| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,534 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,817 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,306 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,740 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,534 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,470 |
| US States Quiz | 0 | - | 5.00 | 16,807,246 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,260 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,394 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,984 |
| Random U.S. City to State | 0 | - | 4.45 | 75,889 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,669 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,162 |
| Name a City - European Countries | 0 | - | 4.91 | 65,055 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,718 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,179 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,073 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,404 |
| Boroughs of New York City | 0 | - | 4.47 | 84,414 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,956 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,024 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,625 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,615 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,941 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,031 |
| Draw All US State Borders | 0 | - | 4.99 | 135,926 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,957 |
| US States with an Empty Map | 0 | - | 5.00 | 622,210 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,558 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,251 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,719 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,370 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,259 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,667 |
| ALL California Cities | 0 | - | 4.37 | 42,963 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,702 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,434 |
| Europe Capital to Country | 0 | - | 4.99 | 249,269 |
| Asia Capital to Country | 0 | - | 4.96 | 126,332 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,398 |
| European Capitals by Map | 0 | - | 4.99 | 138,187 |
| African Capitals by Map | 0 | - | 4.99 | 133,063 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,883 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,753 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,115 |
| European Coastal Capitals | 0 | - | 4.95 | 90,260 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,422 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,701 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,223 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,664 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,012 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,940 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,864 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,585 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,881 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,466 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,928 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,499 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,139 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,853 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,237 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,130 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,182 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,678 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,612 |
| Official Cities in the UK | 0 | - | 4.89 | 282,604 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,760 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,356 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,216 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,284 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,159 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,792 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,434 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,419 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,595 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,680 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,127 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,816 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,840 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,606 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,008 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,960 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,679 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,091 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,684 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,038 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,046 |
| Capitals of the Stans | 0 | - | 4.95 | 26,674 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,539 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,814 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,645 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,594 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,562 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,388 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,820 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,876 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,604 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,210 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,039 |
| US States and State Capitals | 0 | - | 4.99 | 160,752 |
| Miami City Trivia | 0 | - | 4.60 | 11,216 |
| All About Atlanta | 0 | - | 4.60 | 11,233 |
| Dallas City Trivia | 0 | - | 4.46 | 6,811 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,530,973 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,878 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,932 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,117 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,431 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,291 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,952 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,198 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,271 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,498 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,823 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,725 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,332 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,993 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,274 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,457 |
| Random European Capital to Country | 0 | - | 4.98 | 190,410 |
| Random European Country to Capital | 0 | - | 4.93 | 163,535 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,009 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,133 |
| Random African Capital to Country | 0 | - | 4.97 | 100,314 |
| Random African Country to Capital | 0 | - | 4.94 | 70,883 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,360 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,442 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,734 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,604 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 37,825 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,467 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,390 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,810 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,857 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,431 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,571 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,947 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,190 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,360 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,660 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,153 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,170 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,216 |
| Find the City #1 | 0 | - | 4.97 | 42,573 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,558 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,765 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,153 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,178 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,787 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,377 |
| Countries by Capital City | 0 | - | 5.00 | 67,703 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,863 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,353 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,213 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,933 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,840 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,868 |
| Moved Capital Cities | 0 | - | 4.96 | 73,962 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,570 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,856 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,370 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,295 |
| Most Guessed US State Capitals | 0 | - | 4.37 | 24,614 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,607 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,736 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,755 |
| Which City in Europe? | 0 | - | 4.83 | 107,092 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,350 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,014 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,518 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,045 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,674,564 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,128 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,387,479 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,277 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,052 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,291 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,052 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,084 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,246 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,538 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,438 |
| North American Sports Cities | 0 | - | 4.83 | 171,593 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,105 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,685 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,521 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,143 |
| Name a Valid World City | 0 | - | 4.83 | 70,792 |
| Cities by Former Name | 0 | - | 4.84 | 91,349 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,272 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,503 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,713 |
| World Capitals by Map | 0 | - | 5.00 | 285,203 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,063 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,138 |
| Random Country to Capital | 0 | - | 4.98 | 916,649 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,134 |
| Capitals Starting With H | 0 | - | 4.90 | 91,845 |
| Capitals Starting With K | 0 | - | 4.85 | 76,035 |
| Capitals Starting With L | 0 | - | 4.81 | 87,259 |
