| Asia Capitals Quiz | 0 | - | 4.98 | 690,872 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,680 |
| Capitals of the Stans | 0 | - | 4.95 | 26,733 |
| Japan Country Quiz | 0 | - | 4.93 | 142,199 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,683 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,316 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,020 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,442 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,955 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,898 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,384 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,793 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,510 |
| African Capitals by Map | 0 | - | 4.99 | 133,313 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,214 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,084 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,734 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,158 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,342 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,475 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,602 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,330 |
| Official Cities in the UK | 0 | - | 4.89 | 282,979 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,336 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,022 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,232 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,961 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,073 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,966 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,450 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,181 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,517 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,363 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,885 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,036 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,040 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,392 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,900 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,599 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,195 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,539 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,545 |
| Random European Capital to Country | 0 | - | 4.98 | 190,610 |
| Random European Country to Capital | 0 | - | 4.93 | 164,507 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,582 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,763 |
| Hong Kong Facts | 0 | - | 4.49 | 29,249 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,138 |
| Countries that Border China | 0 | - | 4.96 | 262,829 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,170 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,823 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,675 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,258 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,736 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,647 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,915 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,223 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,250 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,929 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,573 |
| Countries by Capital City | 0 | - | 5.00 | 67,887 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,951 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,444 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,567 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,937 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,145 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,877 |
| Moved Capital Cities | 0 | - | 4.96 | 74,035 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,940 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,463 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,008 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,064 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Boroughs of London | 0 | - | 4.63 | 87,645 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,248 |
| Countries that Beat China | 0 | - | 4.86 | 115,470 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,418 |
| Asia Map Quiz | 0 | - | 4.99 | 914,309 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| North American Sports Cities | 0 | - | 4.83 | 171,737 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,232 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,235 |
| Cities by Former Name | 0 | - | 4.83 | 91,414 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,564 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,861 |
| World Capitals by Map | 0 | - | 5.00 | 285,540 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,141 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,757 |
| Random Country to Capital | 0 | - | 4.98 | 918,055 |
| Capitals Starting With H | 0 | - | 4.90 | 92,002 |
| Capitals Starting With K | 0 | - | 4.85 | 78,732 |
| Capitals Starting With L | 0 | - | 4.81 | 87,438 |
| Capitals Starting With M | 0 | - | 4.93 | 106,999 |
| Capitals Starting With P | 0 | - | 4.88 | 77,697 |
| Capitals Starting With R | 0 | - | 4.87 | 81,423 |
| Capitals Starting With S | 0 | - | 4.89 | 85,322 |
| Capitals Starting With T | 0 | - | 4.84 | 75,771 |
| Capitals Starting With W | 0 | - | 4.87 | 91,016 |
| Capitals Starting With A | 0 | - | 4.97 | 127,288 |
| Capitals Starting With B | 0 | - | 4.89 | 117,935 |
| Capitals Starting With D | 0 | - | 4.93 | 95,960 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,595 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,738 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,612 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,314 |
| Cities in European History #1 | 0 | - | 4.63 | 133,778 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,642 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,593 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,089 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,065 |
| Which City in Asia? | 0 | - | 4.52 | 51,317 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,860 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,078 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,508 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,768 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,524 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,670 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,680 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,940 |
| Former Capitals | 0 | - | 4.88 | 71,369 |
| Capital Cities Chain | 0 | - | 4.83 | 82,465 |
| Coldest World Capitals | 0 | - | 4.95 | 133,447 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,374 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,650 |
| US States and State Capitals | 0 | - | 4.99 | 161,202 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,770 |
| Countries of the Middle East | 0 | - | 4.96 | 200,712 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,261 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,511 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,956 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,793 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,072 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,396 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,988 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,272 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,795 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,114 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,250 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| South American Cities on the Map | 0 | - | 4.56 | 35,375 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,377 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,859 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,373 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,605 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,177 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,739 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,024 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,495 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,440 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,901 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,058 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,594 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,163 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,288 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,065 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,051 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,293 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,275 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,916 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,272 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,147 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,819 |
| The Only Country ... | 0 | - | 4.91 | 80,748 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,022 |
| Monarchies of Asia | 0 | - | 4.97 | 70,967 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,770 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,267 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,760 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,455 |
