| Asia Capitals Quiz | 0 | - | 4.98 | 699,086 |
| Asia Capital to Country | 0 | - | 4.96 | 127,565 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,962 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,209 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,418 |
| Capitals of the Stans | 0 | - | 4.95 | 27,161 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,128 |
| Name a City - European Countries | 0 | - | 4.89 | 66,221 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,400 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,530 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,122 |
| Europe Capital to Country | 0 | - | 4.99 | 252,199 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,045 |
| European Capitals by Map | 0 | - | 4.99 | 142,205 |
| African Capitals by Map | 0 | - | 4.99 | 142,300 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,173 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,923 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,221 |
| European Coastal Capitals | 0 | - | 4.95 | 91,348 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,824 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,854 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,187 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,389 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,079 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,108 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,204 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,949 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,898 |
| Official Cities in the UK | 0 | - | 4.89 | 286,406 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,957 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,132 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,292 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,267 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,611 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,165 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,600 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,983 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,735 |
| Random Asian City to Country | 0 | - | 4.56 | 44,623 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,218 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,975 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,374 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,065 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,090 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,706 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,667 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,582 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,064 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,356 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,805 |
| Find the City #1 | 0 | - | 4.97 | 43,365 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,404 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,001 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,242 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,271 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,196 |
| Countries by Capital City | 0 | - | 5.00 | 69,452 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,892 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,261 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,012 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,463 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,843 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,280 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,828 |
| Moved Capital Cities | 0 | - | 4.96 | 74,672 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,222 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,099 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,007 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,823 |
| Random European Capital to Country | 0 | - | 4.98 | 192,181 |
| Random European Country to Capital | 0 | - | 4.93 | 165,952 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,002 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,470 |
| Random African Capital to Country | 0 | - | 4.97 | 101,373 |
| Random African Country to Capital | 0 | - | 4.95 | 71,773 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,365 |
| Hong Kong Facts | 0 | - | 4.49 | 29,357 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,203 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,073 |
| Vietnam Country Quiz | 0 | - | 4.68 | 63,904 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,700 |
| Asia Map Quiz | 0 | - | 4.99 | 925,497 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,864 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,198 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,049 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,457 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,037 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,279 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,434 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,730 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,343 |
| Which City in Europe? | 0 | - | 4.83 | 107,912 |
| London Geography | 0 | - | 4.47 | 59,876 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,500 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,080 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,483 |
| North American Sports Cities | 0 | - | 4.82 | 173,187 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,568 |
| Cities in European History #1 | 0 | - | 4.63 | 134,640 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,461 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,897 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,222 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,971 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,512 |
| Name a Valid World City | 0 | - | 4.85 | 72,026 |
| Cities by Former Name | 0 | - | 4.83 | 92,084 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,907 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,996 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,874 |
| World Capitals by Map | 0 | - | 5.00 | 289,518 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,843 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,207 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,265 |
| Random Country to Capital | 0 | - | 4.98 | 928,668 |
| Capitals Starting With H | 0 | - | 4.91 | 93,362 |
| Capitals Starting With K | 0 | - | 4.89 | 84,433 |
| Capitals Starting With M | 0 | - | 4.94 | 109,231 |
| Capitals Starting With P | 0 | - | 4.88 | 79,035 |
| Capitals Starting With R | 0 | - | 4.88 | 82,532 |
| Capitals Starting With S | 0 | - | 4.90 | 86,603 |
| Capitals Starting With T | 0 | - | 4.86 | 76,866 |
| Capitals Starting With W | 0 | - | 4.87 | 91,752 |
| Capitals Starting With A | 0 | - | 4.97 | 129,149 |
| Capitals Starting With B | 0 | - | 4.89 | 119,547 |
| Capitals Starting With D | 0 | - | 4.94 | 97,240 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,112 |
| Which City in Asia? | 0 | - | 4.52 | 51,586 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,454 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,989 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,738 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,687 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,232 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,793 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,954 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,548 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,708 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,606 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,275 |
| Former Capitals | 0 | - | 4.88 | 71,685 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,946 |
| Capital Cities Chain | 0 | - | 4.84 | 83,411 |
| Coldest World Capitals | 0 | - | 4.95 | 134,178 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,178 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,605 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,121 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,872 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,802 |
| Which City in Canada? | 0 | - | 4.83 | 57,368 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,441 |
| Countries of the Middle East | 0 | - | 4.96 | 203,008 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,861 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,349 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,582 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,959 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,196 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,850 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,749 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,114 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,231 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,708 |
| North America Cities by Map | 0 | - | 4.41 | 47,949 |
| Random European City to Country | 0 | - | 4.69 | 118,482 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 68,052 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,865 |
| US States and State Capitals | 0 | - | 4.99 | 165,480 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,843 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,802 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,307 |
| Geography of Rome | 0 | - | 4.51 | 16,717 |
| Paris City Trivia | 0 | - | 4.31 | 35,626 |
| Venice Trivia | 0 | - | 4.45 | 10,497 |
| Milan Trivia | 0 | - | 4.56 | 15,211 |
| Berlin City Trivia | 0 | - | 4.67 | 13,318 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,859 |
| Rome City Trivia | 0 | - | 4.49 | 20,731 |
| Vienna City Trivia | 0 | - | 4.67 | 15,052 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,635 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,983 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,611 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,690 |
| South American Cities on the Map | 0 | - | 4.52 | 35,559 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,857 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,226 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,620 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,377 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,993 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,124 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,323 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,681 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,521 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 88,002 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,865 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,071 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,700 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,869 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,341 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,495 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,562 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,485 |
