| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,868 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,055 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,412 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,823 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,050 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,590 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,653 |
| Europe Capital to Country | 0 | - | 4.99 | 248,825 |
| Asia Capital to Country | 0 | - | 4.96 | 126,137 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,079 |
| European Capitals by Map | 0 | - | 4.99 | 137,633 |
| African Capitals by Map | 0 | - | 4.99 | 132,785 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,693 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,566 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,941 |
| European Coastal Capitals | 0 | - | 4.95 | 90,082 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,345 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,153 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,705 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,575 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,384 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,124 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,952 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,681 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,550 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,479 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,909 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,802 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,973 |
| Capitals of the Stans | 0 | - | 4.95 | 26,593 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,713 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,598 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,895 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,407 |
| Name a City - European Countries | 0 | - | 4.91 | 64,802 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,341 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,282 |
| Random European Capital to Country | 0 | - | 4.98 | 189,736 |
| Random European Country to Capital | 0 | - | 4.92 | 147,825 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,640 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,762 |
| Random African Capital to Country | 0 | - | 4.97 | 100,004 |
| Random African Country to Capital | 0 | - | 4.94 | 70,522 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,770 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,900 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,484 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,792 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,193 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,819 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,984 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,053 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,408 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,796 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,976 |
| Random U.S. City to State | 0 | - | 4.45 | 75,639 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,430 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,057 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,646 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,118 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,847 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,426 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,902 |
| Official Cities in the UK | 0 | - | 4.89 | 282,014 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,329 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,075 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,758 |
| Boroughs of New York City | 0 | - | 4.47 | 84,315 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,921 |
| US States Quiz | 0 | - | 5.00 | 16,774,556 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,606 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,043 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,982 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,220 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,349 |
| 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 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,724 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,696 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,772 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,006 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,224 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,044 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,814 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,309 |
| ALL California Cities | 0 | - | 4.37 | 42,929 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,424 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,231 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,938 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,417 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,316 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,560 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,164 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,579 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,119 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,837 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,221 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,260 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,685 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,067 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,586 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,740 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,422 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,411 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,253 |
| 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 | 8,404 |
| Find the City #1 | 0 | - | 4.97 | 42,471 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,542 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,030 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,025 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,267 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,121 |
| Countries by Capital City | 0 | - | 5.00 | 67,423 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,714 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,227 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,643 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,671 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,092 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,844 |
| Moved Capital Cities | 0 | - | 4.96 | 73,862 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,882 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,065 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,593 |
| Which City in Europe? | 0 | - | 4.83 | 106,980 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,670 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,797 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,174 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,375 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,935 |
| US States with an Empty Map | 0 | - | 5.00 | 621,238 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,282 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,060 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,480 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.67 | 10,987 |
| North American Sports Cities | 0 | - | 4.83 | 171,353 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,029 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,018 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,610 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,669 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,539 |
| Name a Valid World City | 0 | - | 4.83 | 70,568 |
| Cities by Former Name | 0 | - | 4.84 | 91,236 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,201 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,433 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,458 |
| World Capitals by Map | 0 | - | 5.00 | 284,693 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,953 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,845 |
| Random Country to Capital | 0 | - | 4.98 | 914,768 |
| Capitals Starting With H | 0 | - | 4.90 | 91,697 |
| Capitals Starting With K | 0 | - | 4.85 | 75,923 |
| Capitals Starting With L | 0 | - | 4.81 | 87,125 |
| Capitals Starting With M | 0 | - | 4.93 | 106,556 |
| Capitals Starting With P | 0 | - | 4.88 | 77,427 |
| Capitals Starting With R | 0 | - | 4.87 | 81,212 |
| Capitals Starting With S | 0 | - | 4.89 | 85,054 |
| Capitals Starting With T | 0 | - | 4.84 | 75,537 |
| Capitals Starting With W | 0 | - | 4.87 | 90,837 |
| Capitals Starting With A | 0 | - | 4.97 | 126,896 |
| Capitals Starting With B | 0 | - | 4.89 | 117,595 |
| Capitals Starting With D | 0 | - | 4.93 | 95,675 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,989 |
| Miami City Trivia | 0 | - | 4.60 | 11,213 |
| All About Atlanta | 0 | - | 4.60 | 11,223 |
| Dallas City Trivia | 0 | - | 4.46 | 6,803 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,768 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,731 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,965 |
| Rivers of the United States | 0 | - | 4.93 | 65,802 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,561 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,203 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,063 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,493 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,684 |
| Cities in European History #1 | 0 | - | 4.63 | 133,520 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,257 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,634 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,835 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,065 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,481 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,687 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,428 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,472 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,148 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,549 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,385 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,040 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,700 |
| 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 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,721 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,741 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,873 |
| Which City in Canada? | 0 | - | 4.82 | 56,844 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,127 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,860 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,586 |
