| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,190 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,308 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,168 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,043 |
| US States Quiz | 0 | - | 5.00 | 16,693,398 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,604 |
| Random U.S. City to State | 0 | - | 4.45 | 75,296 |
| US States with an Empty Map | 0 | - | 5.00 | 618,578 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,130 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,510 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,873 |
| Draw All US State Borders | 0 | - | 4.99 | 133,453 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,824 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,661 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,541 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,881 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,917 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,532 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,016 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,531 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,297 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,711 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,175 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,784 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,324 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,355 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,725 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,938 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,564 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,411 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,462 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,440 |
| Name a City - European Countries | 0 | - | 4.92 | 64,344 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,151 |
| Boroughs of New York City | 0 | - | 4.47 | 84,077 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,607 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,360 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,299 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,871 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,595 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,246 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,606 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,797 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,143 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,460 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,580 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,449 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,674 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,317 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,754 |
| ALL California Cities | 0 | - | 4.36 | 42,810 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,629 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,005 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| Europe Capital to Country | 0 | - | 4.99 | 247,454 |
| Asia Capital to Country | 0 | - | 4.96 | 125,709 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,153 |
| African Capitals by Map | 0 | - | 4.99 | 132,113 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,082 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,145 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,577 |
| European Coastal Capitals | 0 | - | 4.95 | 89,713 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,170 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,636 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,212 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,020 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,783 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,559 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,840 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,982 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,908 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,838 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,627 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,533 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,458 |
| Official Cities in the UK | 0 | - | 4.89 | 280,415 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,653 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,183 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,010 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,595 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,351 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,261 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,568 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,759 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,379 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,079 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,139 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,414 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,196 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,744 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,317 |
| Which City in Canada? | 0 | - | 4.83 | 56,645 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,618 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,634 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,346 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,809 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,157 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| Random European City to Country | 0 | - | 4.69 | 116,287 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,837 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,764 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,435 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,376 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,647 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,508 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,902 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,653 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,518 |
| US States and State Capitals | 0 | - | 4.99 | 158,380 |
| Miami City Trivia | 0 | - | 4.60 | 11,189 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Dallas City Trivia | 0 | - | 4.46 | 6,774 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,564 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,368 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,391 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,653 |
| Capitals of the Stans | 0 | - | 4.95 | 26,394 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,226 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,423 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,695 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,737 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,439 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,502 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,704 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,670 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,434 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,583 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,790 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,356 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,750 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,994 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,222 |
| Random European Capital to Country | 0 | - | 4.98 | 189,148 |
| Random European Country to Capital | 0 | - | 4.92 | 147,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,371 |
| Random African Capital to Country | 0 | - | 4.97 | 99,711 |
| Random African Country to Capital | 0 | - | 4.94 | 70,197 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,525 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,963 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,051 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,800 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,686 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,737 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,661 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,314 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,441 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,832 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,429 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,172 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,073 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,141 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 38,649 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,278 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,468 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,401 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,702 |
| Find the City #1 | 0 | - | 4.97 | 42,078 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,419 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,889 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,619 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,573 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,559 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,351 |
| Countries by Capital City | 0 | - | 5.00 | 66,574 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,292 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,872 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,252 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,790 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,393 |
| Moved Capital Cities | 0 | - | 4.96 | 73,560 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,782 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,031 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,120 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,566 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,221 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,370 |
| Regions of U.S. States | 0 | - | 4.37 | 43,458 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,338 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,637 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 22,993 |
| Movies by State | 0 | - | 4.27 | 40,438 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,920 |
