| Random State Capital to U.S. State | 0 | - | 4.83 | 88,611 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,542 |
| US States and State Capitals | 0 | - | 4.99 | 160,223 |
| Dallas City Trivia | 0 | - | 4.46 | 6,804 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,613 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,306 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,024 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,247 |
| Which City in Canada? | 0 | - | 4.82 | 56,858 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,059 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,266 |
| Every City in Alabama on a Map | 0 | - | 4.72 | 8,411 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,385 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,584 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,623 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,037 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,671 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,930 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,440 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,407 |
| Name a City - European Countries | 0 | - | 4.91 | 64,831 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,833 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,992 |
| Miami City Trivia | 0 | - | 4.60 | 11,213 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,060 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,183 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,096 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,450 |
| Europe Capital to Country | 0 | - | 4.99 | 248,921 |
| Asia Capital to Country | 0 | - | 4.96 | 126,174 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,147 |
| European Capitals by Map | 0 | - | 4.99 | 137,731 |
| African Capitals by Map | 0 | - | 4.99 | 132,831 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,728 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,602 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,975 |
| European Coastal Capitals | 0 | - | 4.95 | 90,111 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,354 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,231 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,788 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,587 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,091 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,648 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,127 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,466 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,985 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,587 |
| Official Cities in the UK | 0 | - | 4.89 | 282,147 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,747 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,127 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,734 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,222 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,228 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,978 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,694 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,590 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,515 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,921 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,821 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,555 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,993 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,596 |
| U.S. State Flags | 0 | - | 4.89 | 168,866 |
| Hawaiian Islands | 0 | - | 4.83 | 42,564 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,666 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 189,239 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,516 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,641 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,616 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,144 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,098 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,670 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,733 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,641 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,913 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,730 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,008 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,662 |
| Boroughs of New York City | 0 | - | 4.47 | 84,330 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,712 |
| All About Atlanta | 0 | - | 4.60 | 11,227 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,738 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,953 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,496 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,329 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,528 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,253 |
| State Quiz - Texas | 0 | - | 4.43 | 62,681 |
| Capitals of the Stans | 0 | - | 4.95 | 26,603 |
| ALL California Cities | 0 | - | 4.37 | 42,934 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,847 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,904 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,351 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,299 |
| Random European Capital to Country | 0 | - | 4.98 | 189,770 |
| Random European Country to Capital | 0 | - | 4.92 | 147,955 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,671 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,777 |
| Random African Capital to Country | 0 | - | 4.97 | 100,031 |
| Random African Country to Capital | 0 | - | 4.94 | 70,557 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,322 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,562 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,226 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,905 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,123 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,841 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,224 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,336 |
| Which City in the United States? | 0 | - | 4.21 | 56,847 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,806 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,017 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,880 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,149 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,125 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,079 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,754 |
| Random U.S. City to State | 0 | - | 4.45 | 75,729 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,943 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,106 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,526 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,444 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,724 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,911 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,498 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,801 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,219 |
| Which City in Europe? | 0 | - | 4.83 | 107,005 |
| Which City in Texas? | 0 | - | 4.45 | 25,033 |
| Houston City Trivia | 0 | - | 3.93 | 10,451 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,387 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,957 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,457 |
| Texas True or False? | 0 | - | 4.50 | 39,287 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,352 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,647 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,461 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,502 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,314 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,107 |
| Find the City #1 | 0 | - | 4.97 | 42,485 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,598 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,053 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,059 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,321 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,173 |
| Countries by Capital City | 0 | - | 5.00 | 67,476 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,743 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,250 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,704 |
| Moved Capital Cities | 0 | - | 4.96 | 73,886 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,242 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,136 |
| Random Country to Capital | 0 | - | 4.98 | 914,977 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,714 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,968 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,711 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,599 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,319 |
| Which City in California? | 0 | - | 4.56 | 31,970 |
| Seattle City Trivia | 0 | - | 4.20 | 26,310 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,965 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,160 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,794 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,751 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,777 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,755 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,133 |
| Rivers of the United States | 0 | - | 4.93 | 65,831 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 622,406 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,748 |
| States that Beat Texas | 0 | - | 4.58 | 44,224 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,154 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,424 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,323 |
| North American Sports Cities | 0 | - | 4.83 | 171,380 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,034 |
| Cities in European History #1 | 0 | - | 4.63 | 133,545 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,263 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,644 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,841 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,070 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,483 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,322 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,039 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,458 |
| Name a Valid World City | 0 | - | 4.83 | 70,611 |
| Cities by Former Name | 0 | - | 4.84 | 91,263 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,213 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,448 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,164 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,504 |
| World Capitals by Map | 0 | - | 5.00 | 284,804 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,977 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,052 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,033 |
| Capitals Starting With H | 0 | - | 4.90 | 91,718 |
| Capitals Starting With K | 0 | - | 4.85 | 75,930 |
| Capitals Starting With L | 0 | - | 4.81 | 87,143 |
| Capitals Starting With M | 0 | - | 4.93 | 106,580 |
| Capitals Starting With P | 0 | - | 4.88 | 77,444 |
