| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,345 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,141 |
| Asia Capital to Country | 0 | - | 4.96 | 127,318 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,143 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,334 |
| Capitals of the Stans | 0 | - | 4.95 | 27,102 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,074 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,835 |
| Name a City - European Countries | 0 | - | 4.90 | 66,084 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,083 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,379 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,964 |
| Europe Capital to Country | 0 | - | 4.99 | 251,881 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,836 |
| European Capitals by Map | 0 | - | 4.99 | 141,900 |
| African Capitals by Map | 0 | - | 4.99 | 141,954 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,134 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,783 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,098 |
| European Coastal Capitals | 0 | - | 4.95 | 91,227 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,307 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,599 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,123 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,201 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,331 |
| Countries of the Middle East | 0 | - | 4.96 | 202,457 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,020 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,576 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,326 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,899 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,788 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,801 |
| Official Cities in the UK | 0 | - | 4.89 | 285,963 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,984 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,883 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,161 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,519 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,016 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,529 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,876 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,663 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,597,979 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,849 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,893 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,808 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,562 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,598 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,479 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,509 |
| US States and State Capitals | 0 | - | 4.99 | 165,057 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,735 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,679 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,058 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,694 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,173 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,798 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,260 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,914 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,123 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,130 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,026 |
| Countries by Capital City | 0 | - | 5.00 | 69,262 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,790 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,165 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,574 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,313 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,749 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,266 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,789 |
| Moved Capital Cities | 0 | - | 4.96 | 74,601 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,184 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,013 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,969 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,779 |
| Random European Capital to Country | 0 | - | 4.98 | 192,039 |
| Random European Country to Capital | 0 | - | 4.93 | 165,809 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,947 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,362 |
| Random African Capital to Country | 0 | - | 4.97 | 101,264 |
| Random African Country to Capital | 0 | - | 4.95 | 71,699 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,632 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,191 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,997 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,697 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,843 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,850 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,760 |
| Asia Map Quiz | 0 | - | 4.99 | 924,287 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,713 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,899 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,361 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,021 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,579 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,287 |
| Which City in Europe? | 0 | - | 4.83 | 107,836 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,870 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,449 |
| Oman Country Quiz | 0 | - | 4.86 | 27,067 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,383 |
| North American Sports Cities | 0 | - | 4.83 | 173,054 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,538 |
| Cities in European History #1 | 0 | - | 4.63 | 134,542 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,439 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,864 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,207 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,882 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,432 |
| Cities by Former Name | 0 | - | 4.83 | 91,991 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,659 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,946 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,748 |
| World Capitals by Map | 0 | - | 5.00 | 289,101 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,780 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,207 |
| Random Country to Capital | 0 | - | 4.98 | 927,062 |
| Capitals Starting With H | 0 | - | 4.91 | 93,272 |
| Capitals Starting With K | 0 | - | 4.89 | 84,339 |
| Capitals Starting With M | 0 | - | 4.94 | 109,066 |
| Capitals Starting With P | 0 | - | 4.88 | 78,943 |
| Capitals Starting With R | 0 | - | 4.88 | 82,457 |
| Capitals Starting With S | 0 | - | 4.90 | 86,512 |
| Capitals Starting With T | 0 | - | 4.85 | 76,784 |
| Capitals Starting With W | 0 | - | 4.87 | 91,699 |
| Capitals Starting With A | 0 | - | 4.97 | 129,011 |
| Capitals Starting With B | 0 | - | 4.89 | 119,415 |
| Capitals Starting With D | 0 | - | 4.94 | 97,134 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,722 |
| Which City in Asia? | 0 | - | 4.52 | 51,554 |
| Arab Spring Countries | 0 | - | 4.51 | 44,219 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,517 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,840 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,710 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,357 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,712 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,758 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,828 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,309 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,598 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,517 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,263 |
| Former Capitals | 0 | - | 4.88 | 71,652 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,914 |
| Capital Cities Chain | 0 | - | 4.84 | 83,294 |
| Coldest World Capitals | 0 | - | 4.95 | 134,122 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,071 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,488 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,767 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,720 |
| Which City in Canada? | 0 | - | 4.83 | 57,330 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,434 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,712 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,238 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,451 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,826 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,081 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,956 |
| Cyprus Country Quiz | 0 | - | 4.61 | 31,179 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,723 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,358 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,312 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,691 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,074 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,678 |
| North America Cities by Map | 0 | - | 4.41 | 47,924 |
| Random European City to Country | 0 | - | 4.69 | 118,391 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,745 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,772 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,838 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,282 |
| Hong Kong Facts | 0 | - | 4.49 | 29,345 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,236 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,585 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,567 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,665 |
| South American Cities on the Map | 0 | - | 4.52 | 35,537 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,723 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,169 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,592 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,224 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,873 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,076 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,286 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,651 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,510 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,202 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,792 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,054 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,625 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,837 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,217 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,471 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,493 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,430 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,867 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,724 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,523 |
