| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,694 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,051 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,590 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,385 |
| US States Quiz | 0 | - | 5.00 | 16,774,996 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,576 |
| Random U.S. City to State | 0 | - | 4.45 | 75,640 |
| US States with an Empty Map | 0 | - | 5.00 | 621,253 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,310 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,819 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,985 |
| Draw All US State Borders | 0 | - | 4.99 | 135,196 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,711 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,287 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,063 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,483 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,977 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,970 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,498 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,611 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,987 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,222 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,432 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,605 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,427 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,459 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,174 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,436 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,837 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,870 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,469 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,206 |
| Name a City - European Countries | 0 | - | 4.91 | 64,803 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,582 |
| Boroughs of New York City | 0 | - | 4.47 | 84,316 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,923 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,988 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,804 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,414 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,671 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,488 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,795 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,195 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,586 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,192 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,027 |
| Which City in Europe? | 0 | - | 4.83 | 106,981 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,809 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,687 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,837 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,056 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,412 |
| ALL California Cities | 0 | - | 4.37 | 42,929 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,687 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,101 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,424 |
| Europe Capital to Country | 0 | - | 4.99 | 248,826 |
| Asia Capital to Country | 0 | - | 4.96 | 126,142 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,083 |
| European Capitals by Map | 0 | - | 4.99 | 137,653 |
| African Capitals by Map | 0 | - | 4.99 | 132,789 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,061 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,696 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,567 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,942 |
| European Coastal Capitals | 0 | - | 4.95 | 90,085 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,345 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,157 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,708 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,576 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,316 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,648 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,118 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,849 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,164 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,902 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,306 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,449 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,207 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,068 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,743 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,684 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,586 |
| Official Cities in the UK | 0 | - | 4.89 | 282,018 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,740 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,256 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,102 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,720 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,405 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,379 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,222 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,129 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,952 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,683 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,554 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,482 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,910 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,803 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,974 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,873 |
| Which City in Canada? | 0 | - | 4.82 | 56,846 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,670 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,861 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,595 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,988 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,513 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,607 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,329 |
| Random European City to Country | 0 | - | 4.69 | 116,937 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,051 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,076 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,539 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,716 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,896 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,704 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,966 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,711 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,592 |
| US States and State Capitals | 0 | - | 4.99 | 160,138 |
| Miami City Trivia | 0 | - | 4.60 | 11,213 |
| All About Atlanta | 0 | - | 4.60 | 11,224 |
| Dallas City Trivia | 0 | - | 4.46 | 6,803 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,691 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,577 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,583 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,770 |
| Capitals of the Stans | 0 | - | 4.95 | 26,593 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,699 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,775 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,006 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,230 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,048 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,815 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,137 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,101 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,482 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,748 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,936 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,393 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,342 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,938 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,282 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,421 |
| Random European Capital to Country | 0 | - | 4.98 | 189,741 |
| Random European Country to Capital | 0 | - | 4.92 | 147,827 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,642 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,764 |
| Random African Capital to Country | 0 | - | 4.97 | 100,008 |
| Random African Country to Capital | 0 | - | 4.94 | 70,522 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,561 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,989 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,119 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,838 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,221 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,742 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,282 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,725 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,385 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,510 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,709 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,447 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,173 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,333 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,225 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,601 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,607 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,578 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,379 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,541 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,772 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,427 |
| Find the City #1 | 0 | - | 4.97 | 42,473 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,519 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,546 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,032 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,027 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,271 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,131 |
| Countries by Capital City | 0 | - | 5.00 | 67,427 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,717 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,228 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,654 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,903 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,675 |
| Moved Capital Cities | 0 | - | 4.96 | 73,864 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,073 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,071 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,087 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,149 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,593 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,316 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,799 |
| Regions of U.S. States | 0 | - | 4.37 | 43,646 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,937 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,357 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,978 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,058 |
| Movies by State | 0 | - | 4.27 | 40,491 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,169 |
