| Which City In the United Kingdom? | 0 | - | 4.97 | 93,924 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,320 |
| Asia Capital to Country | 0 | - | 4.96 | 126,207 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,754 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,371 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,811 |
| Which City in Germany? | 0 | - | 4.50 | 135,841 |
| Which City in Italy? | 0 | - | 4.64 | 89,754 |
| Which City in France? | 0 | - | 4.64 | 72,867 |
| Which City in Spain? | 0 | - | 4.50 | 49,813 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,537 |
| Which City in Canada? | 0 | - | 4.82 | 56,869 |
| Which City in Australia? | 0 | - | 4.67 | 34,337 |
| Capitals of the Stans | 0 | - | 4.95 | 26,616 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,697 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,668 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,224 |
| Random Asian City to Country | 0 | - | 4.56 | 44,439 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,899 |
| Name a City - European Countries | 0 | - | 4.91 | 64,919 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,915 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,511 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,274 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,974 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,117 |
| Which City in Europe? | 0 | - | 4.83 | 107,021 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,988 |
| Which City in California? | 0 | - | 4.56 | 31,972 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,147 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,506 |
| Europe Capital to Country | 0 | - | 4.99 | 248,991 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,207 |
| European Capitals by Map | 0 | - | 4.99 | 137,845 |
| African Capitals by Map | 0 | - | 4.99 | 132,901 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,649 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,019 |
| European Coastal Capitals | 0 | - | 4.95 | 90,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,340 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,975 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,603 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,455 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,671 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,674 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,384 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,036 |
| Official Cities in the UK | 0 | - | 4.89 | 282,248 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,843 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,357 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,348 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,019 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,729 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,689 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,945 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,867 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,015 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,647 |
| Which City in Asia? | 0 | - | 4.52 | 51,260 |
| Which City in Texas? | 0 | - | 4.45 | 25,035 |
| Which City in Florida? | 0 | - | 4.61 | 10,956 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,814 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,689 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,251 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,087 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,270 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,122 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,980 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,754 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,501 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,932 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,649 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,512 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,449 |
| Random European City to Country | 0 | - | 4.69 | 117,110 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,475 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,947 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,367 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,968 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,367 |
| Random European Capital to Country | 0 | - | 4.98 | 190,073 |
| Random European Country to Capital | 0 | - | 4.92 | 157,271 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,849 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,924 |
| Random African Capital to Country | 0 | - | 4.97 | 100,133 |
| Random African Country to Capital | 0 | - | 4.94 | 70,666 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,384 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,752 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,888 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,646 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,475 |
| Random U.S. City to State | 0 | - | 4.45 | 75,783 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,435 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,460 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,120 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,802 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,105 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,853 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,893 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,849 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,000 |
| European Cities by Clue | 0 | - | 4.70 | 88,955 |
| Hindu Countries | 0 | - | 4.86 | 49,850 |
| Countries that Beat China | 0 | - | 4.86 | 115,225 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,512 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,161 |
| Asia Map Quiz | 0 | - | 4.99 | 911,289 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,510 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,635 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,070 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,091 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,353 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,220 |
| Countries by Capital City | 0 | - | 5.00 | 67,526 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,770 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,270 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,726 |
| Moved Capital Cities | 0 | - | 4.96 | 73,901 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,655 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,177 |
| Random Country to Capital | 0 | - | 4.98 | 915,305 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,145 |
| Which City in the United States? | 0 | - | 4.21 | 56,851 |
| Which City in Africa? | 0 | - | 4.77 | 57,711 |
| Countries that Beat India | 0 | - | 4.41 | 62,769 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,795 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,288 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,355 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,444 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,385 |
| North American Sports Cities | 0 | - | 4.83 | 171,427 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,052 |
| Cities in European History #1 | 0 | - | 4.63 | 133,571 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,443 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,268 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,651 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,330 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,077 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,576 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,013 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,130 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,058 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,489 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,563 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,416 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,159 |
| Name a Valid World City | 0 | - | 4.83 | 70,654 |
| Cities by Former Name | 0 | - | 4.84 | 91,288 |
| Former Capitals | 0 | - | 4.88 | 71,297 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,224 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,459 |
| Capital Cities Chain | 0 | - | 4.84 | 82,278 |
| Coldest World Capitals | 0 | - | 4.95 | 133,225 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,552 |
| World Capitals by Map | 0 | - | 5.00 | 284,891 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,993 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,165 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,617 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,419 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,953 |
| Capitals Starting With H | 0 | - | 4.90 | 91,752 |
| Capitals Starting With K | 0 | - | 4.85 | 75,959 |
| Capitals Starting With L | 0 | - | 4.81 | 87,170 |
| Capitals Starting With M | 0 | - | 4.93 | 106,620 |
| Capitals Starting With P | 0 | - | 4.88 | 77,468 |
| Capitals Starting With R | 0 | - | 4.87 | 81,253 |
| Capitals Starting With S | 0 | - | 4.89 | 85,094 |
| Capitals Starting With T | 0 | - | 4.84 | 75,583 |
| Capitals Starting With W | 0 | - | 4.87 | 90,870 |
| Capitals Starting With A | 0 | - | 4.97 | 126,973 |
| Capitals Starting With B | 0 | - | 4.89 | 117,658 |
| Capitals Starting With D | 0 | - | 4.93 | 95,732 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,441 |
| US States and State Capitals | 0 | - | 4.99 | 160,375 |
| Which City in Latin America? | 0 | - | 4.63 | 46,937 |
| Hong Kong Facts | 0 | - | 4.49 | 29,236 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,724 |
| Countries of the Middle East | 0 | - | 4.96 | 199,920 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,345 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,360 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,010 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,264 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,753 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,605 |
| India A-Z | 0 | - | 4.42 | 34,031 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,249 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,843 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,840 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,516 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,474 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,159 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,520 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,429 |
| South American Cities on the Map | 0 | - | 4.56 | 35,320 |
| North America Cities by Map | 0 | - | 4.41 | 47,714 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,153 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,778 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,303 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,369 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,001 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,612 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,321 |
