| US States and State Capitals | 0 | - | 4.99 | 158,238 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,129 |
| Which City in Canada? | 0 | - | 4.82 | 56,630 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,707 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,182 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,636 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,655 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,712 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,187 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,777 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,981 |
| Name a City - European Countries | 0 | - | 4.92 | 64,306 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,463 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,841 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,423 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,284 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,705 |
| Europe Capital to Country | 0 | - | 4.99 | 247,382 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,353 |
| European Capitals by Map | 0 | - | 4.99 | 136,068 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,036 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,103 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,554 |
| European Coastal Capitals | 0 | - | 4.95 | 89,687 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,509 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,637 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,390 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,254 |
| Seattle City Trivia | 0 | - | 4.19 | 26,224 |
| Official Cities in the UK | 0 | - | 4.89 | 280,309 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,985 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,665 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,592 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,050 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,112 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,662 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,395 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,725 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,125 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,640 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,901 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,051 |
| Boroughs of New York City | 0 | - | 4.47 | 84,069 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,488 |
| U.S. State Flags | 0 | - | 4.89 | 166,844 |
| Hawaiian Islands | 0 | - | 4.83 | 42,414 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,070 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,129 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,762 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,740 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,012 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,331 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,738 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,630 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,607 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,971 |
| Capitals of the Stans | 0 | - | 4.95 | 26,381 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,687 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,634 |
| ALL California Cities | 0 | - | 4.36 | 42,804 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,565 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,777 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,838 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,355 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,109 |
| Random European Country to Capital | 0 | - | 4.92 | 147,370 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,306 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,348 |
| Random African Capital to Country | 0 | - | 4.97 | 99,690 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,694 |
| Which City in the United States? | 0 | - | 4.21 | 56,638 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,583 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,379 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,305 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,153 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,624 |
| Random U.S. City to State | 0 | - | 4.45 | 75,244 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,197 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,159 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,002 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,584 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,987 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,146 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,127 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,786 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,221 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,587 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,768 |
| Which City in Europe? | 0 | - | 4.83 | 106,574 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,606 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,846 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,360 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,528 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,658 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,426 |
| Find the City #1 | 0 | - | 4.97 | 42,059 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,862 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,601 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,552 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,518 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,299 |
| Countries by Capital City | 0 | - | 5.00 | 66,527 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,262 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,849 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,362 |
| Moved Capital Cities | 0 | - | 4.96 | 73,544 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,963 |
| Random Country to Capital | 0 | - | 4.98 | 910,963 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,481 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,889 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,498 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,295 |
| Miami City Trivia | 0 | - | 4.60 | 11,184 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,348 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,254 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,053 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,838 |
| North American Sports Cities | 0 | - | 4.83 | 170,805 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,899 |
| Cities in European History #1 | 0 | - | 4.63 | 133,030 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,283 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,551 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,119 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,006 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,132 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,965 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,430 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 39,198 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,578 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,669 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,144 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,289 |
| Name a Valid World City | 0 | - | 4.83 | 70,045 |
| Cities by Former Name | 0 | - | 4.84 | 90,903 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,382 |
| Former Capitals | 0 | - | 4.88 | 71,107 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,658 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,212 |
| Capital Cities Chain | 0 | - | 4.84 | 81,857 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,770 |
| Coldest World Capitals | 0 | - | 4.95 | 133,010 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,843 |
| World Capitals by Map | 0 | - | 5.00 | 282,983 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,618 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,728 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,964 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,922 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,754 |
| Capitals Starting With H | 0 | - | 4.90 | 90,195 |
| Capitals Starting With K | 0 | - | 4.85 | 75,612 |
| Capitals Starting With L | 0 | - | 4.81 | 86,741 |
| Capitals Starting With M | 0 | - | 4.93 | 105,931 |
| Capitals Starting With P | 0 | - | 4.88 | 77,108 |
| Capitals Starting With R | 0 | - | 4.87 | 80,901 |
| Capitals Starting With S | 0 | - | 4.89 | 84,724 |
| Capitals Starting With T | 0 | - | 4.84 | 75,227 |
| Capitals Starting With W | 0 | - | 4.89 | 90,544 |
| Capitals Starting With A | 0 | - | 4.97 | 126,433 |
| Capitals Starting With B | 0 | - | 4.89 | 117,191 |
| Capitals Starting With D | 0 | - | 4.93 | 95,280 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,576 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,901 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,563 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Which City in Latin America? | 0 | - | 4.63 | 46,828 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,212 |
| New York City A-Z | 0 | - | 4.18 | 32,180 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,875 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,503 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,900 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,049 |
| North Carolina Counties | 0 | - | 4.53 | 52,659 |
| Georgia Counties | 0 | - | 4.50 | 49,041 |
| Virginia Counties | 0 | - | 4.45 | 32,903 |
| West Virginia Counties | 0 | - | 4.61 | 33,512 |
| Ohio Counties | 0 | - | 4.47 | 45,366 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,067 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,834 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,222 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,734 |
| California... or Florida? | 0 | - | 4.61 | 50,926 |