| Countries of the World Quiz | 0 | - | 5.00 | 47,414,391 |
| World Capitals Quiz | 0 | - | 5.00 | 5,070,054 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,231 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,908 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,926 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,124 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,036 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,161 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,346 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,431 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,151 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,888 |
| Countries by Capital City | 0 | - | 5.00 | 68,168 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,113 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,598 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,121 |
| Moved Capital Cities | 0 | - | 4.96 | 74,155 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,158 |
| Cities by Airports | 0 | - | 4.49 | 88,703 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,337 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,849 |
| North American Sports Cities | 0 | - | 4.83 | 172,305 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,302 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,342 |
| Cities by Former Name | 0 | - | 4.83 | 91,524 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,369 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,634 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,112 |
| World Capitals by Map | 0 | - | 5.00 | 286,134 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,254 |
| Capitals Starting With H | 0 | - | 4.91 | 92,489 |
| Capitals Starting With K | 0 | - | 4.88 | 83,323 |
| Capitals Starting With L | 0 | - | 4.81 | 88,010 |
| Capitals Starting With M | 0 | - | 4.93 | 107,688 |
| Capitals Starting With P | 0 | - | 4.88 | 78,135 |
| Capitals Starting With R | 0 | - | 4.87 | 81,772 |
| Capitals Starting With S | 0 | - | 4.90 | 85,716 |
| Capitals Starting With T | 0 | - | 4.85 | 76,117 |
| Capitals Starting With W | 0 | - | 4.87 | 91,261 |
| Capitals Starting With A | 0 | - | 4.97 | 127,814 |
| Capitals Starting With B | 0 | - | 4.89 | 118,392 |
| Capitals Starting With D | 0 | - | 4.93 | 96,362 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,754 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,768 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,360 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 121,166 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,237 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,370 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,850 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,122 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,351 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,169 |
| Random Country to Capital | 0 | - | 4.98 | 919,840 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,118 |
| Boundary Waters | 0 | - | 4.92 | 88,442 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,130 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,029 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,104 |
| Cities by Famous Street | 0 | - | 3.96 | 48,317 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,121 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,543 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,591 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,911 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,909 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,013 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,835 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,763 |
| Former Capitals | 0 | - | 4.88 | 71,430 |
| Europe Capital to Country | 0 | - | 4.99 | 249,916 |
| Asia Capital to Country | 0 | - | 4.96 | 126,605 |
| Capital Cities Chain | 0 | - | 4.83 | 82,681 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,787 |
| European Capitals by Map | 0 | - | 4.99 | 138,994 |
| African Capitals by Map | 0 | - | 4.99 | 133,678 |
| Coldest World Capitals | 0 | - | 4.95 | 133,530 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,279 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,018 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,362 |
| European Coastal Capitals | 0 | - | 4.95 | 90,536 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,561 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,697 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,838 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,807 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,505 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,834 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,346 |
| World Currency Quiz | 0 | - | 4.92 | 302,701 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,793 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,488 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,689 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,147 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Ancient City to Country | 0 | - | 4.70 | 107,998 |
| City-States | 0 | - | 4.53 | 37,250 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,659 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,107 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,536 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,231 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,898 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,018 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,747 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,920 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,044 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,170 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,731 |
| Official Cities in the UK | 0 | - | 4.89 | 283,523 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,735 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,098 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,533 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,422 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,987 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,185 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,795 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,645 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,332 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,150 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,138 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,302 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,393 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,358 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,038 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,493 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,256 |
| The Only Country ... | 0 | - | 4.91 | 80,968 |
| Landlocked Countries | 0 | - | 4.99 | 419,917 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,051 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,296 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,421 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,559 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,870 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,076 |
| Cities with the Same Name | 0 | - | 3.94 | 36,679 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,805 |
| Resort Towns by Country | 0 | - | 4.30 | 40,014 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,207 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,120 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,394 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,982 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,617 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,430 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,773 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,961 |
| Cities Chain #2 | 0 | - | 4.42 | 56,357 |
| Cities Chain #1 | 0 | - | 4.61 | 66,610 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,984 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,097 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,098 |
| Cities by Initials | 0 | - | 4.12 | 24,561 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,194 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,468 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,735 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,557 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,724 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,323 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,054 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,472 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,198 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,138 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,582 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,747 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,946 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,721 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,513 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,294 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,292 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,125 |
| Capitals Starting With N | 0 | - | 4.80 | 51,141 |
| Capitals Starting With V | 0 | - | 4.79 | 38,140 |
| Capitals Starting With C | 0 | - | 4.79 | 97,825 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,429 |
| Himalayan Countries | 0 | - | 4.95 | 137,857 |
| Andean Countries | 0 | - | 4.95 | 84,138 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,360 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,924 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,002 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,469 |
| Danube Countries | 0 | - | 4.97 | 71,759 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,697 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,157 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,846 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,925 |
| European Landlocked Countries | 0 | - | 4.99 | 146,891 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,271 |
| Countries with the Most Species | 0 | - | 4.99 | 103,031 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,432 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,465 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,635 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,391 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,064 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,461 |
| Countries in the Alps | 0 | - | 4.87 | 117,872 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,060 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 96,108 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,588 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,487 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,372 |
