| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,134 |
| US States and State Capitals | 0 | - | 4.99 | 158,283 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,643 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,851 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,472 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,858 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,270 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,139 |
| Which City in Canada? | 0 | - | 4.82 | 56,632 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,213 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,648 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,373 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,983 |
| Random European Capital to Country | 0 | - | 4.98 | 189,124 |
| Random European Country to Capital | 0 | - | 4.92 | 147,381 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,317 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,355 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,171 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,587 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,814 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,995 |
| Name a City - European Countries | 0 | - | 4.92 | 64,323 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,799 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,322 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,506 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,297 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Europe Capital to Country | 0 | - | 4.99 | 247,405 |
| Asia Capital to Country | 0 | - | 4.96 | 125,682 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,374 |
| European Capitals by Map | 0 | - | 4.99 | 136,101 |
| African Capitals by Map | 0 | - | 4.99 | 132,095 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,022 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,049 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,111 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,560 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,565 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,397 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,363 |
| U.S. State Flags | 0 | - | 4.89 | 166,878 |
| Official Cities in the UK | 0 | - | 4.89 | 280,345 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,718 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,606 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,367 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,057 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,125 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,668 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,399 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,183 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,732 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,486 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,894 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,642 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,506 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,902 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,052 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,607 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,708 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,980 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,785 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,751 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,497 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,342 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,780 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,751 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,578 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,016 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,907 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,779 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,316 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,344 |
| Which City in the United States? | 0 | - | 4.21 | 56,642 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,876 |
| California... or Florida? | 0 | - | 4.61 | 50,929 |
| Capitals of the Stans | 0 | - | 4.95 | 26,384 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,324 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,199 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,690 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,645 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,570 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,780 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,042 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,373 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,166 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,227 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,589 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,773 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,767 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,026 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,119 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,703 |
| Which City in Europe? | 0 | - | 4.83 | 106,582 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,608 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,765 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,386 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,382 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,531 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,671 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,453 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,631 |
| Random U.S. City to State | 0 | - | 4.45 | 75,261 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,992 |
| Find the City #1 | 0 | - | 4.97 | 42,069 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,157 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,871 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,609 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,557 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,533 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,320 |
| Countries by Capital City | 0 | - | 5.00 | 66,544 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,271 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,855 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,166 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,372 |
| Moved Capital Cities | 0 | - | 4.96 | 73,546 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,189 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,523 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,499 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,045 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,799 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,968 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,306 |
| Which City in California? | 0 | - | 4.56 | 31,870 |
| Boroughs of New York City | 0 | - | 4.47 | 84,070 |
| Seattle City Trivia | 0 | - | 4.19 | 26,229 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,522 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,293 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,072 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,962 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,584 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,062 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,925 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,869 |
| North American Sports Cities | 0 | - | 4.83 | 170,820 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,902 |
| Cities in European History #1 | 0 | - | 4.63 | 133,043 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,007 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 40,653 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,675 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,149 |
| Name a Valid World City | 0 | - | 4.83 | 70,060 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,836 |
| Cities by Former Name | 0 | - | 4.84 | 90,916 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,662 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,217 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,855 |
| World Capitals by Map | 0 | - | 5.00 | 283,008 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,624 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,132 |
| Random Country to Capital | 0 | - | 4.98 | 911,076 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,607 |
| Capitals Starting With H | 0 | - | 4.90 | 90,367 |
| Capitals Starting With K | 0 | - | 4.85 | 75,625 |
| Capitals Starting With L | 0 | - | 4.81 | 86,754 |
| Capitals Starting With M | 0 | - | 4.93 | 105,953 |
| Capitals Starting With P | 0 | - | 4.88 | 77,123 |
| Capitals Starting With R | 0 | - | 4.87 | 80,913 |
| Capitals Starting With S | 0 | - | 4.89 | 84,738 |
| Capitals Starting With T | 0 | - | 4.84 | 75,239 |
| Capitals Starting With W | 0 | - | 4.89 | 90,555 |
| Capitals Starting With A | 0 | - | 4.97 | 126,456 |
| Capitals Starting With B | 0 | - | 4.89 | 117,208 |
| Capitals Starting With D | 0 | - | 4.93 | 95,303 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,564 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Which City in New York State? | 0 | - | 4.60 | 15,857 |
| Which City in Latin America? | 0 | - | 4.63 | 46,830 |
| Which City in Texas? | 0 | - | 4.45 | 24,965 |
| Which City in Florida? | 0 | - | 4.61 | 10,922 |
| New York City A-Z | 0 | - | 4.18 | 32,185 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,508 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,904 |
| New York Counties | 0 | - | 4.64 | 49,863 |
| Texas Counties | 0 | - | 4.55 | 76,007 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,073 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,842 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,227 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,736 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,212 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,878 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,817 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,895 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,756 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,941 |
