| Random State Capital to U.S. State | 0 | - | 4.84 | 88,112 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,153 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,109 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,639 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,486 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,124 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,610 |
| Which City in Canada? | 0 | - | 4.82 | 56,617 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,532 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,991 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,351 |
| Name a City - European Countries | 0 | - | 4.92 | 64,284 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,155 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,338 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,251 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,544 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,602 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,400 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,741 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,954 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,421 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,448 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,831 |
| Miami City Trivia | 0 | - | 4.60 | 11,183 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,328 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,257 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,673 |
| Europe Capital to Country | 0 | - | 4.99 | 247,331 |
| Asia Capital to Country | 0 | - | 4.96 | 125,641 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,324 |
| European Capitals by Map | 0 | - | 4.99 | 135,994 |
| African Capitals by Map | 0 | - | 4.99 | 132,072 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,896 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,987 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,085 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,538 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,453 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,576 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,241 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,572 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,010 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,338 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,444 |
| Official Cities in the UK | 0 | - | 4.89 | 280,236 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,634 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,000 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,578 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,700 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,585 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,564 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,345 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,035 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,088 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,378 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,151 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,716 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| U.S. State Flags | 0 | - | 4.89 | 166,762 |
| US States Quiz | 0 | - | 5.00 | 16,682,958 |
| Hawaiian Islands | 0 | - | 4.83 | 42,409 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,126 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,446 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,101 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,522 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,702 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,727 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,315 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,711 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,616 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,631 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,607 |
| Boroughs of New York City | 0 | - | 4.47 | 84,065 |
| All About Atlanta | 0 | - | 4.60 | 11,203 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,706 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,337 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,942 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,626 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,049 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,317 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,873 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,673 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,620 |
| ALL California Cities | 0 | - | 4.36 | 42,802 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,552 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,413 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,332 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,158 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,083 |
| Random European Country to Capital | 0 | - | 4.92 | 147,355 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,336 |
| Random African Capital to Country | 0 | - | 4.97 | 99,678 |
| Random African Country to Capital | 0 | - | 4.94 | 70,161 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,181 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,519 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,465 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,043 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,798 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,651 |
| Which City in the United States? | 0 | - | 4.21 | 56,633 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,678 |
| New York Counties | 0 | - | 4.64 | 49,842 |
| Texas Counties | 0 | - | 4.55 | 75,977 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,352 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,277 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,093 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,615 |
| Find the City #1 | 0 | - | 4.96 | 42,044 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,411 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,833 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,580 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,533 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,496 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,255 |
| Countries by Capital City | 0 | - | 5.00 | 66,489 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,239 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,822 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,030 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,778 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,355 |
| Moved Capital Cities | 0 | - | 4.96 | 73,529 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,583 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,754 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,968 |
| Which City in Europe? | 0 | - | 4.83 | 106,562 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,011 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,926 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,149 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,329 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,523 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,600 |
| Random U.S. City to State | 0 | - | 4.45 | 75,211 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,191 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,979 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,813 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,129 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,573 |
| Random Country to Capital | 0 | - | 4.98 | 910,710 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,466 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,492 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,952 |
| Which City in California? | 0 | - | 4.56 | 31,867 |
| Seattle City Trivia | 0 | - | 4.19 | 26,220 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,938 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,135 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,219 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,379 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,613 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,605 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,025 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,699 |
| Rivers of the United States | 0 | - | 4.93 | 65,435 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,558 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,573 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,044 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 50,898 |
| North American Sports Cities | 0 | - | 4.83 | 170,782 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,889 |
| Cities in European History #1 | 0 | - | 4.63 | 132,989 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,426 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,648 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,127 |
| Name a Valid World City | 0 | - | 4.83 | 70,017 |
| Cities by Former Name | 0 | - | 4.84 | 90,886 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,644 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,196 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,761 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,808 |
| World Capitals by Map | 0 | - | 5.00 | 282,895 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,609 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,962 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,579 |
| Capitals Starting With H | 0 | - | 4.90 | 89,666 |
| Capitals Starting With K | 0 | - | 4.85 | 75,548 |
| Capitals Starting With M | 0 | - | 4.93 | 105,846 |
| Capitals Starting With P | 0 | - | 4.88 | 77,053 |
| Capitals Starting With R | 0 | - | 4.87 | 80,850 |
| Capitals Starting With S | 0 | - | 4.89 | 84,666 |
| Capitals Starting With T | 0 | - | 4.84 | 75,174 |
| Capitals Starting With W | 0 | - | 4.89 | 90,496 |
| Capitals Starting With A | 0 | - | 4.97 | 126,361 |
| Capitals Starting With B | 0 | - | 4.89 | 117,123 |
