| US States and State Capitals | 0 | - | 4.99 | 158,862 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,326 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,315 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,203 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,369 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,291 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,559 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,639 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 69,860 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,662 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,527 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,871 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,463 |
| Which City in Canada? | 0 | - | 4.82 | 56,742 |
| Hawaiian Islands | 0 | - | 4.83 | 42,451 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,972 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,611 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,808 |
| Name a City - European Countries | 0 | - | 4.92 | 64,533 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,035 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,632 |
| Boroughs of New York City | 0 | - | 4.47 | 84,155 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,812 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,090 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,152 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,322 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,678 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,952 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,607 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,910 |
| Miami City Trivia | 0 | - | 4.60 | 11,195 |
| Dallas City Trivia | 0 | - | 4.46 | 6,786 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,375 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,017 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,665 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,437 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,991 |
| Europe Capital to Country | 0 | - | 4.99 | 248,137 |
| Asia Capital to Country | 0 | - | 4.96 | 125,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,679 |
| African Capitals by Map | 0 | - | 4.99 | 132,313 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,653 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,314 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,726 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,226 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,199 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,068 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,456 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,707 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,596 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,047 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,390 |
| Rivers of the United States | 0 | - | 4.93 | 65,590 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,666,089 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,493 |
| Official Cities in the UK | 0 | - | 4.89 | 280,863 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,686 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,669 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,203 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,735 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,493 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,263 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,241 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,761 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,576 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,322 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,824 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,574 |
| U.S. State Flags | 0 | - | 4.89 | 167,629 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,708 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,476 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,310 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,548 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,203 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,873 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,464 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,091 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,724 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,683 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,623 |
| All About Atlanta | 0 | - | 4.60 | 11,208 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,719 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,064 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,538 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,122 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,662 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,735 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,673 |
| Capitals of the Stans | 0 | - | 4.95 | 26,460 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,034 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,807 |
| ALL California Cities | 0 | - | 4.37 | 42,839 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,628 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,843 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,506 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,568 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,236 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,152 |
| Random European Capital to Country | 0 | - | 4.98 | 189,369 |
| Random European Country to Capital | 0 | - | 4.92 | 147,583 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,454 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,528 |
| Random African Capital to Country | 0 | - | 4.97 | 99,784 |
| Random African Country to Capital | 0 | - | 4.94 | 70,290 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,245 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,536 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,715 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,862 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,076 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,809 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,884 |
| Which City in the United States? | 0 | - | 4.21 | 56,757 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,688 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,160 |
| New York Counties | 0 | - | 4.65 | 49,945 |
| North Carolina Counties | 0 | - | 4.53 | 52,764 |
| Georgia Counties | 0 | - | 4.50 | 49,142 |
| Virginia Counties | 0 | - | 4.45 | 32,960 |
| West Virginia Counties | 0 | - | 4.61 | 33,563 |
| Ohio Counties | 0 | - | 4.47 | 45,482 |
| Texas Counties | 0 | - | 4.55 | 76,117 |
| State Quiz - New York | 0 | - | 4.52 | 45,790 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,537 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,536 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,770 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,437 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,935 |
| Find the City #1 | 0 | - | 4.97 | 42,206 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,095 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,736 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,688 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,760 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,590 |
| Countries by Capital City | 0 | - | 5.00 | 66,809 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,419 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,976 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,713 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,825 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,474 |
| Moved Capital Cities | 0 | - | 4.96 | 73,652 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,989 |
| Which City in Europe? | 0 | - | 4.83 | 106,790 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,246 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,647 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,717 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,959 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,572 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,467 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,719 |
| Random U.S. City to State | 0 | - | 4.45 | 75,434 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,234 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,041 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 54,924 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,258 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,347 |
| Random Country to Capital | 0 | - | 4.98 | 912,381 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,552 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,923 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,665 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,536 |
| Which City in New York State? | 0 | - | 4.60 | 15,884 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,144 |
| Which City in California? | 0 | - | 4.56 | 31,918 |
| Seattle City Trivia | 0 | - | 4.19 | 26,256 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,947 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,147 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,402 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,509 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,666 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,652 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,766 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,343 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,638 |
| States that Beat New York | 0 | - | 4.51 | 44,596 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,190 |
| North American Sports Cities | 0 | - | 4.83 | 171,012 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,947 |
| Cities in European History #1 | 0 | - | 4.63 | 133,247 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,216 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,583 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,817 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,026 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,448 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,900 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,806 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,246 |
| Name a Valid World City | 0 | - | 4.83 | 70,241 |
| Cities by Former Name | 0 | - | 4.84 | 91,045 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,733 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,276 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,926 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,065 |
| World Capitals by Map | 0 | - | 5.00 | 283,682 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,735 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 14,988 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,734 |
