| Asia Capitals Quiz | 0 | - | 4.98 | 697,239 |
| Asia Capital to Country | 0 | - | 4.96 | 127,216 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,630 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,079 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,258 |
| Capitals of the Stans | 0 | - | 4.95 | 27,059 |
| Name a City - European Countries | 0 | - | 4.90 | 65,957 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,150 |
| Countries that Border China | 0 | - | 4.96 | 263,966 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,112 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,281 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,743 |
| Countries that Beat China | 0 | - | 4.85 | 116,511 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,258 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,809 |
| Europe Capital to Country | 0 | - | 4.99 | 251,608 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,469 |
| African Capitals by Map | 0 | - | 4.99 | 141,517 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,655 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,772 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,332 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,060 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,935 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,386 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,927 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,731 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,679 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,741 |
| Official Cities in the UK | 0 | - | 4.89 | 285,498 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,869 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,523 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,996 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,414 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,863 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,586 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,719 |
| Random Asian City to Country | 0 | - | 4.56 | 44,587 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,438 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,335 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,827 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,291 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,451 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,358 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,721 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,191 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,728 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,915 |
| Random European Capital to Country | 0 | - | 4.98 | 191,850 |
| Random European Country to Capital | 0 | - | 4.93 | 165,672 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,273 |
| Random African Capital to Country | 0 | - | 4.97 | 101,152 |
| Random African Country to Capital | 0 | - | 4.94 | 71,622 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,003 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,574 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,714 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,420 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,615 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,047 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,636 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,004 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,782 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,335 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,742 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,205 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,926 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,812 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,996 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,938 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,817 |
| Countries by Capital City | 0 | - | 5.00 | 69,097 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,669 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,063 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,149 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,638 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,246 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,997 |
| Moved Capital Cities | 0 | - | 4.96 | 74,528 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,160 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,154 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,229 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,499 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| Which City in Europe? | 0 | - | 4.83 | 107,765 |
| London Geography | 0 | - | 4.47 | 59,813 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,786 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,741 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,111 |
| China Multiple Choice | 0 | - | 4.50 | 37,375 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,067 |
| Asia Map Quiz | 0 | - | 4.99 | 922,995 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,288 |
| North American Sports Cities | 0 | - | 4.83 | 172,958 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,796 |
| Name a Valid World City | 0 | - | 4.84 | 71,755 |
| Cities by Former Name | 0 | - | 4.83 | 91,914 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,603 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,884 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,633 |
| World Capitals by Map | 0 | - | 5.00 | 288,646 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,685 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,440 |
| Random Country to Capital | 0 | - | 4.98 | 925,608 |
| Capitals Starting With H | 0 | - | 4.91 | 92,941 |
| Capitals Starting With K | 0 | - | 4.88 | 83,992 |
| Capitals Starting With L | 0 | - | 4.81 | 89,151 |
| Capitals Starting With M | 0 | - | 4.93 | 108,453 |
| Capitals Starting With P | 0 | - | 4.88 | 78,568 |
| Capitals Starting With R | 0 | - | 4.88 | 82,155 |
| Capitals Starting With S | 0 | - | 4.90 | 86,161 |
| Capitals Starting With T | 0 | - | 4.85 | 76,483 |
| Capitals Starting With W | 0 | - | 4.87 | 91,500 |
| Capitals Starting With A | 0 | - | 4.97 | 128,593 |
| Capitals Starting With B | 0 | - | 4.89 | 118,986 |
| Capitals Starting With D | 0 | - | 4.93 | 96,840 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,599 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,408 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,211 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,217 |
| Cities in European History #1 | 0 | - | 4.63 | 134,447 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,424 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,852 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,188 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,341 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,244 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,866 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,618 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,638 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,250 |
| Which City in Asia? | 0 | - | 4.52 | 51,521 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,100 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,825 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,653 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,364 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,705 |
| North America Cities by Map | 0 | - | 4.41 | 47,899 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,721 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,074 |
| Random European City to Country | 0 | - | 4.69 | 118,261 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,499 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,429 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,638 |
| Former Capitals | 0 | - | 4.88 | 71,614 |
| Capital Cities Chain | 0 | - | 4.84 | 83,194 |
| Coldest World Capitals | 0 | - | 4.95 | 134,067 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,976 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,377 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,540 |
| US States and State Capitals | 0 | - | 4.99 | 164,645 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,827 |
| Geography of Rome | 0 | - | 4.51 | 16,698 |
| Paris City Trivia | 0 | - | 4.31 | 35,597 |
| Venice Trivia | 0 | - | 4.45 | 10,481 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,289 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,836 |
| Rome City Trivia | 0 | - | 4.49 | 20,716 |
| Countries of the Middle East | 0 | - | 4.96 | 202,259 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,568 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,105 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,350 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,716 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,989 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,615 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,991 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,373 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,627 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,036 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,518 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,637 |
| South American Cities on the Map | 0 | - | 4.52 | 35,524 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,612 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,558 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,159 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,773 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,037 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,636 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,333 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,700 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,027 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,530 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,804 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,099 |
