| Random State Capital to U.S. State | 0 | - | 4.83 | 88,694 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,009 |
| Random U.S. City to State | 0 | - | 4.45 | 75,837 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,481 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,220 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,553 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,834 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,312 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,679 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,410 |
| US States Quiz | 0 | - | 5.00 | 16,795,116 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,020 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,155 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,329 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,776 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,341 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,486 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,450 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,489 |
| Random European City to Country | 0 | - | 4.69 | 117,212 |
| Random Asian City to Country | 0 | - | 4.56 | 44,444 |
| Name a City - European Countries | 0 | - | 4.91 | 64,976 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,220 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,699 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,997 |
| Boroughs of New York City | 0 | - | 4.47 | 84,376 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,944 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,529,365 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,832 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,486 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,546 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,884 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Which City in Europe? | 0 | - | 4.83 | 107,057 |
| Draw All US State Borders | 0 | - | 4.99 | 135,730 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,813 |
| US States with an Empty Map | 0 | - | 5.00 | 621,850 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,476 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,186 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,631 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,195 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,572 |
| ALL California Cities | 0 | - | 4.37 | 42,954 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,636 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,693 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,429 |
| Europe Capital to Country | 0 | - | 4.99 | 249,100 |
| Asia Capital to Country | 0 | - | 4.96 | 126,251 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,297 |
| European Capitals by Map | 0 | - | 4.99 | 138,003 |
| African Capitals by Map | 0 | - | 4.99 | 132,969 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,813 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,692 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,066 |
| European Coastal Capitals | 0 | - | 4.95 | 90,196 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,482 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,086 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,634 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,992 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,545 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,002 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,145 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,043 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,551 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,354 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,662 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,149 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,873 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,359 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,918 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,358 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,072 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,591 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,617 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,596 |
| Official Cities in the UK | 0 | - | 4.89 | 282,407 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,753 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,342 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,155 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,275 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,146 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,771 |
| Every City in Alabama on a Map | 0 | - | 4.72 | 8,418 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,404 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,593 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,467 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,063 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,765 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,759 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,568 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,970 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,907 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,632 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,055 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,960 |
| Which City in Canada? | 0 | - | 4.82 | 56,888 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,675 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,784 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,888 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 189,726 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,020 |
| Capitals of the Stans | 0 | - | 4.95 | 26,645 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,529 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,749 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,391 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,553 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,272 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,787 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,957 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,599 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,202 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,035 |
| US States and State Capitals | 0 | - | 4.99 | 160,546 |
| Miami City Trivia | 0 | - | 4.60 | 11,215 |
| All About Atlanta | 0 | - | 4.60 | 11,231 |
| Dallas City Trivia | 0 | - | 4.46 | 6,808 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,813 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,878 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,079 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,364 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,207 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,904 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,175 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,196 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,491 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,799 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,969 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,383 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,410 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,474 |
| Random European Capital to Country | 0 | - | 4.98 | 190,240 |
| Random European Country to Capital | 0 | - | 4.93 | 161,156 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,942 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,036 |
| Random African Capital to Country | 0 | - | 4.97 | 100,243 |
| Random African Country to Capital | 0 | - | 4.94 | 70,812 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,578 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,134 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,850 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,236 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,482 |
| Random Point on Land to European Country | 0 | - | 4.93 | 76,615 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,609 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,200 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,874 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,787 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,885 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,881 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,125 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,159 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,895 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,569 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,118 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,424 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,161 |
| Find the City #1 | 0 | - | 4.97 | 42,538 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,541 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,690 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,100 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,129 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,629 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,286 |
| Countries by Capital City | 0 | - | 5.00 | 67,609 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,816 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,311 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,998 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,923 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,768 |
| Moved Capital Cities | 0 | - | 4.96 | 73,932 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,233 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,603 |
| European Cities by Clue | 0 | - | 4.70 | 88,966 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,334 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,939 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,006 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,532 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,050 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,215 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,483 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,376 |
| North American Sports Cities | 0 | - | 4.83 | 171,516 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,075 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,672 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,514 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,097 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,327 |
| Name a Valid World City | 0 | - | 4.83 | 70,732 |
| Cities by Former Name | 0 | - | 4.84 | 91,313 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,249 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,482 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,633 |
| World Capitals by Map | 0 | - | 5.00 | 285,021 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,021 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,343 |
| Random Country to Capital | 0 | - | 4.98 | 915,860 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,092 |
| Capitals Starting With H | 0 | - | 4.90 | 91,794 |
| Capitals Starting With K | 0 | - | 4.85 | 75,990 |
| Capitals Starting With L | 0 | - | 4.81 | 87,200 |
