| Random State Capital to U.S. State | 0 | - | 4.84 | 88,259 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,220 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,118 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,421 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,298 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,654 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,875 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,282 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,818 |
| US States Quiz | 0 | - | 5.00 | 16,709,572 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,829 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,453 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,810 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,984 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,171 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,232 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,345 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,379 |
| Random European City to Country | 0 | - | 4.69 | 116,685 |
| Random Asian City to Country | 0 | - | 4.56 | 44,397 |
| Name a City - European Countries | 0 | - | 4.92 | 64,474 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,576 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,251 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,513 |
| Boroughs of New York City | 0 | - | 4.47 | 84,129 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,755 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,661 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,650 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,600 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,028 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,565 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Which City in Europe? | 0 | - | 4.83 | 106,741 |
| Draw All US State Borders | 0 | - | 4.99 | 133,812 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 64,914 |
| US States with an Empty Map | 0 | - | 5.00 | 619,131 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,788 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,641 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,002 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,400 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,905 |
| ALL California Cities | 0 | - | 4.37 | 42,827 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,540 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,610 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,389 |
| Europe Capital to Country | 0 | - | 4.99 | 248,033 |
| Asia Capital to Country | 0 | - | 4.96 | 125,799 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,549 |
| European Capitals by Map | 0 | - | 4.99 | 136,450 |
| African Capitals by Map | 0 | - | 4.99 | 132,247 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,230 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,262 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,676 |
| European Coastal Capitals | 0 | - | 4.95 | 89,827 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,944 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,949 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,441 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,789 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,771 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,932 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,029 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,497 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,476 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,230 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,595 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,037 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,798 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,666 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,854 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,091 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,628 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,097 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,124 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,486 |
| Official Cities in the UK | 0 | - | 4.89 | 280,726 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,680 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,284 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,834 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,195 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,021 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,621 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,366 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,282 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,554 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,998 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,700 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,453 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,174 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,215 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,746 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,517 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,280 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,804 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,531 |
| Which City in Canada? | 0 | - | 4.82 | 56,712 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,631 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,760 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,585 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 187,236 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,849 |
| Capitals of the Stans | 0 | - | 4.95 | 26,442 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,464 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,272 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,069 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,448 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,769 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,429 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,698 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,563 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,155 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,013 |
| US States and State Capitals | 0 | - | 4.99 | 158,717 |
| Miami City Trivia | 0 | - | 4.60 | 11,191 |
| All About Atlanta | 0 | - | 4.60 | 11,206 |
| Dallas City Trivia | 0 | - | 4.46 | 6,781 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,329 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,493 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,772 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,835 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,559 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,565 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,736 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,754 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,445 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,612 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,818 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,215 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,117 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,270 |
| Random European Capital to Country | 0 | - | 4.98 | 189,308 |
| Random European Country to Capital | 0 | - | 4.92 | 147,522 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,434 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,488 |
| Random African Capital to Country | 0 | - | 4.97 | 99,755 |
| Random African Country to Capital | 0 | - | 4.94 | 70,251 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,533 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,067 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,808 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,823 |
| Random Point on Land to European Country | 0 | - | 4.93 | 76,139 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,329 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,189 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,639 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,511 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,717 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,489 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,467 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,594 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,826 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,835 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,707 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,322 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,891 |
| Find the City #1 | 0 | - | 4.97 | 42,144 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,456 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,009 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,686 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,633 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,693 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,509 |
| Countries by Capital City | 0 | - | 5.00 | 66,727 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,372 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,938 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,572 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,436 |
| Moved Capital Cities | 0 | - | 4.96 | 73,619 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,574 |
| European Cities by Clue | 0 | - | 4.70 | 88,829 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,235 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,460 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,348 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,546 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,972 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,146 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,024 |
| North American Sports Cities | 0 | - | 4.83 | 170,959 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,929 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,558 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,466 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,772 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,225 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,399 |
| Name a Valid World City | 0 | - | 4.83 | 70,188 |
| Cities by Former Name | 0 | - | 4.84 | 91,008 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,260 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,006 |
| World Capitals by Map | 0 | - | 5.00 | 283,331 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,699 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,649 |
| Random Country to Capital | 0 | - | 4.98 | 912,026 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,688 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,260 |
| Capitals Starting With H | 0 | - | 4.90 | 91,196 |
| Capitals Starting With K | 0 | - | 4.85 | 75,724 |
| Capitals Starting With L | 0 | - | 4.81 | 86,885 |
| Capitals Starting With M | 0 | - | 4.93 | 106,144 |
