| Countries with the Most Airports | 0 | - | 4.96 | 98,466 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,288,781 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,019 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,648 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,765 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,785 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,051 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,765 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,865 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,199 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,223 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,868 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,491 |
| Countries by Capital City | 0 | - | 5.00 | 67,827 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,914 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,418 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,906 |
| Moved Capital Cities | 0 | - | 4.96 | 74,003 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,443 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,450 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,313 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,637 |
| North American Sports Cities | 0 | - | 4.83 | 171,697 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,196 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,197 |
| Cities by Former Name | 0 | - | 4.83 | 91,394 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,300 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,542 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,810 |
| World Capitals by Map | 0 | - | 5.00 | 285,382 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,111 |
| Capitals Starting With H | 0 | - | 4.90 | 91,898 |
| Capitals Starting With K | 0 | - | 4.85 | 76,072 |
| Capitals Starting With L | 0 | - | 4.81 | 87,299 |
| Capitals Starting With M | 0 | - | 4.93 | 106,829 |
| Capitals Starting With P | 0 | - | 4.88 | 77,576 |
| Capitals Starting With R | 0 | - | 4.87 | 81,337 |
| Capitals Starting With S | 0 | - | 4.89 | 85,213 |
| Capitals Starting With T | 0 | - | 4.84 | 75,685 |
| Capitals Starting With W | 0 | - | 4.87 | 90,960 |
| Capitals Starting With A | 0 | - | 4.97 | 127,152 |
| Capitals Starting With B | 0 | - | 4.89 | 117,800 |
| Capitals Starting With D | 0 | - | 4.93 | 95,863 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,479 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,995 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,633 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,333 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,618 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,054 |
| Random Country to Capital | 0 | - | 4.98 | 917,351 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,248 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,784 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,110 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,910 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,638 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,486 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,331 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,730 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,426 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,752 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,602 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,650 |
| Former Capitals | 0 | - | 4.88 | 71,354 |
| Europe Capital to Country | 0 | - | 4.99 | 249,423 |
| Asia Capital to Country | 0 | - | 4.96 | 126,389 |
| Capital Cities Chain | 0 | - | 4.83 | 82,425 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,487 |
| European Capitals by Map | 0 | - | 4.99 | 138,391 |
| African Capitals by Map | 0 | - | 4.99 | 133,182 |
| Coldest World Capitals | 0 | - | 4.95 | 133,422 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,974 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,814 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,178 |
| European Coastal Capitals | 0 | - | 4.95 | 90,312 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,463 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,963 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,402 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,702 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,332 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,596 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,160 |
| World Currency Quiz | 0 | - | 4.91 | 301,602 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,083 |
| Cities by Famous Street | 0 | - | 3.96 | 48,301 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,106 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,942 |
| Boundary Waters | 0 | - | 4.92 | 88,349 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,054 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,858 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,733 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,497 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,445 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,642 |
| Ancient City to Country | 0 | - | 4.70 | 107,895 |
| Official Cities in the UK | 0 | - | 4.89 | 282,827 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,134 |
| City-States | 0 | - | 4.53 | 37,221 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,612 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,576 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,073 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,520 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,411 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,208 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,836 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,190 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,909 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,206 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,848 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,928 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,653 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,575 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,124 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,344 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,619 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,921 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,041 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,034 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,030 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,277 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,263 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,891 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,206 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,140 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,137 |
| The Only Country ... | 0 | - | 4.91 | 80,696 |
| Largest Countries with Little Tourism | 0 | - | 4.69 | 61,627 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,937 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,107 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,305 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,808 |
| Resort Towns by Country | 0 | - | 4.30 | 39,991 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,146 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,892 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,764 |
| Cities Chain #2 | 0 | - | 4.42 | 56,299 |
| Cities Chain #1 | 0 | - | 4.61 | 66,549 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,690 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,870 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,156 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,800 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,392 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,480 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,460 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,861 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,106 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,418 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,225 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,966 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,102 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,018 |
| Capitals Starting With N | 0 | - | 4.80 | 50,695 |
| Capitals Starting With V | 0 | - | 4.79 | 37,878 |
| Capitals Starting With C | 0 | - | 4.78 | 97,214 |
| Landlocked Countries | 0 | - | 4.99 | 418,243 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,844 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,733 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,474 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,562 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,568 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,801 |
| Famous Festivals | 0 | - | 3.71 | 20,211 |
| Cities with the Same Name | 0 | - | 3.94 | 36,664 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,794 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,385 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,972 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,598 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,413 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,757 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,085 |
| Cities by Initials | 0 | - | 4.12 | 24,547 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,270 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,267 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,149 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,547 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,674 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,152 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,422 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,506 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,704 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,268 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,774 |
| Random European Capital to Country | 0 | - | 4.98 | 190,537 |
| Random European Country to Capital | 0 | - | 4.93 | 164,265 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,108 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,507 |
| Random African Capital to Country | 0 | - | 4.97 | 100,416 |
| Random African Country to Capital | 0 | - | 4.94 | 70,984 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,677 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,637 |
| Himalayan Countries | 0 | - | 4.94 | 137,120 |
| Andean Countries | 0 | - | 4.95 | 83,778 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,021 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,399 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,698 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,257 |
| Danube Countries | 0 | - | 4.97 | 71,583 |
