| Countries of the World Quiz | 0 | - | 5.00 | 47,026,261 |
| World Capitals Quiz | 0 | - | 5.00 | 5,040,530 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,072 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,551 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,208 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,799 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,387 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,858 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,082 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,287 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,878 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,841 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,001 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,828 |
| Countries by Capital City | 0 | - | 5.00 | 67,061 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,532 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,057 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,537 |
| Moved Capital Cities | 0 | - | 4.96 | 73,735 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,757 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,685 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,783 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,990 |
| Cities by Airports | 0 | - | 4.49 | 88,365 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,222 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,252 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,275 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,210 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,260 |
| North American Sports Cities | 0 | - | 4.83 | 171,110 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,977 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,886 |
| Name a City - European Countries | 0 | - | 4.92 | 64,644 |
| Cities by Former Name | 0 | - | 4.84 | 91,107 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,912 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,424 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,802 |
| 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 | 284,071 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,805 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,664 |
| Random Country to Capital | 0 | - | 4.98 | 913,185 |
| Capitals Starting With H | 0 | - | 4.90 | 91,521 |
| Capitals Starting With K | 0 | - | 4.85 | 75,826 |
| Capitals Starting With L | 0 | - | 4.81 | 86,992 |
| Capitals Starting With M | 0 | - | 4.93 | 106,337 |
| 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 | 126,741 |
| Capitals Starting With B | 0 | - | 4.89 | 117,451 |
| Capitals Starting With D | 0 | - | 4.93 | 95,544 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,500 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,468 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,184 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,487 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,203 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,232 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,178 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,700 |
| 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 the Most Skyscrapers | 0 | - | 4.89 | 95,369 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,558 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,351 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,477 |
| 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 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,452 |
| 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 | 82,066 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,787 |
| European Capitals by Map | 0 | - | 4.99 | 137,005 |
| African Capitals by Map | 0 | - | 4.99 | 132,455 |
| Coldest World Capitals | 0 | - | 4.95 | 133,127 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,467 |
| 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 | 89,938 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,266 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,556 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,295 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,493 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,957 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,148 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,813 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,123 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,761 |
| World Currency Quiz | 0 | - | 4.92 | 299,374 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,043 |
| Cities by Famous Street | 0 | - | 3.96 | 48,262 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,081 |
| Ancient City to Country | 0 | - | 4.70 | 107,693 |
| Official Cities in the UK | 0 | - | 4.89 | 281,210 |
| City-States | 0 | - | 4.53 | 37,143 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,530 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,219 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,082 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,931 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,004 |
| 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 | 478,109 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,524 |
| 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 | 87,321 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,354 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,620 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,196 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,730 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,832 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,686 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,812 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,680 |
| 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 | 225,529 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,062 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,883 |
| The Only Country ... | 0 | - | 4.91 | 80,116 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,355 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,286 |
| Orthodox Countries | 0 | - | 4.91 | 130,597 |
| Battle to Country | 0 | - | 4.91 | 52,656 |
| Monarchies of Europe | 0 | - | 4.90 | 97,492 |
| Monarchies of Asia | 0 | - | 4.97 | 70,694 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,516 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,690 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,813 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,666 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,008 |
| Capitals of the Stans | 0 | - | 4.95 | 26,509 |
| Boundary Waters | 0 | - | 4.92 | 88,122 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,888 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,006 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,461 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,538 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,945 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,269 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,538 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,750 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,975 |
| 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 | 44,572 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,112 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,556 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,422 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,502 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,659 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,997 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,560 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,505 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,252 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,797 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,556 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,502 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,403 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,219 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,400 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,275 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,570 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,360 |
| Resort Towns by Country | 0 | - | 4.30 | 39,940 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,032 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,433 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,520 |
| Cities Chain #2 | 0 | - | 4.42 | 56,198 |
| Cities Chain #1 | 0 | - | 4.61 | 66,388 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,431 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,965 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,051 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,301 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,043 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,877 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,312 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,043 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,811 |
| 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 |
| Landlocked Countries | 0 | - | 4.99 | 414,963 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,739 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,613 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 686,686 |
| Famous Festivals | 0 | - | 3.71 | 20,190 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,074 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,551 |
