| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,053 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,156 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,028 |
| US States Quiz | 0 | - | 5.00 | 16,692,016 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,588 |
| Random U.S. City to State | 0 | - | 4.45 | 75,280 |
| US States with an Empty Map | 0 | - | 5.00 | 618,529 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,127 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,498 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,868 |
| Draw All US State Borders | 0 | - | 4.99 | 133,426 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,608 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,645 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,531 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,872 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,916 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,525 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,002 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,529 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,265 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,687 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,169 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,776 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,323 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,351 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,621 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,907 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,486 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,391 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,397 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,419 |
| Name a City - European Countries | 0 | - | 4.92 | 64,335 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,148 |
| Boroughs of New York City | 0 | - | 4.47 | 84,075 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,580 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,341 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,271 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,848 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,591 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,239 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,602 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,788 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| Which City in Europe? | 0 | - | 4.83 | 106,593 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,453 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,575 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,442 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,673 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,310 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,744 |
| ALL California Cities | 0 | - | 4.36 | 42,808 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,629 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,999 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| Europe Capital to Country | 0 | - | 4.99 | 247,435 |
| Asia Capital to Country | 0 | - | 4.96 | 125,695 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,389 |
| European Capitals by Map | 0 | - | 4.99 | 136,130 |
| African Capitals by Map | 0 | - | 4.99 | 132,106 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,065 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,137 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,572 |
| European Coastal Capitals | 0 | - | 4.95 | 89,708 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,168 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,621 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,209 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,018 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,782 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,535 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,974 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,794 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,830 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,611 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,590 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,529 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,456 |
| Official Cities in the UK | 0 | - | 4.89 | 280,388 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,652 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,182 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,009 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,593 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,349 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,259 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,169 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,746 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,614 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,134 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,411 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,191 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,738 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,314 |
| Which City in Canada? | 0 | - | 4.82 | 56,640 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,614 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,631 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,328 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,806 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| Random European City to Country | 0 | - | 4.69 | 116,283 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,823 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,760 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,433 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,360 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,645 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,502 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,899 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,650 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,516 |
| US States and State Capitals | 0 | - | 4.99 | 158,348 |
| Miami City Trivia | 0 | - | 4.60 | 11,187 |
| 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 | 45,563 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,366 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,388 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,648 |
| Capitals of the Stans | 0 | - | 4.95 | 26,390 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,213 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,419 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,676 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,714 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,426 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,488 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,700 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,663 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,434 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,579 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,788 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,240 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,747 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,990 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,219 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,333 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,364 |
| Random African Capital to Country | 0 | - | 4.97 | 99,707 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,525 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,962 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,049 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,799 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,685 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,709 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,658 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,312 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,438 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,785 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,408 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,428 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,170 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,068 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 50,740 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 38,189 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,276 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,259 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,464 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,397 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,687 |
| Find the City #1 | 0 | - | 4.97 | 42,073 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,418 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,883 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,613 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,565 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,552 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,342 |
| Countries by Capital City | 0 | - | 5.00 | 66,560 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,282 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,866 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,222 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,386 |
| Moved Capital Cities | 0 | - | 4.96 | 73,553 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,779 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,029 |
| 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 | 30,219 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,358 |
| Regions of U.S. States | 0 | - | 4.37 | 43,449 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,337 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,588 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 22,991 |
| Movies by State | 0 | - | 4.27 | 40,438 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,913 |
