| Which City In the United Kingdom? | 0 | - | 4.97 | 94,723 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,324 |
| Which City in Germany? | 0 | - | 4.50 | 137,267 |
| Which City in Italy? | 0 | - | 4.68 | 90,504 |
| Which City in France? | 0 | - | 4.67 | 73,345 |
| Which City in Spain? | 0 | - | 4.50 | 50,092 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,492 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,094 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,199 |
| Random European Capital to Country | 0 | - | 4.98 | 192,043 |
| Random European Country to Capital | 0 | - | 4.93 | 165,812 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,364 |
| Random African Capital to Country | 0 | - | 4.97 | 101,265 |
| Random African Country to Capital | 0 | - | 4.95 | 71,700 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,387 |
| Australia Map Quiz | 0 | - | 4.95 | 346,023 |
| Name a City - European Countries | 0 | - | 4.90 | 66,087 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,203 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,334 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,332 |
| Which City in California? | 0 | - | 4.56 | 32,143 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,385 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,966 |
| Europe Capital to Country | 0 | - | 4.99 | 251,892 |
| Asia Capital to Country | 0 | - | 4.96 | 127,322 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,842 |
| European Capitals by Map | 0 | - | 4.99 | 141,906 |
| African Capitals by Map | 0 | - | 4.99 | 141,967 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,788 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,101 |
| European Coastal Capitals | 0 | - | 4.95 | 91,229 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,148 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,608 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,126 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,880 |
| Official Cities in the UK | 0 | - | 4.89 | 285,977 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,592 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,905 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,166 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,523 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,021 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,347 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,535 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,883 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,667 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,772 |
| Sydney Suburbs | 0 | - | 4.65 | 38,408 |
| Which City in Canada? | 0 | - | 4.83 | 57,331 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,424 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,851 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,909 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,820 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,575 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,988 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,238 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,599 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,511 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,132 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,277 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,282 |
| Which City in Texas? | 0 | - | 4.45 | 25,152 |
| Which City in Florida? | 0 | - | 4.61 | 11,028 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,867 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,545 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,747 |
| Capitals of the Stans | 0 | - | 4.95 | 27,103 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,362 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,775 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,094 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,325 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,791 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,016 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,634 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,361 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,737 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,910 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,029 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,905 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,363 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,594 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,135 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,494 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,971 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,585 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,287 |
| Which City in Europe? | 0 | - | 4.83 | 107,840 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,952 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,182 |
| Find the City #1 | 0 | - | 4.97 | 43,298 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,264 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,919 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,129 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,137 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,031 |
| Countries by Capital City | 0 | - | 5.00 | 69,266 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,791 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,167 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,751 |
| Moved Capital Cities | 0 | - | 4.96 | 74,604 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,293 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,780 |
| Random Country to Capital | 0 | - | 4.98 | 927,132 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,744 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,387 |
| North American Sports Cities | 0 | - | 4.83 | 173,064 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,539 |
| Cities in European History #1 | 0 | - | 4.63 | 134,547 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,439 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,864 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,209 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,885 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,436 |
| Name a Valid World City | 0 | - | 4.85 | 71,897 |
| Cities by Former Name | 0 | - | 4.83 | 91,996 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,662 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,949 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,754 |
| World Capitals by Map | 0 | - | 5.00 | 289,118 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,781 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,786 |
| Capitals Starting With H | 0 | - | 4.91 | 93,277 |
| Capitals Starting With K | 0 | - | 4.89 | 84,345 |
| Capitals Starting With M | 0 | - | 4.94 | 109,076 |
| Capitals Starting With P | 0 | - | 4.88 | 78,945 |
| Capitals Starting With R | 0 | - | 4.88 | 82,460 |
| Capitals Starting With S | 0 | - | 4.90 | 86,512 |
| Capitals Starting With T | 0 | - | 4.85 | 76,786 |
| Capitals Starting With W | 0 | - | 4.87 | 91,704 |
| Capitals Starting With A | 0 | - | 4.97 | 129,018 |
| Capitals Starting With B | 0 | - | 4.89 | 119,422 |
| Capitals Starting With D | 0 | - | 4.94 | 97,141 |
| US States and State Capitals | 0 | - | 4.99 | 165,079 |
| Which City in Latin America? | 0 | - | 4.63 | 47,143 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,711 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,729 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,263 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,907 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,592 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,794 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,803 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,833 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,678 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,761 |
| North America Cities by Map | 0 | - | 4.41 | 47,925 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,837 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,320 |
| Random European City to Country | 0 | - | 4.69 | 118,396 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,606 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,229 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,517 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,748 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,396 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,775 |
| Former Capitals | 0 | - | 4.88 | 71,652 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,795 |
| Capital Cities Chain | 0 | - | 4.84 | 83,298 |
| Coldest World Capitals | 0 | - | 4.95 | 134,122 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,838 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,221 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,432 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,073 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,867 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,725 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,524 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,796 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,497 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,847 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,687 |
| The Only Country ... | 0 | - | 4.91 | 81,809 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,314 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,693 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,078 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,219 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,568 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,666 |
| South American Cities on the Map | 0 | - | 4.52 | 35,538 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,801 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,732 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,977 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,170 |
| Random U.S. City to State | 0 | - | 4.45 | 76,825 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,594 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,876 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,077 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,287 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,425 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,927 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,075 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,628 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,267 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,023 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,474 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,188 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,104 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,608 |
