| Random State Capital to U.S. State | 0 | - | 4.84 | 88,276 |
| US States and State Capitals | 0 | - | 4.99 | 158,789 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,301 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,836 |
| Which City in Canada? | 0 | - | 4.82 | 56,722 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,479 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,833 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,456 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,197 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,366 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,287 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,556 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,633 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,777 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,685 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,057 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,128 |
| Name a City - European Countries | 0 | - | 4.92 | 64,505 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,452 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,757 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,436 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,577 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,901 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| Dallas City Trivia | 0 | - | 4.46 | 6,782 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,262 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,419 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,952 |
| ALL California Cities | 0 | - | 4.37 | 42,832 |
| Europe Capital to Country | 0 | - | 4.99 | 248,098 |
| Asia Capital to Country | 0 | - | 4.96 | 125,824 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,590 |
| European Capitals by Map | 0 | - | 4.99 | 136,541 |
| African Capitals by Map | 0 | - | 4.99 | 132,270 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,292 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,703 |
| European Coastal Capitals | 0 | - | 4.95 | 89,843 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,218 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,098 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,023 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,449 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,613 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,595 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,040 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,574 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,383 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,638 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,489 |
| Official Cities in the UK | 0 | - | 4.89 | 280,796 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,681 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,024 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,625 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,563 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,114 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,710 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,475 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,203 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,231 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,754 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,551 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,301 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,814 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,675 |
| Which City in California? | 0 | - | 4.56 | 31,912 |
| Boroughs of New York City | 0 | - | 4.47 | 84,138 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,659 |
| U.S. State Flags | 0 | - | 4.89 | 167,415 |
| Hawaiian Islands | 0 | - | 4.83 | 42,445 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,631 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,513 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,098 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,678 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,632 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,986 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,470 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,293 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,547 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,135 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,853 |
| World Capitals Quiz | 0 | - | 5.00 | 5,034,485 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,447 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,046 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,709 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,239 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,534 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,678 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,068 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,808 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,622 |
| Which City in the United States? | 0 | - | 4.21 | 56,738 |
| All About Atlanta | 0 | - | 4.60 | 11,207 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,717 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,165 |
| State Quiz - California | 0 | - | 4.68 | 64,011 |
| Capitals of the Stans | 0 | - | 4.95 | 26,450 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,836 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,776 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,446 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,621 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,828 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,117 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,547 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,227 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,136 |
| Random European Capital to Country | 0 | - | 4.98 | 189,334 |
| Random European Country to Capital | 0 | - | 4.92 | 147,552 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,519 |
| Random African Capital to Country | 0 | - | 4.97 | 99,772 |
| Random African Country to Capital | 0 | - | 4.94 | 70,285 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,859 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,856 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,644 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,384 |
| California... or Florida? | 0 | - | 4.60 | 51,004 |
| California True or False? | 0 | - | 4.62 | 35,138 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,511 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,497 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,666 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,611 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,712 |
| Random U.S. City to State | 0 | - | 4.45 | 75,411 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,228 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,034 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,459 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,244 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,641 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,818 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,302 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,670 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,909 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,117 |
| Which City in Europe? | 0 | - | 4.83 | 106,767 |
| Seattle City Trivia | 0 | - | 4.20 | 26,249 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,946 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,145 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,374 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,494 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,762 |
| Rivers of the United States | 0 | - | 4.93 | 65,571 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,126 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,625 |
| States that Beat California | 0 | - | 4.54 | 63,263 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,169 |
| North American Sports Cities | 0 | - | 4.83 | 170,979 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,937 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,564 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,884 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,467 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,752 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,788 |
| Name a Valid World City | 0 | - | 4.83 | 70,209 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 54,904 |
| Find the City #1 | 0 | - | 4.97 | 42,172 |
| Cities by Former Name | 0 | - | 4.84 | 91,028 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,714 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,045 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,711 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,266 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,665 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,722 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,553 |
| Countries by Capital City | 0 | - | 5.00 | 66,769 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,397 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,955 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,894 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,447 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,043 |
| Moved Capital Cities | 0 | - | 4.96 | 73,629 |
| World Capitals by Map | 0 | - | 5.00 | 283,482 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,720 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,954 |
| Random Country to Capital | 0 | - | 4.98 | 912,200 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,711 |
| Capitals Starting With H | 0 | - | 4.90 | 91,262 |
| Capitals Starting With K | 0 | - | 4.85 | 75,735 |
| Capitals Starting With L | 0 | - | 4.81 | 86,904 |
| Capitals Starting With M | 0 | - | 4.93 | 106,171 |
| Capitals Starting With P | 0 | - | 4.88 | 77,248 |
| Capitals Starting With R | 0 | - | 4.87 | 81,023 |
| Capitals Starting With S | 0 | - | 4.89 | 84,866 |
| Capitals Starting With T | 0 | - | 4.84 | 75,349 |
| Capitals Starting With W | 0 | - | 4.89 | 90,662 |
| Capitals Starting With A | 0 | - | 4.97 | 126,623 |
| Capitals Starting With B | 0 | - | 4.89 | 117,365 |
| Capitals Starting With D | 0 | - | 4.93 | 95,458 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,545 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,921 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,663 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,534 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,933 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,202 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,706 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,341 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,585 |
| Which City in Latin America? | 0 | - | 4.63 | 46,867 |
| Houston City Trivia | 0 | - | 3.93 | 10,435 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,260 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,464 |
