| Asia Capitals Quiz | 0 | - | 4.98 | 692,469 |
| Asia Capital to Country | 0 | - | 4.96 | 126,622 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,310 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,568 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,953 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,998 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,804 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,156 |
| Capitals of the Stans | 0 | - | 4.95 | 26,829 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,253 |
| Name a City - European Countries | 0 | - | 4.90 | 65,335 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,534 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,607 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,040 |
| Europe Capital to Country | 0 | - | 4.99 | 249,967 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,808 |
| European Capitals by Map | 0 | - | 4.99 | 139,030 |
| African Capitals by Map | 0 | - | 4.99 | 133,715 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,989 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,026 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,380 |
| European Coastal Capitals | 0 | - | 4.95 | 90,553 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,785 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,812 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,969 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,070 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,165 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,769 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,785 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,411 |
| Official Cities in the UK | 0 | - | 4.89 | 283,557 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,882 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,464 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,597 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,427 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,205 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,315 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,266 |
| Random Asian City to Country | 0 | - | 4.56 | 44,487 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,476 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,116 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,516 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,763 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,746 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,069 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,322 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,444 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,362 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,063 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,704 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,553 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,316 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,185 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,362 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,441 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,167 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,906 |
| Countries by Capital City | 0 | - | 5.00 | 68,191 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,129 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,612 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,245 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,420 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,142 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,170 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Moved Capital Cities | 0 | - | 4.96 | 74,165 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,981 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,633 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,627 |
| Random European Capital to Country | 0 | - | 4.98 | 190,821 |
| Random European Country to Capital | 0 | - | 4.93 | 165,042 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,389 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,722 |
| Random African Capital to Country | 0 | - | 4.97 | 100,675 |
| Random African Country to Capital | 0 | - | 4.94 | 71,179 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,084 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,514 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,295 |
| Countries Closest to India | 0 | - | 4.97 | 102,747 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,605 |
| Vietnam Country Quiz | 0 | - | 4.74 | 63,504 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,037 |
| Asia Map Quiz | 0 | - | 4.99 | 916,335 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,001 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,970 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,773 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,902 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,727 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,657 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,120 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| Which City in Europe? | 0 | - | 4.83 | 107,361 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,382 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,883 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,924 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,868 |
| North American Sports Cities | 0 | - | 4.83 | 172,332 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,306 |
| Cities in European History #1 | 0 | - | 4.63 | 133,952 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,739 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,117 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,359 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,786 |
| Cities by Former Name | 0 | - | 4.83 | 91,538 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,636 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,129 |
| World Capitals by Map | 0 | - | 5.00 | 286,217 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,262 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,442 |
| Random Country to Capital | 0 | - | 4.98 | 919,988 |
| Capitals Starting With H | 0 | - | 4.91 | 92,507 |
| Capitals Starting With K | 0 | - | 4.88 | 83,371 |
| Capitals Starting With L | 0 | - | 4.81 | 88,027 |
| Capitals Starting With M | 0 | - | 4.93 | 107,715 |
| Capitals Starting With P | 0 | - | 4.88 | 78,150 |
| Capitals Starting With R | 0 | - | 4.87 | 81,786 |
| Capitals Starting With S | 0 | - | 4.90 | 85,736 |
| Capitals Starting With T | 0 | - | 4.85 | 76,131 |
| Capitals Starting With W | 0 | - | 4.87 | 91,273 |
| Capitals Starting With A | 0 | - | 4.97 | 127,837 |
| Capitals Starting With B | 0 | - | 4.89 | 118,415 |
| Capitals Starting With D | 0 | - | 4.93 | 96,380 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,112 |
| Which City in Asia? | 0 | - | 4.52 | 51,367 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,713 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,911 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,138 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,649 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,873 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,316 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,545 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,927 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,939 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,840 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,773 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,200 |
| Former Capitals | 0 | - | 4.88 | 71,438 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,661 |
| Capital Cities Chain | 0 | - | 4.83 | 82,698 |
| Coldest World Capitals | 0 | - | 4.95 | 133,535 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,521 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,857 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,985 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,220 |
| Which City in Canada? | 0 | - | 4.83 | 57,062 |
| Countries of the Middle East | 0 | - | 4.96 | 201,074 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,840 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,470 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,693 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,120 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,958 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,200 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,375 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,853 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,136 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,578 |
| North America Cities by Map | 0 | - | 4.41 | 47,800 |
| Random European City to Country | 0 | - | 4.69 | 117,625 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,146 |
| US States and State Capitals | 0 | - | 4.99 | 162,120 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,781 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,113 |
| Hong Kong Facts | 0 | - | 4.49 | 29,270 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,792 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,258 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,319 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,500 |
| South American Cities on the Map | 0 | - | 4.53 | 35,416 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,916 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,424 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,746 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,816 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,076 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,517 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,510 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,958 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,060 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,650 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,352 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,299 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,335 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,160 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,142 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,404 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,365 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,045 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,520 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,174 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,021 |
| The Only Country ... | 0 | - | 4.91 | 80,982 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,243 |
| Monarchies of Asia | 0 | - | 4.97 | 71,070 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,867 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,752 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,953 |
