| Asia Capitals Quiz | 0 | - | 4.98 | 695,818 |
| Asia Capital to Country | 0 | - | 4.96 | 127,011 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,239 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,948 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,133 |
| Capitals of the Stans | 0 | - | 4.95 | 27,002 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,964 |
| Name a City - European Countries | 0 | - | 4.90 | 65,815 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,076 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,171 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,106 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,602 |
| Europe Capital to Country | 0 | - | 4.99 | 251,246 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,444 |
| European Capitals by Map | 0 | - | 4.99 | 140,805 |
| African Capitals by Map | 0 | - | 4.99 | 139,578 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,241 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,477 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,840 |
| European Coastal Capitals | 0 | - | 4.95 | 90,958 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,330 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,918 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,986 |
| Hong Kong Facts | 0 | - | 4.49 | 29,306 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,724 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,485 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,518 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,658 |
| Official Cities in the UK | 0 | - | 4.89 | 284,970 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,920 |
| World Capitals Quiz | 0 | - | 5.00 | 5,089,949 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,959 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,860 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,294 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,669 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,383 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,678 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,501 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,549 |
| Random Asian City to Country | 0 | - | 4.56 | 44,571 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,852 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,396 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,177 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,777 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,352 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,020 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,371 |
| Japan Country Quiz | 0 | - | 4.93 | 142,911 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,061 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,576 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,190 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,323 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,924 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,663 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,882 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,837 |
| Random European Capital to Country | 0 | - | 4.98 | 191,645 |
| Random European Country to Capital | 0 | - | 4.93 | 165,530 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,796 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,144 |
| Random African Capital to Country | 0 | - | 4.97 | 101,022 |
| Random African Country to Capital | 0 | - | 4.94 | 71,498 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,779 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,495 |
| Countries that Border China | 0 | - | 4.96 | 263,739 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,633 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,345 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,529 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,923 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.82 | 55,011 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,529 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,778 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,766 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,477 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,551 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,071 |
| Find the City #1 | 0 | - | 4.97 | 43,101 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,741 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,682 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,855 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,719 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,571 |
| Countries by Capital City | 0 | - | 5.00 | 68,846 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,502 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,935 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,600 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,522 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,229 |
| Moved Capital Cities | 0 | - | 4.96 | 74,432 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,119 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,040 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,087 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,693 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,385 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,218 |
| Which City in Europe? | 0 | - | 4.83 | 107,681 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,628 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,994 |
| Countries that Beat China | 0 | - | 4.85 | 116,267 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,297 |
| Asia Map Quiz | 0 | - | 4.99 | 921,324 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,973 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,420 |
| Random Country to Capital | 0 | - | 4.98 | 924,094 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,038 |
| Which City in Asia? | 0 | - | 4.52 | 51,478 |
| London Geography | 0 | - | 4.47 | 59,774 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,494 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,006 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,173 |
| North American Sports Cities | 0 | - | 4.83 | 172,783 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,446 |
| Cities in European History #1 | 0 | - | 4.63 | 134,327 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,400 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,824 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,176 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,687 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,212 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,236 |
| Name a Valid World City | 0 | - | 4.83 | 71,599 |
| Cities by Former Name | 0 | - | 4.83 | 91,812 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,816 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,545 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,830 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,519 |
| World Capitals by Map | 0 | - | 5.00 | 288,049 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,595 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,204 |
| Capitals Starting With H | 0 | - | 4.91 | 92,831 |
| Capitals Starting With K | 0 | - | 4.88 | 83,881 |
| Capitals Starting With L | 0 | - | 4.81 | 88,351 |
| Capitals Starting With M | 0 | - | 4.93 | 108,246 |
| Capitals Starting With P | 0 | - | 4.88 | 78,464 |
| Capitals Starting With R | 0 | - | 4.87 | 82,071 |
| Capitals Starting With S | 0 | - | 4.90 | 86,054 |
| Capitals Starting With T | 0 | - | 4.84 | 76,397 |
| Capitals Starting With W | 0 | - | 4.87 | 91,451 |
| Capitals Starting With A | 0 | - | 4.97 | 128,426 |
| Capitals Starting With B | 0 | - | 4.88 | 118,843 |
| Capitals Starting With D | 0 | - | 4.93 | 96,731 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,365 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,667 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,543 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,216 |
| Which City in Canada? | 0 | - | 4.83 | 57,202 |
| Istanbul City Trivia | 0 | - | 4.25 | 12,410 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,473 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,533 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,607 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,930 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,645 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,657 |
| North America Cities by Map | 0 | - | 4.41 | 47,876 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,551 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,754 |
| Random European City to Country | 0 | - | 4.69 | 118,164 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,372 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,289 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,520 |
| Former Capitals | 0 | - | 4.88 | 71,563 |
| Capital Cities Chain | 0 | - | 4.84 | 83,070 |
| Coldest World Capitals | 0 | - | 4.95 | 133,976 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,865 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,222 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,167 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,335 |
| US States and State Capitals | 0 | - | 4.99 | 163,955 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,816 |
| Geography of Rome | 0 | - | 4.51 | 16,690 |
| Paris City Trivia | 0 | - | 4.31 | 35,580 |
| Venice Trivia | 0 | - | 4.45 | 10,475 |
| Milan Trivia | 0 | - | 4.56 | 15,200 |
| Berlin City Trivia | 0 | - | 4.67 | 13,278 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,828 |
| Rome City Trivia | 0 | - | 4.49 | 20,702 |
| Vienna City Trivia | 0 | - | 4.67 | 15,009 |
| Countries of the Middle East | 0 | - | 4.96 | 201,937 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,393 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,942 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,189 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,550 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,732 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,506 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,657 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,091 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,278 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,561 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,994 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,192 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,466 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,603 |
| South American Cities on the Map | 0 | - | 4.53 | 35,495 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,438 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,094 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,518 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,064 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,653 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,972 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,208 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,615 |
