| Asia Capitals Quiz | 0 | - | 4.98 | 688,109 |
| Asia Capital to Country | 0 | - | 4.96 | 126,044 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,605 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,301 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,871 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,405 |
| Capitals of the Stans | 0 | - | 4.95 | 26,557 |
| Name a City - European Countries | 0 | - | 4.91 | 64,719 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,564 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,754 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,926 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,265 |
| Europe Capital to Country | 0 | - | 4.99 | 248,581 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,917 |
| European Capitals by Map | 0 | - | 4.99 | 137,326 |
| African Capitals by Map | 0 | - | 4.99 | 132,613 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,487 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,874 |
| European Coastal Capitals | 0 | - | 4.95 | 90,009 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,809 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,532 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,526 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,830 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,629 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,617 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,426 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,236 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,964 |
| Official Cities in the UK | 0 | - | 4.89 | 281,531 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,004 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,832 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,886 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,612 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,438 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,856 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,733 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,929 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| Random Asian City to Country | 0 | - | 4.56 | 44,426 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,774 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,810 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,111 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,513 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,633 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,421 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,841 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,787 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,311 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,233 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,366 |
| Random European Capital to Country | 0 | - | 4.98 | 189,626 |
| Random European Country to Capital | 0 | - | 4.92 | 147,735 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,574 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,684 |
| Random African Capital to Country | 0 | - | 4.97 | 99,917 |
| Random African Country to Capital | 0 | - | 4.94 | 70,397 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,152 |
| Hong Kong Facts | 0 | - | 4.48 | 29,215 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,168 |
| Philippines Country Quiz | 0 | - | 4.56 | 75,093 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,691 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,273 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,623 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,229 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,310 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,316 |
| Find the City #1 | 0 | - | 4.97 | 42,396 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,405 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,956 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,921 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,120 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,976 |
| Countries by Capital City | 0 | - | 5.00 | 67,231 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,604 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,137 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,319 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,594 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,076 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,829 |
| Moved Capital Cities | 0 | - | 4.96 | 73,795 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,865 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,406 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,124 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,786 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,751 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,958 |
| Which City in Europe? | 0 | - | 4.83 | 106,929 |
| London Geography | 0 | - | 4.47 | 59,534 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,420 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,044 |
| Asia Map Quiz | 0 | - | 4.99 | 909,669 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,347 |
| North American Sports Cities | 0 | - | 4.83 | 171,236 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,009 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,957 |
| Name a Valid World City | 0 | - | 4.83 | 70,423 |
| Cities by Former Name | 0 | - | 4.84 | 91,174 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,163 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,378 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,336 |
| World Capitals by Map | 0 | - | 5.00 | 284,402 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,879 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,291 |
| Random Country to Capital | 0 | - | 4.98 | 913,909 |
| Capitals Starting With H | 0 | - | 4.90 | 91,618 |
| Capitals Starting With K | 0 | - | 4.85 | 75,869 |
| Capitals Starting With L | 0 | - | 4.81 | 87,050 |
| Capitals Starting With M | 0 | - | 4.93 | 106,430 |
| Capitals Starting With P | 0 | - | 4.88 | 77,368 |
| Capitals Starting With R | 0 | - | 4.87 | 81,140 |
| Capitals Starting With S | 0 | - | 4.89 | 84,996 |
| Capitals Starting With T | 0 | - | 4.84 | 75,464 |
| Capitals Starting With W | 0 | - | 4.89 | 90,785 |
| Capitals Starting With A | 0 | - | 4.97 | 126,806 |
| Capitals Starting With B | 0 | - | 4.89 | 117,522 |
| Capitals Starting With D | 0 | - | 4.93 | 95,605 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,949 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,469 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,008 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,898 |
| Cities in European History #1 | 0 | - | 4.63 | 133,429 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,617 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,370 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,143 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,447 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,019 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,503 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,801 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,945 |
| Which City in Asia? | 0 | - | 4.52 | 51,232 |
| Which City in Canada? | 0 | - | 4.82 | 56,817 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,360 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,918 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,500 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,405 |
| North America Cities by Map | 0 | - | 4.41 | 47,675 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,439 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,675 |
| Random European City to Country | 0 | - | 4.69 | 116,838 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,970 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,486 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,549 |
| Former Capitals | 0 | - | 4.88 | 71,232 |
| Capital Cities Chain | 0 | - | 4.84 | 82,128 |
| Coldest World Capitals | 0 | - | 4.95 | 133,166 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,031 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,237 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,578 |
| US States and State Capitals | 0 | - | 4.99 | 159,669 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,733 |
| Geography of Rome | 0 | - | 4.51 | 16,635 |
| Paris City Trivia | 0 | - | 4.31 | 35,486 |
| Venice Trivia | 0 | - | 4.45 | 10,435 |
| Milan Trivia | 0 | - | 4.56 | 15,144 |
| Berlin City Trivia | 0 | - | 4.67 | 13,131 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,769 |
| Rome City Trivia | 0 | - | 4.49 | 20,611 |
| Vienna City Trivia | 0 | - | 4.67 | 14,921 |
| Countries of the Middle East | 0 | - | 4.96 | 199,570 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,121 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,821 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,080 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,641 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,502 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,731 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,514 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,293 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,186 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,939 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,681 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,067 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,095 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,389 |
| South American Cities on the Map | 0 | - | 4.56 | 35,289 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,014 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,701 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,262 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,254 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,863 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,524 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,906 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,433 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,600 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,873 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,545 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,236 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,857 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,387 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,722 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,213 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,890 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,853 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,066 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,075 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,683 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,642 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,520 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,077 |
