| Asia Capitals Quiz | 0 | - | 4.98 | 697,536 |
| Asia Capital to Country | 0 | - | 4.96 | 127,243 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,695 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,097 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,279 |
| Capitals of the Stans | 0 | - | 4.95 | 27,073 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,407 |
| Name a City - European Countries | 0 | - | 4.90 | 65,994 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,012 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,288 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,847 |
| Europe Capital to Country | 0 | - | 4.99 | 251,694 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,720 |
| European Capitals by Map | 0 | - | 4.99 | 141,569 |
| African Capitals by Map | 0 | - | 4.99 | 141,661 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,118 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,690 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,027 |
| European Coastal Capitals | 0 | - | 4.95 | 91,137 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,974 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,402 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,081 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,294 |
| World Capitals Quiz | 0 | - | 5.00 | 5,098,019 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,142 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,787 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,718 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,755 |
| Official Cities in the UK | 0 | - | 4.89 | 285,632 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,937 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,889 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,633 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,039 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,443 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,912 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,483 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,816 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,612 |
| Random Asian City to Country | 0 | - | 4.56 | 44,594 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,414 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,758 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,600 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,680 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,358 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,495 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,356 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,468 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,261 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,043 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,788 |
| Find the City #1 | 0 | - | 4.97 | 43,239 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,004 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,843 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,031 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,001 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,886 |
| Countries by Capital City | 0 | - | 5.00 | 69,150 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,700 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,085 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,249 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,225 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,673 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,251 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,745 |
| Moved Capital Cities | 0 | - | 4.96 | 74,557 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,969 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,927 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,758 |
| Random European Capital to Country | 0 | - | 4.98 | 191,896 |
| Random European Country to Capital | 0 | - | 4.93 | 165,696 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,897 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,306 |
| Random African Capital to Country | 0 | - | 4.97 | 101,182 |
| Random African Country to Capital | 0 | - | 4.95 | 71,641 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,069 |
| Hong Kong Facts | 0 | - | 4.49 | 29,327 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,959 |
| Iraq Country Quiz | 0 | - | 4.43 | 41,092 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,271 |
| Asia Map Quiz | 0 | - | 4.99 | 923,333 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,667 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,667 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,794 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,260 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,004 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,169 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,266 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,508 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,256 |
| Which City in Europe? | 0 | - | 4.83 | 107,784 |
| London Geography | 0 | - | 4.47 | 59,822 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,397 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,851 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,314 |
| North American Sports Cities | 0 | - | 4.83 | 172,973 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,508 |
| Cities in European History #1 | 0 | - | 4.63 | 134,478 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,430 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,196 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,819 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,361 |
| Name a Valid World City | 0 | - | 4.84 | 71,792 |
| Cities by Former Name | 0 | - | 4.83 | 91,934 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,624 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,906 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,673 |
| World Capitals by Map | 0 | - | 5.00 | 288,775 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,716 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,916 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,238 |
| Random Country to Capital | 0 | - | 4.98 | 925,942 |
| Capitals Starting With H | 0 | - | 4.91 | 93,111 |
| Capitals Starting With K | 0 | - | 4.88 | 84,179 |
| Capitals Starting With L | 0 | - | 4.79 | 93,353 |
| Capitals Starting With M | 0 | - | 4.93 | 108,771 |
| Capitals Starting With P | 0 | - | 4.88 | 78,765 |
| Capitals Starting With R | 0 | - | 4.88 | 82,323 |
| Capitals Starting With S | 0 | - | 4.90 | 86,354 |
| Capitals Starting With T | 0 | - | 4.85 | 76,651 |
| Capitals Starting With W | 0 | - | 4.87 | 91,611 |
| Capitals Starting With A | 0 | - | 4.97 | 128,809 |
| Capitals Starting With B | 0 | - | 4.89 | 119,213 |
| Capitals Starting With D | 0 | - | 4.93 | 96,979 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,129 |
| Which City in Asia? | 0 | - | 4.52 | 51,532 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,099 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,385 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,714 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,683 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,500 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,458 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,720 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,749 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,132 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,524 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,454 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,247 |
| Former Capitals | 0 | - | 4.88 | 71,623 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,882 |
| Capital Cities Chain | 0 | - | 4.84 | 83,225 |
| Coldest World Capitals | 0 | - | 4.95 | 134,085 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,001 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,417 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,612 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,636 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,663 |
| Which City in Canada? | 0 | - | 4.83 | 57,283 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,426 |
| Countries of the Middle East | 0 | - | 4.96 | 202,324 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,612 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,145 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,393 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,740 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,018 |
| Countries that Beat Egypt | 0 | - | 4.91 | 66,647 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,645 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,299 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,644 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,044 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,212 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,670 |
| North America Cities by Map | 0 | - | 4.41 | 47,907 |
| Random European City to Country | 0 | - | 4.69 | 118,286 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,837 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,673 |
| US States and State Capitals | 0 | - | 4.99 | 164,731 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,829 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,728 |
| Geography of Rome | 0 | - | 4.51 | 16,699 |
| Paris City Trivia | 0 | - | 4.31 | 35,603 |
| Venice Trivia | 0 | - | 4.45 | 10,482 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,292 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,838 |
| Rome City Trivia | 0 | - | 4.49 | 20,718 |
| Vienna City Trivia | 0 | - | 4.67 | 15,026 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,063 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,444 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,534 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,642 |
| South American Cities on the Map | 0 | - | 4.52 | 35,529 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,638 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,144 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,569 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,173 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,796 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,048 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,255 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,644 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,348 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,838 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,712 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,031 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,556 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,131 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,454 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,445 |
