| Asia Capitals Quiz | 0 | - | 4.98 | 692,332 |
| Asia Capital to Country | 0 | - | 4.96 | 126,604 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,275 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,561 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,795 |
| Capitals of the Stans | 0 | - | 4.95 | 26,820 |
| Hong Kong Facts | 0 | - | 4.49 | 29,264 |
| Name a City - European Countries | 0 | - | 4.90 | 65,324 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,104 |
| Countries that Border China | 0 | - | 4.96 | 263,050 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,984 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,961 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,211 |
| Countries that Beat China | 0 | - | 4.86 | 115,721 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,589 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,011 |
| Europe Capital to Country | 0 | - | 4.99 | 249,912 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,785 |
| European Capitals by Map | 0 | - | 4.99 | 138,985 |
| African Capitals by Map | 0 | - | 4.99 | 133,675 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,018 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,360 |
| European Coastal Capitals | 0 | - | 4.95 | 90,536 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,692 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,836 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,805 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,880 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,936 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,094 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,750 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,774 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,401 |
| Official Cities in the UK | 0 | - | 4.89 | 283,517 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,449 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,528 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,419 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,986 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,181 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,148 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,299 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,254 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,097 |
| Random Asian City to Country | 0 | - | 4.56 | 44,485 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,457 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,731 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,723 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,193 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,053 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,289 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,124 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,525 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,103 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,382 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,495 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,628 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,620 |
| Random European Capital to Country | 0 | - | 4.98 | 190,803 |
| Random European Country to Capital | 0 | - | 4.93 | 165,013 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,383 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,715 |
| Random African Capital to Country | 0 | - | 4.97 | 100,663 |
| Random African Country to Capital | 0 | - | 4.94 | 71,175 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,056 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,224 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,404 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,123 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,279 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,595 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,149 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,036 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,700 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,662 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,952 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,759 |
| Find the City #1 | 0 | - | 4.97 | 42,765 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,159 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,343 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,429 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,148 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,883 |
| Countries by Capital City | 0 | - | 5.00 | 68,158 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,112 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,593 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,125 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,116 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,170 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,899 |
| Moved Capital Cities | 0 | - | 4.96 | 74,151 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,979 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,720 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,640 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,528 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,109 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,114 |
| Which City in Europe? | 0 | - | 4.83 | 107,352 |
| London Geography | 0 | - | 4.47 | 59,658 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,226 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,649 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,370 |
| China Multiple Choice | 0 | - | 4.50 | 37,273 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,839 |
| Asia Map Quiz | 0 | - | 4.99 | 916,045 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,849 |
| North American Sports Cities | 0 | - | 4.83 | 172,301 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,301 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,338 |
| Name a Valid World City | 0 | - | 4.83 | 71,123 |
| Cities by Former Name | 0 | - | 4.83 | 91,522 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,368 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,633 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,107 |
| World Capitals by Map | 0 | - | 5.00 | 286,125 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,253 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,141 |
| Random Country to Capital | 0 | - | 4.98 | 919,808 |
| Capitals Starting With H | 0 | - | 4.91 | 92,486 |
| Capitals Starting With K | 0 | - | 4.88 | 83,317 |
| Capitals Starting With L | 0 | - | 4.81 | 88,010 |
| Capitals Starting With M | 0 | - | 4.93 | 107,687 |
| Capitals Starting With P | 0 | - | 4.88 | 78,134 |
| Capitals Starting With R | 0 | - | 4.87 | 81,771 |
| Capitals Starting With S | 0 | - | 4.90 | 85,714 |
| Capitals Starting With T | 0 | - | 4.85 | 76,116 |
| Capitals Starting With W | 0 | - | 4.87 | 91,258 |
| Capitals Starting With A | 0 | - | 4.97 | 127,810 |
| Capitals Starting With B | 0 | - | 4.89 | 118,388 |
| Capitals Starting With D | 0 | - | 4.93 | 96,360 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,052 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,141 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,606 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,887 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,993 |
| Cities in European History #1 | 0 | - | 4.63 | 133,927 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,336 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,735 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,117 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,767 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,194 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,657 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,963 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,209 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,109 |
| Which City in Asia? | 0 | - | 4.52 | 51,365 |
| Which City in Canada? | 0 | - | 4.83 | 57,044 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,012 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,774 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,598 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,574 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,542 |
| North America Cities by Map | 0 | - | 4.41 | 47,796 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,911 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,907 |
| Random European City to Country | 0 | - | 4.69 | 117,614 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,830 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,762 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,117 |
| Former Capitals | 0 | - | 4.88 | 71,429 |
| Capital Cities Chain | 0 | - | 4.83 | 82,676 |
| Coldest World Capitals | 0 | - | 4.95 | 133,530 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,505 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,832 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,983 |
| US States and State Capitals | 0 | - | 4.99 | 162,012 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,779 |
| Geography of Rome | 0 | - | 4.51 | 16,663 |
| Paris City Trivia | 0 | - | 4.31 | 35,537 |
| Venice Trivia | 0 | - | 4.45 | 10,457 |
| Milan Trivia | 0 | - | 4.56 | 15,174 |
| Berlin City Trivia | 0 | - | 4.67 | 13,204 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,815 |
| Rome City Trivia | 0 | - | 4.49 | 20,666 |
| Countries of the Middle East | 0 | - | 4.96 | 201,040 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,808 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,439 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,677 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,104 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,946 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,182 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,751 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,219 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,237 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,370 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,849 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,312 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,495 |
| South American Cities on the Map | 0 | - | 4.53 | 35,410 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,538 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,909 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,420 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,732 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,305 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,807 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,069 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,515 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,980 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,953 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,013 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,644 |
