| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,078 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,936 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,215 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,097 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,449 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,614 |
| US States Quiz | 0 | - | 5.00 | 16,679,445 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,066 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,578 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| Random U.S. City to State | 0 | - | 4.45 | 75,187 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,114 |
| Name a City - European Countries | 0 | - | 4.92 | 64,273 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,400 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,864 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,311 |
| Boroughs of New York City | 0 | - | 4.47 | 84,059 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,211 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,770 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,703 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,431 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,820 |
| Draw All US State Borders | 0 | - | 4.99 | 133,156 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 64,601 |
| US States with an Empty Map | 0 | - | 5.00 | 618,118 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,541 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,792 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,096 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,246 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,652 |
| ALL California Cities | 0 | - | 4.36 | 42,797 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,377 |
| Europe Capital to Country | 0 | - | 4.99 | 247,284 |
| Asia Capital to Country | 0 | - | 4.96 | 125,629 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,293 |
| European Capitals by Map | 0 | - | 4.99 | 135,950 |
| African Capitals by Map | 0 | - | 4.99 | 132,056 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,973 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,072 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,523 |
| European Coastal Capitals | 0 | - | 4.95 | 89,645 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,147 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,402 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,532 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,379 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,433 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,864 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,823 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,567 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,006 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,771 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,303 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,831 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,336 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,465 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,439 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,940 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,434 |
| Official Cities in the UK | 0 | - | 4.89 | 280,146 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,631 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,263 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,709 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,154 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,994 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,575 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,332 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,248 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,542 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,509 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,541 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,328 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,010 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,077 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,648 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,369 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,144 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,704 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,598 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,912 |
| Capitals of the Stans | 0 | - | 4.95 | 26,365 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,087 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,505 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,520 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,666 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,581 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,417 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,012 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,299 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,688 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,609 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,556 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,140 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,000 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,073 |
| Miami City Trivia | 0 | - | 4.60 | 11,183 |
| All About Atlanta | 0 | - | 4.60 | 11,201 |
| Dallas City Trivia | 0 | - | 4.46 | 6,770 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,280 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 217,992 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,272 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,129 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,364 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,608 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,622 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,308 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,442 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,666 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,596 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,424 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,541 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,622 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,768 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,151 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,953 |
| Random European Capital to Country | 0 | - | 4.98 | 189,060 |
| Random European Country to Capital | 0 | - | 4.92 | 147,335 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,269 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,331 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,154 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,180 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,518 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,428 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,097 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,041 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,796 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,646 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,530 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,318 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,124 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,245 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,019 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,579 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,586 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,972 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,799 |
| Find the City #1 | 0 | - | 4.96 | 42,031 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,409 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,815 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,566 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,517 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,480 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,232 |
| Countries by Capital City | 0 | - | 5.00 | 66,469 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,227 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,808 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,961 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,774 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,340 |
| Moved Capital Cities | 0 | - | 4.96 | 73,512 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,209 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,578 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,740 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| Which City in Europe? | 0 | - | 4.83 | 106,548 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,207 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,273 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,764 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,528 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,379 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,007 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,856 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,032 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 50,878 |
| North American Sports Cities | 0 | - | 4.83 | 170,754 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,881 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,518 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,447 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,640 |
| Name a Valid World City | 0 | - | 4.83 | 70,004 |
| Cities by Former Name | 0 | - | 4.84 | 90,872 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,641 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,187 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,779 |
| World Capitals by Map | 0 | - | 5.00 | 282,829 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,599 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,253 |
| Random Country to Capital | 0 | - | 4.98 | 910,535 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,571 |
| Capitals Starting With H | 0 | - | 4.90 | 88,903 |
| Capitals Starting With K | 0 | - | 4.85 | 75,479 |
| Capitals Starting With M | 0 | - | 4.93 | 105,779 |
| Capitals Starting With P | 0 | - | 4.88 | 77,005 |
| Capitals Starting With R | 0 | - | 4.87 | 80,806 |
| Capitals Starting With S | 0 | - | 4.89 | 84,613 |
| Capitals Starting With T | 0 | - | 4.84 | 75,138 |
| Capitals Starting With W | 0 | - | 4.89 | 90,463 |
| Capitals Starting With A | 0 | - | 4.97 | 126,288 |
| Capitals Starting With B | 0 | - | 4.89 | 117,049 |
| Capitals Starting With D | 0 | - | 4.93 | 95,141 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,960 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,944 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,677 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,936 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,134 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,197 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,370 |
| Mexico True or False? | 0 | - | 4.89 | 48,153 |
| Rivers of the United States | 0 | - | 4.93 | 65,428 |
