| World Capitals Quiz | 0 | - | 5.00 | 4,491,787 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,605 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,887 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,633 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,264 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,634 |
| Same Letter Country and Capital | 0 | - | 4.99 | 127,025 |
| Countries by Capital City | 0 | - | 4.99 | 49,213 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,824 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 104,956 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,834 |
| Moved Capital Cities | 0 | - | 4.94 | 52,204 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,903 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,507 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,401 |
| World Capitals by Proximity | 0 | - | 4.88 | 298,839 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,787 |
| World Capitals by Map | 0 | - | 5.00 | 241,161 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,215 |
| World Capitals By Letter - H | 0 | - | 4.84 | 71,112 |
| World Capitals By Letter - K | 0 | - | 4.81 | 65,786 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,806 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,949 |
| World Capitals By Letter - R | 0 | - | 4.87 | 72,182 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,382 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,312 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,138 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,423 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,686 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,842 |
| Africa Capitals Quiz | 0 | - | 4.99 | 633,582 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,964 |
| Random Capital to Country | 0 | - | 4.99 | 2,358,145 |
| Random Country to Capital | 0 | - | 4.98 | 801,240 |
| Former Capitals Quiz | 0 | - | 4.81 | 57,998 |
| Europe Capital to Country | 0 | - | 4.99 | 219,632 |
| Asia Capital to Country | 0 | - | 4.96 | 105,585 |
| Capital Cities Chain | 0 | - | 4.86 | 71,349 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,232 |
| European Capitals by Map | 0 | - | 4.99 | 93,062 |
| African Capitals by Map | 0 | - | 4.99 | 110,174 |
| Coldest World Capitals | 0 | - | 4.96 | 127,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,787 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,715 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,913 |
| European Coastal Capitals | 0 | - | 4.95 | 77,019 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,531 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 227,899 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,366 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,025 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,902 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,542 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,377 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,209 |
| Capitals by First and Last Letter | 0 | - | 4.42 | 63,838 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,440 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,121 |
| Top Five Capitals By Category #2 | 0 | - | 4.52 | 45,471 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 72,411 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,386 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,343 |
| Capitals A-Z | 0 | - | 4.84 | 41,745 |
| South America Capitals Quiz | 0 | - | 5.00 | 418,990 |
| North America Capitals Quiz | 0 | - | 4.99 | 185,745 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,053 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,146 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,061 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,830 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,247 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,493 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,846 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,304 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,081 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,898 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,649 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 84,957 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 206,752 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,864 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,560 |
| Capital of What | 0 | - | 4.34 | 92,032 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 71,961 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,082 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,358 |
| Capital Cities Closest to the Equator | 0 | - | 4.56 | 14,798 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 114,532 |
| Double Trouble Capital Cities | 0 | - | 4.56 | 9,274 |
| Random World Capitals on a Map | 0 | - | 4.92 | 113,843 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,573 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 79,808 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,634 |
| World Capitals By Letter - L | 0 | - | 4.72 | 77,080 |
| World Capitals By Letter - N | 0 | - | 4.66 | 41,221 |
| World Capitals By Letter - C | 0 | - | 4.74 | 72,136 |
| Single Vowel Capitals | 0 | - | 4.76 | 12,620 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,105 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,251 |
| Cities by Former Name | 0 | - | 4.86 | 71,271 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,884 |
| Global Cities Quiz | 0 | - | 4.64 | 156,970 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,240 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,380 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,288 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,989 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,782 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,094 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,417 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 66,296 |
| Name a World Capital A-Z | 0 | - | 4.99 | 140,823 |
| One Capital by Letter by Continent | 0 | - | 4.97 | 3,386 |
| Solve the Secret Capital City | 0 | - | 4.77 | 138,843 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 46,880 |
| Capital City Etymologies | 0 | - | 4.76 | 49,919 |
| Boundary Waters | 0 | - | 4.93 | 81,044 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 74,621 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,679 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,737 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,291 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,411 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,412 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,465 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,071 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,983 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,757 |
| Unusual American City Names | 0 | - | 4.49 | 17,052 |
| Northernmost Major Cities | 0 | - | 4.04 | 55,142 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 78,888 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 41,942 |
| Most Livable Cities | 0 | - | 4.15 | 55,809 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 61,713 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.43 | 8,096 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,052 |
| Lonely Planet Top 200 Cities | 0 | - | 4.65 | 209,668 |
| Ancient City to Country | 0 | - | 4.76 | 100,831 |
| City-States | 0 | - | 4.53 | 34,760 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 49,888 |
| Most Guessed Cities by Country #3 | 0 | - | 4.86 | 19,628 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,110 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 45,658 |
| Hottest Capital Cities | 0 | - | 4.46 | 29,912 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,228 |
| Capital Cities Nearest to Islands | 0 | - | 4.63 | 12,446 |
| Add A Letter - Make a Capital City | 0 | - | 4.47 | 30,851 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,666 |
| World Capitals - One Minute Sprint | 0 | - | 4.18 | 202,996 |
| Top 10 Hottest European Capitals | 0 | - | 4.59 | 31,487 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 419,603 |
| Official Cities in the UK | 0 | - | 4.86 | 231,922 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,772 |
| The Only Country ... | 0 | - | 4.88 | 45,970 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,853,726 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 322,886 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,785 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,587 |
| Word Scramble - European Capitals | 0 | - | 4.78 | 87,146 |
| Capitals by River | 0 | - | 4.64 | 47,088 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,253 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 137,060 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 109,641 |
| Cities with the Same Name | 0 | - | 3.90 | 35,959 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.23 | 27,010 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 94,004 |
| North American Sports Cities | 0 | - | 4.79 | 159,696 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 94,083 |
| Musical Acts by City #1 | 0 | - | 4.03 | 30,757 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,496 |
| Cities by Airports | 0 | - | 4.51 | 81,181 |
| Cities by Landmark #1 | 0 | - | 4.05 | 43,864 |
| Cities by Landmark #2 | 0 | - | 4.03 | 34,310 |
| Nearest Major City #1 | 0 | - | 4.48 | 22,621 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.33 | 91,900 |
| Closest City Pairs #2 | 0 | - | 4.56 | 27,781 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,553 |
| Largest World Cities With Five Letters | 0 | - | 4.55 | 59,295 |
| Cities Chain #2 | 0 | - | 4.42 | 53,494 |
| Cities Chain #1 | 0 | - | 4.65 | 62,790 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,295 |
| Cities by Founder and Date | 0 | - | 4.55 | 27,897 |
| Cities by Initials | 0 | - | 4.07 | 23,511 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 32,438 |
| Damaged and Destroyed Cities | 0 | - | 4.39 | 33,169 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 93,046 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,373 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,625 |
| City Where It Happened #1 | 0 | - | 4.28 | 101,892 |
| Members of the Arab League | 0 | - | 4.85 | 61,568 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,636 |
| Himalayan Countries | 0 | - | 4.94 | 104,517 |
| Andean Countries | 0 | - | 4.91 | 57,930 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,865 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,215 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,550 |
| Coffee Producing Countries | 0 | - | 4.81 | 53,982 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,223 |
| Danube Countries | 0 | - | 4.97 | 56,593 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,623 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,797 |
| Countries with the Best Passports | 0 | - | 4.87 | 71,047 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,255 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,156 |
| European Landlocked Countries | 0 | - | 4.99 | 115,064 |
