| Africa Capitals Quiz | 0 | - | 4.99 | 732,801 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,376 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,534 |
| U.S. State Flags | 0 | - | 4.89 | 168,440 |
| Europe Capital to Country | 0 | - | 4.99 | 248,657 |
| Asia Capital to Country | 0 | - | 4.96 | 126,073 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,965 |
| European Capitals by Map | 0 | - | 4.99 | 137,424 |
| African Capitals by Map | 0 | - | 4.99 | 132,705 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,641 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,524 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,900 |
| European Coastal Capitals | 0 | - | 4.95 | 90,036 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,311 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,925 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,579 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,541 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,751 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,938 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,911 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,645 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,499 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,434 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,877 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,751 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,947 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,552 |
| Capitals of the Stans | 0 | - | 4.95 | 26,570 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,658 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,483 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,862 |
| Which City in Canada? | 0 | - | 4.82 | 56,827 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,826 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,809 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,319 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,251 |
| Random European Capital to Country | 0 | - | 4.98 | 189,665 |
| Random European Country to Capital | 0 | - | 4.92 | 147,770 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,601 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,706 |
| Random African Capital to Country | 0 | - | 4.97 | 99,949 |
| Random African Country to Capital | 0 | - | 4.94 | 70,435 |
| US States and State Capitals | 0 | - | 4.99 | 159,801 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,717 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,357 |
| Name a City - European Countries | 0 | - | 4.91 | 64,750 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,879 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,417 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,764 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,148 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,775 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,971 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 88,926 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,964 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,322 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,641 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,988 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,636 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,097 |
| Official Cities in the UK | 0 | - | 4.89 | 281,647 |
| World Capitals Quiz | 0 | - | 5.00 | 5,046,070 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,684 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,125 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,536 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,861 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,876 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,149 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,032 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,716 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,905 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,011 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,141 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,222 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,908 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,377 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,308 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,553 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,039 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,893 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,110 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,831 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,214 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,171 |
| Every European Country Shape | 0 | - | 4.96 | 200,695 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,933 |
| Every African Country Shape | 0 | - | 4.90 | 86,505 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,361 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,463 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,434 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,375 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,498 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,589 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,874 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,226 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,719 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,373 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,679 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,900 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,512 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,215 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,003 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,565 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,729 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,331 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,756 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,354 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,349 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,237 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,080 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,697 |
| Find the City #1 | 0 | - | 4.97 | 42,427 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,451 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,973 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,945 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,154 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,007 |
| Countries by Capital City | 0 | - | 5.00 | 67,282 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,631 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,166 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,437 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,619 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,080 |
| Moved Capital Cities | 0 | - | 4.96 | 73,816 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,875 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,911 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,589 |
| Which City in Europe? | 0 | - | 4.83 | 106,954 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,666 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,941 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,632 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,122 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,593 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,517 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,834 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,866 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,377 |
| Random Country to Capital | 0 | - | 4.98 | 914,221 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,676 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,953 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,698 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,582 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,653 |
| Miami City Trivia | 0 | - | 4.60 | 11,209 |
| All About Atlanta | 0 | - | 4.60 | 11,221 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,734 |
| Dallas City Trivia | 0 | - | 4.46 | 6,799 |
| Random European Flag to Country | 0 | - | 4.89 | 181,410 |
| Random African Flag to Country | 0 | - | 4.88 | 74,441 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,704 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,694 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,905 |
| Rivers of the United States | 0 | - | 4.93 | 65,747 |
| North American Sports Cities | 0 | - | 4.83 | 171,286 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,013 |
| Cities in European History #1 | 0 | - | 4.63 | 133,466 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,247 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,624 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,832 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,056 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,980 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,391 |
| Name a Valid World City | 0 | - | 4.83 | 70,466 |
| Cities by Former Name | 0 | - | 4.84 | 91,199 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,453 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,177 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,396 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,113 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,377 |
| World Capitals by Map | 0 | - | 5.00 | 284,510 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,908 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,512 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,025 |
| Capitals Starting With H | 0 | - | 4.90 | 91,648 |
| Capitals Starting With K | 0 | - | 4.85 | 75,890 |
| Capitals Starting With L | 0 | - | 4.81 | 87,072 |
| Capitals Starting With M | 0 | - | 4.93 | 106,470 |
| Capitals Starting With P | 0 | - | 4.88 | 77,391 |
| Capitals Starting With R | 0 | - | 4.87 | 81,158 |
| Capitals Starting With S | 0 | - | 4.89 | 85,019 |
| Capitals Starting With T | 0 | - | 4.84 | 75,483 |
| Capitals Starting With W | 0 | - | 4.89 | 90,797 |
| Capitals Starting With A | 0 | - | 4.97 | 126,832 |
| Capitals Starting With B | 0 | - | 4.89 | 117,542 |
| Capitals Starting With D | 0 | - | 4.93 | 95,625 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,966 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,713 |
| Which City in the United States? | 0 | - | 4.21 | 56,829 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,829 |
| Which City in Latin America? | 0 | - | 4.63 | 46,915 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,948 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,697 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,028 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,482 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,578 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,776 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,416 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,733 |
| Hawaiian Islands | 0 | - | 4.83 | 42,530 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,414 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,188 |
