| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,505 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,545 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,171 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,905 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,158 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,826 |
| US States Quiz | 0 | - | 5.00 | 17,006,602 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,107 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,211 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,597 |
| Random U.S. City to State | 0 | - | 4.45 | 76,966 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,881 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,433 |
| Name a City - European Countries | 0 | - | 4.89 | 66,251 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,396 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,316 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,505 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,844 |
| Boroughs of New York City | 0 | - | 4.47 | 85,355 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,141 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,567 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,687 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,184 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,081 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,763 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,350 |
| Draw All US State Borders | 0 | - | 4.99 | 141,206 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.91 | 68,438 |
| US States with an Empty Map | 0 | - | 5.00 | 629,057 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,258 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,366 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,474 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,760 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,565 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,163 |
| ALL California Cities | 0 | - | 4.37 | 43,260 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,894 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,511 |
| Europe Capital to Country | 0 | - | 4.99 | 252,276 |
| Asia Capital to Country | 0 | - | 4.96 | 127,618 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,095 |
| European Capitals by Map | 0 | - | 4.99 | 142,283 |
| African Capitals by Map | 0 | - | 4.99 | 142,353 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,010 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,978 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,256 |
| European Coastal Capitals | 0 | - | 4.95 | 91,389 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,229 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,961 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,959 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,200 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,831 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,318 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,259 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,542 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,216 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,678 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,110 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,737 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,084 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,820 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,326 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,948 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,310 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,165 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,655 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,917 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,877 |
| Official Cities in the UK | 0 | - | 4.89 | 286,541 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,499 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,175 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,611 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,558 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,282 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,672 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,777 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,749 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,943 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,421 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,292 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,637 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,202 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,434 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,618 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,998 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,744 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,748 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,808 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,819 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,422 |
| Capitals of the Stans | 0 | - | 4.95 | 27,186 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,708 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,011 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,505 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,750 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,745 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,723 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,721 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,677 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,126 |
| US States and State Capitals | 0 | - | 4.99 | 165,637 |
| Miami City Trivia | 0 | - | 4.60 | 11,270 |
| All About Atlanta | 0 | - | 4.60 | 11,294 |
| Dallas City Trivia | 0 | - | 4.46 | 6,872 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,719 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,130 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,106 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,789 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,515 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,313 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,969 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,618 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,891 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,596 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,244 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,936 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,629 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,331 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,502 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,122 |
| Random European Capital to Country | 0 | - | 4.98 | 192,233 |
| Random European Country to Capital | 0 | - | 4.93 | 165,982 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,043 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,507 |
| Random African Capital to Country | 0 | - | 4.97 | 101,398 |
| Random African Country to Capital | 0 | - | 4.95 | 71,797 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,680 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,840 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,790 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,411 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,835 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,781 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,746 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,853 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,043 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,692 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,768 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,890 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,710 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,326 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,398 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,040 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,460 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,956 |
| Find the City #1 | 0 | - | 4.97 | 43,386 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,838 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,451 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,021 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,269 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,322 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,239 |
| Countries by Capital City | 0 | - | 5.00 | 69,502 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,923 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,278 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,112 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,184 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,877 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,045 |
| Moved Capital Cities | 0 | - | 4.96 | 74,691 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,291 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,400 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,459 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,834 |
| Most Guessed US State Capitals | 0 | - | 4.37 | 24,748 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,680 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,799 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,833 |
| Which City in Europe? | 0 | - | 4.83 | 107,923 |
| Neighborhoods of New York City | 0 | - | 4.38 | 30,600 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,289 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,981 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,414 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,927 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 79,373 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,035 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,587 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,139 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,469 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,195 |
| Category Elimination - U.S. States #3 | 0 | - | 4.73 | 55,866 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,231 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,182 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,506 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,514 |
| North American Sports Cities | 0 | - | 4.82 | 173,206 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,582 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,952 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,649 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,989 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,788 |
| Name a Valid World City | 0 | - | 4.85 | 72,049 |
| Cities by Former Name | 0 | - | 4.83 | 92,113 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,952 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,007 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,901 |
| World Capitals by Map | 0 | - | 5.00 | 289,666 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,863 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,664 |
| Random Country to Capital | 0 | - | 4.98 | 929,078 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,086 |
