 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,216 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,221 |
| US States with an Empty Map | 0 | - | 5.00 | 620,989 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,571 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,733 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,370 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,239 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,085 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,703 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,395 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,497 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,085 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,837 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,878 |
| Which City in Europe? | 0 | - | 4.83 | 106,963 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,667 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,767 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,921 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,239 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,228 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,014 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,414 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,972 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,615 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,360 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,124 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,362 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,599 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,665 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,522 |
| Find the City #1 | 0 | - | 4.97 | 42,440 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,482 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,994 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,969 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,202 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,050 |
| Countries by Capital City | 0 | - | 5.00 | 67,337 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,655 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,191 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,629 |
| Moved Capital Cities | 0 | - | 4.96 | 73,830 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,164 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,961 |
| Random Country to Capital | 0 | - | 4.98 | 914,449 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,683 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,958 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,704 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,585 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,713 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,736 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,284 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,843 |
| Which City in Canada? | 0 | - | 4.82 | 56,835 |
| Miami City Trivia | 0 | - | 4.60 | 11,209 |
| All About Atlanta | 0 | - | 4.60 | 11,222 |
| Dallas City Trivia | 0 | - | 4.46 | 6,799 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,842 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,923 |
| Rivers of the United States | 0 | - | 4.93 | 65,761 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,456 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,166 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,022 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,451 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,672 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,071 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,897 |
| North American Sports Cities | 0 | - | 4.83 | 171,312 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,020 |
| Cities in European History #1 | 0 | - | 4.63 | 133,481 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,415 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,249 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,833 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,059 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,488 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,781 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,477 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,686 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,032 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,987 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,400 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,512 |
| Name a Valid World City | 0 | - | 4.83 | 70,481 |
| Cities by Former Name | 0 | - | 4.84 | 91,213 |
| Former Capitals | 0 | - | 4.88 | 71,258 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,463 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,182 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,408 |
| Capital Cities Chain | 0 | - | 4.84 | 82,183 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,124 |
| Coldest World Capitals | 0 | - | 4.95 | 133,187 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,399 |
| World Capitals by Map | 0 | - | 5.00 | 284,567 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,922 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,072 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,530 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,030 |
