| Which City In the United Kingdom? | 0 | - | 4.96 | 74,132 |
| Which City in Canada? | 0 | - | 4.89 | 44,934 |
| Which City in Europe? | 0 | - | 4.85 | 96,858 |
| Which City in the Middle East? | 0 | - | 4.47 | 50,671 |
| Asia Capitals Quiz | 0 | - | 4.98 | 588,201 |
| Which City in Asia? | 0 | - | 4.45 | 39,709 |
| Which City in Latin America? | 0 | - | 4.57 | 38,273 |
| Which City in Australia? | 0 | - | 4.63 | 31,663 |
| Asia Capital to Country | 0 | - | 4.96 | 105,078 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,056 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,300 |
| Asian Cities by Clue | 0 | - | 4.76 | 24,770 |
| European Cities by Clue | 0 | - | 4.72 | 84,817 |
| Which City in Germany? | 0 | - | 4.48 | 119,661 |
| Which City in Italy? | 0 | - | 4.53 | 72,156 |
| Which City in France? | 0 | - | 4.64 | 66,364 |
| Which City in Spain? | 0 | - | 4.47 | 39,069 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,694 |
| Which City in Africa? | 0 | - | 4.77 | 53,948 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,403 |
| Name a Valid European Capital | 0 | - | 4.92 | 103,636 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 50,948 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.60 | 24,270 |
| Which City in the United States? | 0 | - | 4.19 | 52,465 |
| Random Asian City to Country | 0 | - | 4.52 | 33,486 |
| Africa Capitals Quiz | 0 | - | 4.99 | 628,074 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 37,960 |
| Random African Capitals on a Map | 0 | - | 4.95 | 47,740 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,095 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.49 | 31,823 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,828 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,666 |
| Europe Capital to Country | 0 | - | 4.99 | 218,288 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,315 |
| European Capitals by Map | 0 | - | 4.99 | 91,146 |
| African Capitals by Map | 0 | - | 4.99 | 109,107 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,141 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,396 |
| European Coastal Capitals | 0 | - | 4.95 | 76,555 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,452 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,952 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,747 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,538 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,991 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,195 |
| Official Cities in the UK | 0 | - | 4.87 | 230,336 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,837 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,846 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,270 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,597 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,682 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,358 |
| European Capitals Furthest from the Sea | 0 | - | 4.93 | 66,551 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,505 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,503 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 73,889 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,703 |
| Random European City to Country | 0 | - | 4.72 | 105,679 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,321 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,296 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,994 |
| World Capitals Quiz | 0 | - | 5.00 | 4,462,802 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,067 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,366 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 30,329 |
| Name a Valid Asian Country | 0 | - | 4.98 | 91,684 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,826 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,370,365 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 114,837 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,113 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,251 |
| Random European Capital to Country | 0 | - | 4.97 | 151,662 |
| Random European Country to Capital | 0 | - | 4.92 | 134,134 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,451 |
| Random African Capital to Country | 0 | - | 4.97 | 78,639 |
| Random African Country to Capital | 0 | - | 4.94 | 61,438 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,360 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,177 |
| Southeast Asian Cities by Map | 0 | - | 4.64 | 24,804 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,453 |
| Random U.S. City to State | 0 | - | 4.43 | 65,159 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,682 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,686 |
| Asian Coastal Capitals | 0 | - | 4.56 | 20,130 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,175 |
| Word Scramble - European Capitals | 0 | - | 4.77 | 86,707 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,575 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,243 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,822 |
| Countries that Beat China | 0 | - | 4.82 | 99,100 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,335,458 |
| Asia Map Quiz | 0 | - | 4.99 | 775,572 |
| Global Cities on a World Map | 0 | - | 4.93 | 90,742 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,141 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,160 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 33,794 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 89,827 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,110 |
| Countries by Capital City | 0 | - | 4.99 | 48,372 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,352 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 93,080 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,242 |
| Moved Capital Cities | 0 | - | 4.94 | 51,946 |
| Random Capital to Country | 0 | - | 4.99 | 2,344,808 |
| Random Country to Capital | 0 | - | 4.98 | 795,454 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,757 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,274,211 |
| Flags of Asia Quiz | 0 | - | 4.99 | 519,395 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,346 |
| Summer Olympic City Bids | 0 | - | 4.93 | 36,899 |
| Important Cities in European History | 0 | - | 4.56 | 109,357 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,314 |
| European Cities by Map #1 | 0 | - | 4.59 | 51,619 |
| Mediterranean Cities by Map | 0 | - | 4.47 | 49,028 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.87 | 90,615 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,347 |
| Cities by Former Name | 0 | - | 4.85 | 70,667 |
| India State Capitals Quiz | 0 | - | 4.30 | 54,655 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,214 |
| Nearest Capital City #1 | 0 | - | 4.81 | 52,215 |
| World Capitals by Proximity | 0 | - | 4.87 | 284,644 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,589 |
| World Capitals by Map | 0 | - | 5.00 | 238,452 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 49,952 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 175,729 |
| World Capitals By Letter - H | 0 | - | 4.84 | 70,794 |
| World Capitals By Letter - K | 0 | - | 4.82 | 65,466 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,396 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,600 |
| World Capitals By Letter - R | 0 | - | 4.87 | 71,862 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,002 |
| World Capitals By Letter - W | 0 | - | 4.88 | 81,772 |
| World Capitals By Letter - A | 0 | - | 4.96 | 103,833 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,184 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,445 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,172,327 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,805 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,739 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,568 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,122 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 63,863 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,267 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 192,441 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 117,811 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 39,318 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,064 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 34,693 |
| Capitals A-Z | 0 | - | 4.84 | 41,565 |
| Capital Cities Chain | 0 | - | 4.86 | 70,922 |
| Coldest World Capitals | 0 | - | 4.96 | 127,729 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,040 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.91 | 88,954 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 87,924 |
| Flags to Capitals #1 | 0 | - | 4.97 | 47,631 |
| Flags to Capitals #2 | 0 | - | 4.94 | 35,724 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 84,534 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 205,707 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 77,957 |
| The Only Country ... | 0 | - | 4.87 | 45,065 |
| Hong Kong Facts | 0 | - | 4.46 | 27,724 |
| Countries of the Middle East | 0 | - | 4.96 | 171,587 |
| Monarchies of Asia | 0 | - | 4.95 | 53,627 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,067 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,805 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,059 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,926 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,135 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,918 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,223 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,478 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 87,694 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,682 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,587 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 63,133 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 67,139 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,814 |
| Global Cities Quiz | 0 | - | 4.64 | 156,355 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,149 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,080 |
| World City Nicknames Quiz | 0 | - | 4.17 | 33,661 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,184 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,929 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,642 |
| South American Cities on the Map | 0 | - | 4.55 | 32,954 |
| British Cities with the Most Tourists | 0 | - | 4.79 | 55,300 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 136,020 |
| Most Guessed Cities by Country #3 | 0 | - | 4.84 | 18,895 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.58 | 130,008 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,281 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,096 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.57 | 36,706 |
| Name a City - U.S. States | 0 | - | 4.41 | 24,319 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,424 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 113,733 |
| Random World Capitals on a Map | 0 | - | 4.92 | 112,875 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 79,100 |
| Capital Cities with the Least Precipitation | 0 | - | 4.91 | 27,320 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.35 | 25,101 |
| Melbourne Suburbs | 0 | - | 4.79 | 37,115 |
