| World Capitals Quiz | 0 | - | 5.00 | 4,495,287 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,381,851 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,953 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,687 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,310 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,734 |
| Same Letter Country and Capital | 0 | - | 4.99 | 127,123 |
| Countries by Capital City | 0 | - | 4.99 | 49,296 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,872 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,015 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,899 |
| Moved Capital Cities | 0 | - | 4.94 | 52,237 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,962 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,542 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,428 |
| World Capitals by Proximity | 0 | - | 4.88 | 299,083 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,813 |
| World Capitals by Map | 0 | - | 5.00 | 241,523 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,249 |
| World Capitals By Letter - H | 0 | - | 4.84 | 71,162 |
| World Capitals By Letter - K | 0 | - | 4.81 | 65,830 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,861 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,996 |
| World Capitals By Letter - R | 0 | - | 4.87 | 72,227 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,433 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,363 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,178 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,498 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,747 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,897 |
| Africa Capitals Quiz | 0 | - | 4.99 | 634,140 |
| Asia Capitals Quiz | 0 | - | 4.98 | 593,561 |
| Random Capital to Country | 0 | - | 4.99 | 2,359,811 |
| Random Country to Capital | 0 | - | 4.98 | 801,928 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,015 |
| Europe Capital to Country | 0 | - | 4.99 | 219,839 |
| Asia Capital to Country | 0 | - | 4.96 | 105,645 |
| Capital Cities Chain | 0 | - | 4.86 | 71,399 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,387 |
| European Capitals by Map | 0 | - | 4.99 | 93,375 |
| African Capitals by Map | 0 | - | 4.99 | 110,457 |
| Coldest World Capitals | 0 | - | 4.96 | 128,016 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,947 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,828 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,006 |
| European Coastal Capitals | 0 | - | 4.95 | 77,120 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,566 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,138 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,607 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,045 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,943 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,618 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,389 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,216 |
| Capitals by First and Last Letter | 0 | - | 4.42 | 63,858 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,468 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,158 |
| Top Five Capitals By Category #2 | 0 | - | 4.52 | 45,503 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 72,480 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,394 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,408 |
| Capitals A-Z | 0 | - | 4.84 | 41,763 |
| South America Capitals Quiz | 0 | - | 5.00 | 419,318 |
| North America Capitals Quiz | 0 | - | 4.99 | 185,933 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,112 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,216 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,165 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,901 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,265 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,558 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,887 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,348 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,143 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,955 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,700 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 84,988 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 206,905 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,911 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,616 |
| Capital of What | 0 | - | 4.34 | 92,040 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 71,983 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,088 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,379 |
| Capital Cities Closest to the Equator | 0 | - | 4.56 | 14,801 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 114,646 |
| Double Trouble Capital Cities | 0 | - | 4.56 | 9,326 |
| Random World Capitals on a Map | 0 | - | 4.92 | 113,950 |
| Name a Valid European Capital | 0 | - | 4.93 | 119,982 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 79,871 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,666 |
| World Capitals By Letter - L | 0 | - | 4.72 | 77,124 |
| World Capitals By Letter - N | 0 | - | 4.66 | 41,268 |
| World Capitals By Letter - C | 0 | - | 4.74 | 72,180 |
| Single Vowel Capitals | 0 | - | 4.76 | 12,634 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,125 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,295 |
| Cities by Former Name | 0 | - | 4.86 | 71,331 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,895 |
| Global Cities Quiz | 0 | - | 4.64 | 157,010 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,246 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,419 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,299 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,995 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,989 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,110 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,450 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 66,374 |
| Name a World Capital A-Z | 0 | - | 4.99 | 140,936 |
| One Capital by Letter by Continent | 0 | - | 4.97 | 3,405 |
| Solve the Secret Capital City | 0 | - | 4.77 | 138,928 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 46,929 |
| Capital City Etymologies | 0 | - | 4.76 | 49,947 |
| Boundary Waters | 0 | - | 4.93 | 81,091 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 74,712 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,729 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,854 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,388 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,508 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,469 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,520 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,112 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 45,031 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,830 |
| Unusual American City Names | 0 | - | 4.49 | 17,056 |
| Northernmost Major Cities | 0 | - | 4.04 | 55,148 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 78,903 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 41,974 |
| Most Livable Cities | 0 | - | 4.15 | 55,818 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 61,737 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.43 | 8,100 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,101 |
| Lonely Planet Top 200 Cities | 0 | - | 4.65 | 209,752 |
| Ancient City to Country | 0 | - | 4.76 | 100,878 |
| City-States | 0 | - | 4.53 | 34,779 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 49,912 |
| Most Guessed Cities by Country #3 | 0 | - | 4.87 | 19,701 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,131 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 45,677 |
| Hottest Capital Cities | 0 | - | 4.46 | 29,919 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,236 |
| Capital Cities Nearest to Islands | 0 | - | 4.59 | 12,451 |
| Add A Letter - Make a Capital City | 0 | - | 4.47 | 30,862 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,687 |
| World Capitals - One Minute Sprint | 0 | - | 4.18 | 203,146 |
| Top 10 Hottest European Capitals | 0 | - | 4.59 | 31,502 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 420,016 |
| Official Cities in the UK | 0 | - | 4.86 | 232,123 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,824 |
| The Only Country ... | 0 | - | 4.88 | 46,086 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,897,559 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,418 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,794 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,606 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,186 |
| Capitals by River | 0 | - | 4.64 | 47,099 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,303 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 137,147 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 109,749 |
| Cities with the Same Name | 0 | - | 3.90 | 35,960 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.23 | 27,017 |
| Word Scramble - Cities #1 | 0 | - | 4.48 | 94,035 |
| North American Sports Cities | 0 | - | 4.79 | 159,781 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 94,175 |
| Musical Acts by City #1 | 0 | - | 4.03 | 30,761 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,498 |
| Cities by Airports | 0 | - | 4.51 | 81,214 |
| Cities by Landmark #1 | 0 | - | 4.05 | 43,871 |
| Cities by Landmark #2 | 0 | - | 4.03 | 34,319 |
| Nearest Major City #1 | 0 | - | 4.48 | 22,625 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.33 | 91,940 |
| Closest City Pairs #2 | 0 | - | 4.56 | 27,802 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,562 |
| Largest World Cities With Five Letters | 0 | - | 4.55 | 59,355 |
| Cities Chain #2 | 0 | - | 4.42 | 53,511 |
| Cities Chain #1 | 0 | - | 4.65 | 62,811 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,319 |
| Cities by Founder and Date | 0 | - | 4.55 | 27,905 |
| Cities by Initials | 0 | - | 4.07 | 23,515 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 32,449 |
| Damaged and Destroyed Cities | 0 | - | 4.39 | 33,177 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,264 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,550 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,747 |
| City Where It Happened #1 | 0 | - | 4.28 | 101,918 |
| Members of the Arab League | 0 | - | 4.85 | 61,768 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,813 |
| Himalayan Countries | 0 | - | 4.94 | 104,686 |
| Andean Countries | 0 | - | 4.91 | 58,037 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,975 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,286 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,632 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,012 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,260 |
| Danube Countries | 0 | - | 4.97 | 56,616 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,654 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,816 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,136 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,312 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,463 |
| European Landlocked Countries | 0 | - | 4.99 | 115,476 |
