| Asia Capitals Quiz | 0 | - | 4.98 | 687,662 |
| Asia Capital to Country | 0 | - | 4.96 | 125,970 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,512 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,278 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,349 |
| Capitals of the Stans | 0 | - | 4.95 | 26,520 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,122 |
| Name a City - European Countries | 0 | - | 4.92 | 64,673 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,746 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,183 |
| Europe Capital to Country | 0 | - | 4.99 | 248,419 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,826 |
| European Capitals by Map | 0 | - | 4.99 | 137,102 |
| African Capitals by Map | 0 | - | 4.99 | 132,498 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,856 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,444 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,821 |
| European Coastal Capitals | 0 | - | 4.95 | 89,960 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,648 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,356 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,498 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,730 |
| World Capitals Quiz | 0 | - | 5.00 | 5,041,793 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,287 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,319 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,163 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,924 |
| Official Cities in the UK | 0 | - | 4.89 | 281,308 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,825 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,953 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,655 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,820 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,579 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,375 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,826 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,693 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,895 |
| Random Asian City to Country | 0 | - | 4.56 | 44,416 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,536 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,442 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,584 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,694 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,022 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,571 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,296 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,803 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,960 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,146 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,618 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,315 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,914 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,871 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,034 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,878 |
| Countries by Capital City | 0 | - | 5.00 | 67,126 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,556 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,082 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,097 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,697 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,556 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,063 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,290 |
| Moved Capital Cities | 0 | - | 4.96 | 73,755 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,851 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,202 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,338 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,253 |
| Random European Capital to Country | 0 | - | 4.98 | 189,533 |
| Random European Country to Capital | 0 | - | 4.92 | 147,684 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,527 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,625 |
| Random African Capital to Country | 0 | - | 4.97 | 99,864 |
| Random African Country to Capital | 0 | - | 4.94 | 70,356 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,049 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,180 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,606 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,124 |
| Singapore Country Quiz | 0 | - | 4.74 | 45,150 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,561 |
| Asia Map Quiz | 0 | - | 4.99 | 908,888 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,342 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,234 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,254 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,814 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,378 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,065 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,695 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,940 |
| Which City in Europe? | 0 | - | 4.83 | 106,893 |
| Boroughs of London | 0 | - | 4.63 | 87,240 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,356 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,805 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,285 |
| North American Sports Cities | 0 | - | 4.83 | 171,147 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,987 |
| Cities in European History #1 | 0 | - | 4.63 | 133,368 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,234 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,605 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,040 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,910 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,332 |
| Cities by Former Name | 0 | - | 4.84 | 91,134 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,022 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,353 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,250 |
| World Capitals by Map | 0 | - | 5.00 | 284,167 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,832 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,233 |
| Random Country to Capital | 0 | - | 4.98 | 913,390 |
| Capitals Starting With H | 0 | - | 4.90 | 91,550 |
| Capitals Starting With K | 0 | - | 4.85 | 75,836 |
| Capitals Starting With L | 0 | - | 4.81 | 87,008 |
| Capitals Starting With M | 0 | - | 4.93 | 106,365 |
| Capitals Starting With P | 0 | - | 4.88 | 77,341 |
| Capitals Starting With R | 0 | - | 4.87 | 81,111 |
| Capitals Starting With S | 0 | - | 4.89 | 84,964 |
| Capitals Starting With T | 0 | - | 4.84 | 75,431 |
| Capitals Starting With W | 0 | - | 4.89 | 90,752 |
| Capitals Starting With A | 0 | - | 4.97 | 126,756 |
| Capitals Starting With B | 0 | - | 4.89 | 117,479 |
| Capitals Starting With D | 0 | - | 4.93 | 95,561 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,881 |
| Which City in Asia? | 0 | - | 4.52 | 51,215 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,788 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,908 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,335 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,699 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,379 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,386 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,533 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,903 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,452 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,136 |
| Former Capitals | 0 | - | 4.88 | 71,221 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,433 |
| Capital Cities Chain | 0 | - | 4.84 | 82,084 |
| Coldest World Capitals | 0 | - | 4.95 | 133,134 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,982 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,178 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,426 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,761 |
| Which City in Canada? | 0 | - | 4.82 | 56,794 |
| Countries of the Middle East | 0 | - | 4.96 | 199,409 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,020 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,725 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,999 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,580 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,441 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,492 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,179 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,788 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,660 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,052 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,494 |
| North America Cities by Map | 0 | - | 4.41 | 47,664 |
| Random European City to Country | 0 | - | 4.69 | 116,812 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,480 |
| US States and State Capitals | 0 | - | 4.99 | 159,395 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,731 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,923 |
| Hong Kong Facts | 0 | - | 4.48 | 29,203 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,379 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,169 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,071 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,370 |
| South American Cities on the Map | 0 | - | 4.56 | 35,275 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,943 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,673 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,228 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,220 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,813 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,483 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,878 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,427 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,574 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,215 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,850 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,371 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,655 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,198 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,869 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,813 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,016 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,044 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,647 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,558 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,066 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,441 |
| The Only Country ... | 0 | - | 4.91 | 80,175 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,566 |
| Monarchies of Asia | 0 | - | 4.97 | 70,718 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,532 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,227 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,288 |
| Philippines Country Quiz | 0 | - | 4.56 | 75,044 |
| Thailand Country Quiz | 0 | - | 4.53 | 52,948 |
| Indonesia Country Quiz | 0 | - | 4.78 | 74,703 |
| Vietnam Country Quiz | 0 | - | 4.74 | 63,156 |
| Malaysia Country Quiz | 0 | - | 4.59 | 38,973 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,612 |
