| U.S. State Flags | 0 | - | 4.88 | 140,714 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,489 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 124,565 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 93,359 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,468 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,737 |
| Which City in Canada? | 0 | - | 4.90 | 45,990 |
| Cartoon Versions of U.S. States | 0 | - | 4.82 | 53,350 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,599 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,568 |
| Africa Capitals Quiz | 0 | - | 4.99 | 650,381 |
| Asia Capitals Quiz | 0 | - | 4.98 | 607,806 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,549,947 |
| Name a City - European Countries | 0 | - | 4.95 | 53,826 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,259 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,856 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 81,051 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,916 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 65,723 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,241 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,027 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 464,913 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,138 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,088 |
| Europe Capital to Country | 0 | - | 4.99 | 223,802 |
| Asia Capital to Country | 0 | - | 4.96 | 107,349 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,327 |
| European Capitals by Map | 0 | - | 4.99 | 98,168 |
| African Capitals by Map | 0 | - | 4.99 | 114,081 |
| South America Capitals Quiz | 0 | - | 5.00 | 434,064 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,159 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,636 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,987 |
| European Coastal Capitals | 0 | - | 4.96 | 78,766 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,545 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,498 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,688 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,816 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 127,955 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.69 | 32,138 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 44,389 |
| Satellite Images - U.S. States | 0 | - | 4.57 | 41,949 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 39,394 |
| U.S. City Nicknames | 0 | - | 4.23 | 100,300 |
| Official Cities in the UK | 0 | - | 4.87 | 237,185 |
| Every City in Colorado on a Map | 0 | - | 4.43 | 9,895 |
| Every City in Washington State on a Map | 0 | - | 4.51 | 9,507 |
| World Capitals Quiz | 0 | - | 5.00 | 4,581,994 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,803 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,569 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,567 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,303 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,234 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,761 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,722 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,922 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 50,268 |
| New York City Trivia #1 | 0 | - | 4.14 | 34,224 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,536 |
| U.S. States that Border Canada | 0 | - | 4.90 | 167,275 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 51,456 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,369 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,843 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,313 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.96 | 12,448 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.57 | 6,208 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 80,094 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,328 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,419 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,832 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.43 | 18,696 |
| Miami City Trivia | 0 | - | 4.54 | 10,589 |
| All About Atlanta | 0 | - | 4.60 | 10,473 |
| Las Vegas City Trivia | 0 | - | 4.52 | 12,902 |
| Dallas City Trivia | 0 | - | 4.46 | 6,178 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 78,371 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,292,269 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 197,883 |
| Capitals of the Stans | 0 | - | 4.95 | 21,954 |
| Flags to Largest Cities | 0 | - | 4.55 | 33,052 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 139,298 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 37,088 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,410,301 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,870 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,169 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,531 |
| Random European Capital to Country | 0 | - | 4.97 | 155,155 |
| Random European Country to Capital | 0 | - | 4.92 | 137,131 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,935 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,032 |
| Random African Capital to Country | 0 | - | 4.97 | 81,169 |
| Random African Country to Capital | 0 | - | 4.94 | 63,247 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 51,191 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,363 |
| US State Capitals - One Minute Sprint | 0 | - | 4.07 | 167,076 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,547 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,982 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 19,098 |
| Melbourne Suburbs | 0 | - | 4.81 | 39,112 |
| Which City in the United States? | 0 | - | 4.19 | 53,350 |
| Every European Country Shape | 0 | - | 4.95 | 173,886 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,923 |
| Every African Country Shape | 0 | - | 4.88 | 72,128 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.84 | 52,174 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.96 | 85,712 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 65,452 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 64,908 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 57,529 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 55,328 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 47,789 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.97 | 46,376 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 127,243 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.70 | 140,734 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.74 | 45,705 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 74,650 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 175,343 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 152,094 |
| U.S. Cities A-Z | 0 | - | 4.21 | 30,840 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,995 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,122 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,968 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,694 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,378 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,384 |
| Countries by Capital City | 0 | - | 4.99 | 51,647 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,280 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,267 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,508 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,511 |
| Moved Capital Cities | 0 | - | 4.96 | 68,007 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,351 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 46,072 |
| Random European Capitals on a Map | 0 | - | 4.98 | 122,109 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.43 | 14,035 |
| Which City in Europe? | 0 | - | 4.85 | 98,855 |
| Topological Map of the USA Quiz | 0 | - | 4.47 | 25,076 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,449,420 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,263,721 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 96,357 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 35,030 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.37 | 40,363 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.28 | 32,160 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.57 | 131,803 |
| Random U.S. City to State | 0 | - | 4.44 | 66,915 |
| Random Capital to Country | 0 | - | 4.99 | 2,398,488 |
| Random Country to Capital | 0 | - | 4.98 | 815,889 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 107,700 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 37,484 |
| Boroughs of New York City | 0 | - | 4.45 | 78,069 |
| Seattle Trivia Quiz | 0 | - | 4.08 | 19,452 |
| Los Angeles City Quiz | 0 | - | 4.13 | 29,916 |
| Philadelphia Trivia | 0 | - | 4.29 | 20,860 |
| The New Orleans Quiz | 0 | - | 4.05 | 19,756 |
| Random European Flag to Country | 0 | - | 4.90 | 164,369 |
| Random African Flag to Country | 0 | - | 4.88 | 65,783 |
| Countries Closest to Alaska | 0 | - | 4.92 | 100,470 |
| Countries Closest to Maine | 0 | - | 4.86 | 59,986 |
| Rivers of the United States | 0 | - | 4.92 | 58,203 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 524,123 |
| Sports Teams by State Quiz | 0 | - | 4.19 | 91,702 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,409 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,195 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,655 |
| Important Cities in European History | 0 | - | 4.55 | 110,889 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 83,439 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,793 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,252 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,159 |
| Mediterranean Cities by Map | 0 | - | 4.49 | 49,554 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,565 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,742 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 47,038 |
| Cities on Route 66 on a Map | 0 | - | 4.52 | 29,726 |
| Cities by Former Name | 0 | - | 4.84 | 84,252 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,188 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,971 |
| World Capitals by Proximity | 0 | - | 4.89 | 303,951 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.37 | 236,031 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,355 |
| World Capitals by Map | 0 | - | 5.00 | 248,110 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,099 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,173 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,841 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,219 |
| World Capitals By Letter - P | 0 | - | 4.85 | 68,068 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,144 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,529 |
| World Capitals By Letter - T | 0 | - | 4.82 | 67,312 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,164 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,427 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,182 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,216 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,725 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,288 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,676 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 76,118 |
| Which City in Latin America? | 0 | - | 4.58 | 38,822 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.84 | 76,869 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 104,296 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 75,268 |
