| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,232 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,032 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,852 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,408 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,014 |
| US States Quiz | 0 | - | 5.00 | 16,736,195 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,662 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,999 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,784 |
| Random U.S. City to State | 0 | - | 4.45 | 75,485 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,612 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,068 |
| Name a City - European Countries | 0 | - | 4.92 | 64,645 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,925 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,440 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,664 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,275 |
| Boroughs of New York City | 0 | - | 4.47 | 84,212 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,855 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,946 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,835 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,204 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,676 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,935 |
| Draw All US State Borders | 0 | - | 4.99 | 134,329 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,156 |
| US States with an Empty Map | 0 | - | 5.00 | 619,976 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,996 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,790 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,182 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,217 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,566 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,149 |
| ALL California Cities | 0 | - | 4.37 | 42,883 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,633 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,401 |
| Europe Capital to Country | 0 | - | 4.99 | 248,367 |
| Asia Capital to Country | 0 | - | 4.96 | 125,941 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,790 |
| European Capitals by Map | 0 | - | 4.99 | 137,015 |
| African Capitals by Map | 0 | - | 4.99 | 132,457 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,468 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,415 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,796 |
| European Coastal Capitals | 0 | - | 4.95 | 89,939 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,267 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,566 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,296 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,493 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,093 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,954 |
| World Capitals Quiz | 0 | - | 5.00 | 5,040,648 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,114 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,541 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,814 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,386 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,878 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,415 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,087 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,818 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,761 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,171 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,005 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,123 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,276 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,527 |
| Official Cities in the UK | 0 | - | 4.89 | 281,212 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,706 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,303 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,931 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,220 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,058 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,656 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,379 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,335 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,571 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,527 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,799 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,564 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,343 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,321 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,813 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,681 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,395 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,884 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,652 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,014 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,910 |
| Capitals of the Stans | 0 | - | 4.95 | 26,509 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,487 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,424 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,573 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,503 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,494 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,094 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,560 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,253 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,570 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,171 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,016 |
| US States and State Capitals | 0 | - | 4.99 | 159,274 |
| Miami City Trivia | 0 | - | 4.60 | 11,200 |
| All About Atlanta | 0 | - | 4.60 | 11,215 |
| Dallas City Trivia | 0 | - | 4.46 | 6,791 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,522,578 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,260 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,496 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,603 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,870 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,006 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,767 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,669 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,065 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,917 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,457 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,659 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,646 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,219 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,872 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,196 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,189 |
| Random European Capital to Country | 0 | - | 4.98 | 189,493 |
| Random European Country to Capital | 0 | - | 4.92 | 147,663 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,597 |
| Random African Capital to Country | 0 | - | 4.97 | 99,848 |
| Random African Country to Capital | 0 | - | 4.94 | 70,346 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,274 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,849 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,430 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,026 |
| Arms Exports - United States | 0 | - | 4.73 | 59,165 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,425 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,890 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,261 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,226 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 41,067 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,325 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,509 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,616 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,646 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,080 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,087 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,967 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,057 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,977 |
| Find the City #1 | 0 | - | 4.97 | 42,288 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,477 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,289 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,880 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,843 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,006 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,830 |
| Countries by Capital City | 0 | - | 5.00 | 67,064 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,533 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,058 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,996 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,849 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,538 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,811 |
| Moved Capital Cities | 0 | - | 4.96 | 73,736 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,368 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,726 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,035 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 73,820 |
| Most Guessed US State Capitals | 0 | - | 4.37 | 24,576 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,584 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,206 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,711 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,715 |
| Which City in Europe? | 0 | - | 4.83 | 106,878 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,268 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,612 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,368 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,867 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,667,867 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,703 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,620 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,128 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,234 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,996 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,024 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,054 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,260 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,148 |
| North American Sports Cities | 0 | - | 4.83 | 171,111 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,977 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,593 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,480 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,886 |
| Name a Valid World City | 0 | - | 4.83 | 70,332 |
| Cities by Former Name | 0 | - | 4.84 | 91,112 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,822 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,338 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,221 |
| World Capitals by Map | 0 | - | 5.00 | 284,073 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,805 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,684 |
| Random Country to Capital | 0 | - | 4.98 | 913,188 |
| World Capitals Mystery Route | 0 | - | 4.98 | 54,850 |
