| World Capitals Quiz | 0 | - | 5.00 | 5,040,482 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,063 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,957 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,286 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,876 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,840 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,999 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,827 |
| Countries by Capital City | 0 | - | 5.00 | 67,061 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,530 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,057 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,536 |
| Moved Capital Cities | 0 | - | 4.96 | 73,735 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 73,791 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,989 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,259 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,337 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,216 |
| World Capitals by Map | 0 | - | 5.00 | 284,069 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,804 |
| Capitals Starting With H | 0 | - | 4.90 | 91,520 |
| Capitals Starting With K | 0 | - | 4.85 | 75,825 |
| Capitals Starting With L | 0 | - | 4.81 | 86,990 |
| Capitals Starting With M | 0 | - | 4.93 | 106,333 |
| Capitals Starting With P | 0 | - | 4.88 | 77,323 |
| Capitals Starting With R | 0 | - | 4.87 | 81,091 |
| Capitals Starting With S | 0 | - | 4.89 | 84,952 |
| Capitals Starting With T | 0 | - | 4.84 | 75,418 |
| Capitals Starting With W | 0 | - | 4.89 | 90,738 |
| Capitals Starting With A | 0 | - | 4.97 | 126,738 |
| Capitals Starting With B | 0 | - | 4.89 | 117,451 |
| Capitals Starting With D | 0 | - | 4.93 | 95,543 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,906 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,421 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,658 |
| Random Country to Capital | 0 | - | 4.98 | 913,184 |
| Former Capitals | 0 | - | 4.88 | 71,215 |
| Europe Capital to Country | 0 | - | 4.99 | 248,364 |
| Asia Capital to Country | 0 | - | 4.96 | 125,939 |
| Capital Cities Chain | 0 | - | 4.84 | 82,065 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,786 |
| European Capitals by Map | 0 | - | 4.99 | 137,000 |
| African Capitals by Map | 0 | - | 4.99 | 132,452 |
| Coldest World Capitals | 0 | - | 4.95 | 133,127 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,464 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,414 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,796 |
| European Coastal Capitals | 0 | - | 4.95 | 89,937 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,266 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,555 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,293 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,491 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,147 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,371 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,484 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,204 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,167 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,726 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,099 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,518 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,799 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,564 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,343 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,320 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,354 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,618 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,728 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,832 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,685 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,812 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,799 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,679 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,992 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,028 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,628 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,528 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,062 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,882 |
| Capitals of the Stans | 0 | - | 4.95 | 26,509 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,082 |
| Find the City #1 | 0 | - | 4.97 | 42,287 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,560 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,756 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,503 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,250 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,685 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,795 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,783 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,085 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,041 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,043 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,466 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,502 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,252 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,388 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,654 |
| Capitals Starting With N | 0 | - | 4.80 | 50,457 |
| Capitals Starting With V | 0 | - | 4.79 | 37,690 |
| Capitals Starting With C | 0 | - | 4.78 | 96,750 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,371 |
| North American Sports Cities | 0 | - | 4.83 | 171,109 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,977 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,885 |
| Name a City - European Countries | 0 | - | 4.92 | 64,644 |
| Name a Valid World City | 0 | - | 4.83 | 70,330 |
| Cities by Former Name | 0 | - | 4.84 | 91,107 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,660 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,275 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,004 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,209 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,056 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,614 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,178 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,695 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,656 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,048 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,452 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,914 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,849 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,346 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,598 |
| Capital City Etymologies | 0 | - | 4.77 | 63,074 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,367 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,725 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,033 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,101 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,995 |
| Biggest Cities by Language | 0 | - | 4.96 | 243,496 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,369 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,549 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,349 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,473 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,146 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,866 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,429 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,818 |
| Flags to Languages | 0 | - | 4.95 | 172,725 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,840 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,817 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,368 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 485,108 |
| Boundary Waters | 0 | - | 4.92 | 88,122 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,887 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,461 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,537 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,975 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,880 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,611 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,448 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,371 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,571 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,387 |
| Ancient City to Country | 0 | - | 4.70 | 107,693 |
| Official Cities in the UK | 0 | - | 4.89 | 281,210 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,112 |
| City-States | 0 | - | 4.53 | 37,143 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,556 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,858 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,530 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,208 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,080 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,557 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,931 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,004 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,278 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,840 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,969 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,055 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,260 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,846 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,676 |
| The Only Country ... | 0 | - | 4.91 | 80,115 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,195 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,857 |
| Capitals by River | 0 | - | 4.55 | 48,248 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,332 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,025,904 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,032 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,433 |
| Cities by Airports | 0 | - | 4.49 | 88,365 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,519 |
| Cities Chain #2 | 0 | - | 4.42 | 56,198 |
| Cities Chain #1 | 0 | - | 4.61 | 66,388 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,430 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,421 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,051 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,502 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,657 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,299 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,043 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,996 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,877 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,665 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,811 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,352 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,232 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,458 |
| Landlocked Countries | 0 | - | 4.99 | 414,959 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,582 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 556,740 |
