| World Capitals Quiz | 0 | - | 5.00 | 5,046,911 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,451 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,072 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,478 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,989 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,967 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,195 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,044 |
| Countries by Capital City | 0 | - | 5.00 | 67,325 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,653 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,189 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,627 |
| Moved Capital Cities | 0 | - | 4.96 | 73,827 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,958 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,488 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,372 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,406 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,395 |
| World Capitals by Map | 0 | - | 5.00 | 284,553 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,921 |
| Capitals Starting With H | 0 | - | 4.90 | 91,659 |
| Capitals Starting With K | 0 | - | 4.85 | 75,901 |
| Capitals Starting With L | 0 | - | 4.81 | 87,086 |
| Capitals Starting With M | 0 | - | 4.93 | 106,499 |
| Capitals Starting With P | 0 | - | 4.88 | 77,401 |
| Capitals Starting With R | 0 | - | 4.87 | 81,173 |
| Capitals Starting With S | 0 | - | 4.89 | 85,027 |
| Capitals Starting With T | 0 | - | 4.84 | 75,495 |
| Capitals Starting With W | 0 | - | 4.89 | 90,817 |
| Capitals Starting With A | 0 | - | 4.97 | 126,848 |
| Capitals Starting With B | 0 | - | 4.89 | 117,555 |
| Capitals Starting With D | 0 | - | 4.93 | 95,640 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,023 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,543 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,090 |
| Random Country to Capital | 0 | - | 4.98 | 914,425 |
| Former Capitals | 0 | - | 4.88 | 71,258 |
| Europe Capital to Country | 0 | - | 4.99 | 248,699 |
| Asia Capital to Country | 0 | - | 4.96 | 126,095 |
| Capital Cities Chain | 0 | - | 4.84 | 82,182 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,997 |
| European Capitals by Map | 0 | - | 4.99 | 137,493 |
| African Capitals by Map | 0 | - | 4.99 | 132,731 |
| Coldest World Capitals | 0 | - | 4.95 | 133,187 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,660 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,915 |
| European Coastal Capitals | 0 | - | 4.95 | 90,047 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,324 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,019 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,557 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,287 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,688 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,498 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,255 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,182 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,759 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,828 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,998 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,913 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,651 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,515 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,439 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,398 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,783 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,164 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 60,992 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,758 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,889 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,876 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,762 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,102 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,105 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,718 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,711 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,082 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,959 |
| Capitals of the Stans | 0 | - | 4.95 | 26,576 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,359 |
| Find the City #1 | 0 | - | 4.97 | 42,438 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,681 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,993 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,691 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,519 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,868 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,889 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,870 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,144 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,074 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,066 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,498 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,558 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,268 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,401 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,668 |
| Capitals Starting With N | 0 | - | 4.80 | 50,531 |
| Capitals Starting With V | 0 | - | 4.79 | 37,745 |
| Capitals Starting With C | 0 | - | 4.78 | 96,884 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,385 |
| North American Sports Cities | 0 | - | 4.83 | 171,309 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,020 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,986 |
| Name a City - European Countries | 0 | - | 4.91 | 64,766 |
| Name a Valid World City | 0 | - | 4.83 | 70,478 |
| Cities by Former Name | 0 | - | 4.84 | 91,211 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,823 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,327 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,084 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,380 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,096 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,732 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,191 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,035 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,703 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,072 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,610 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,096 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,887 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,360 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,729 |
| Capital City Etymologies | 0 | - | 4.77 | 63,113 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,421 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,776 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,161 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,118 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,354 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,068 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,414 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,992 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,485 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,775 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,340 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,025 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,512 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,201 |
| Flags to Languages | 0 | - | 4.95 | 172,920 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,957 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,099 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,381 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,754 |
| Boundary Waters | 0 | - | 4.92 | 88,190 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,932 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,586 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,723 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,062 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,975 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,653 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,468 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,397 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,601 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,525 |
| Ancient City to Country | 0 | - | 4.70 | 107,770 |
| Official Cities in the UK | 0 | - | 4.89 | 281,704 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,122 |
| City-States | 0 | - | 4.53 | 37,162 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,563 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,917 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,571 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,288 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,112 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,631 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,044 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,022 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,308 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,863 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,983 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,084 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,272 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,877 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,127 |
| The Only Country ... | 0 | - | 4.91 | 80,350 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,224 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,917 |
| Capitals by River | 0 | - | 4.55 | 48,262 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,389 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,117,546 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,072 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,611 |
| Cities by Airports | 0 | - | 4.49 | 88,460 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,626 |
| Cities Chain #2 | 0 | - | 4.42 | 56,233 |
| Cities Chain #1 | 0 | - | 4.61 | 66,457 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 53,900 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,553 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,096 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,917 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,901 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,357 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,068 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,167 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,928 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,684 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,836 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,379 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,256 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,490 |
| Landlocked Countries | 0 | - | 4.99 | 416,049 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,700 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 560,216 |
