| Random State Capital to U.S. State | 0 | - | 4.85 | 89,865 |
| US States and State Capitals | 0 | - | 4.99 | 165,419 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,748 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,802 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,774 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,031 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,014 |
| Which City in Canada? | 0 | - | 4.83 | 57,363 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,000 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,966 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,315 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,989 |
| Name a City - European Countries | 0 | - | 4.89 | 66,192 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,596 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,663 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,747 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,745 |
| Boroughs of New York City | 0 | - | 4.47 | 85,338 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,128 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,028 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,443 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,742 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,169 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,715 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,333 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,972 |
| Miami City Trivia | 0 | - | 4.60 | 11,269 |
| Dallas City Trivia | 0 | - | 4.46 | 6,869 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,228 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,500 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,097 |
| Europe Capital to Country | 0 | - | 4.99 | 252,134 |
| Asia Capital to Country | 0 | - | 4.96 | 127,436 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,004 |
| European Capitals by Map | 0 | - | 4.99 | 142,133 |
| African Capitals by Map | 0 | - | 4.99 | 142,232 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,033 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,923 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,893 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,206 |
| European Coastal Capitals | 0 | - | 4.95 | 91,327 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,194 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,787 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,828 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,174 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,072 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,875 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,422 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,804 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,163 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,609 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,130 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,857 |
| Official Cities in the UK | 0 | - | 4.89 | 286,316 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,546 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,263 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,974 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,270 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,251 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,597 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,140 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,406 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,593 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,965 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,696 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,722 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,677 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,733 |
| U.S. State Flags | 0 | - | 4.89 | 173,016 |
| Hawaiian Islands | 0 | - | 4.83 | 42,957 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,716 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,092 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,705 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,947 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,264 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,104 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,689 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,635 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,573 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,777 |
| All About Atlanta | 0 | - | 4.60 | 11,293 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,810 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,365 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,751 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,014 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,481 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,629 |
| Capitals of the Stans | 0 | - | 4.95 | 27,151 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,150 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,609 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,843 |
| ALL California Cities | 0 | - | 4.37 | 43,246 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,219 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,318 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,830 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,441 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,824 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,084 |
| Random European Capital to Country | 0 | - | 4.98 | 192,162 |
| Random European Country to Capital | 0 | - | 4.93 | 165,913 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,995 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,446 |
| Random African Capital to Country | 0 | - | 4.97 | 101,368 |
| Random African Country to Capital | 0 | - | 4.95 | 71,761 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,674 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,676 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,797 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,081 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,322 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,942 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,306 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,336 |
| Which City in the United States? | 0 | - | 4.21 | 57,179 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,774 |
| State Quiz - New York | 0 | - | 4.52 | 46,423 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,846 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,660 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,173 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,325 |
| Find the City #1 | 0 | - | 4.97 | 43,348 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,828 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,373 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,981 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,219 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,248 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,168 |
| Countries by Capital City | 0 | - | 5.00 | 69,419 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,868 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,243 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,928 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,822 |
| Moved Capital Cities | 0 | - | 4.96 | 74,658 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,269 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,380 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,417 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,813 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,111 |
| Which City in Europe? | 0 | - | 4.83 | 107,899 |
| Neighborhoods of New York City | 0 | - | 4.38 | 30,593 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,313 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,637 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 49,068 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,744 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 118,647 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,944 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,642 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,015 |
| Random U.S. City to State | 0 | - | 4.45 | 76,924 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,711 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,576 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,451 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,917 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,123 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,780 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,461 |
| Random Country to Capital | 0 | - | 4.98 | 928,351 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,603 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,168 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,880 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,799 |
| Which City in New York State? | 0 | - | 4.60 | 16,063 |
| Which City in California? | 0 | - | 4.56 | 32,161 |
| Seattle City Trivia | 0 | - | 4.22 | 26,553 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,079 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,193 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,190 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,008 |
| Rivers of the United States | 0 | - | 4.93 | 66,689 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,944 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,417 |
| States that Beat New York | 0 | - | 4.50 | 45,304 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,458 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,413 |
| North American Sports Cities | 0 | - | 4.82 | 173,176 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,562 |
| Cities in European History #1 | 0 | - | 4.63 | 134,625 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,455 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,890 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,955 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,218 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,596 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,519 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,958 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,497 |
| Name a Valid World City | 0 | - | 4.85 | 72,008 |
| Cities by Former Name | 0 | - | 4.83 | 92,062 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,709 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,989 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,838 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,858 |
| World Capitals by Map | 0 | - | 5.00 | 289,433 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,835 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,261 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,055 |
| Capitals Starting With H | 0 | - | 4.91 | 93,350 |
| Capitals Starting With K | 0 | - | 4.89 | 84,414 |
| Capitals Starting With M | 0 | - | 4.94 | 109,208 |
| Capitals Starting With P | 0 | - | 4.88 | 79,023 |
| Capitals Starting With R | 0 | - | 4.88 | 82,524 |
| Capitals Starting With S | 0 | - | 4.90 | 86,591 |
