| North American Sports Cities | 0 | - | 4.83 | 172,551 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,368 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,367 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,355 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,252 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,361 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,450 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,501 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,616 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,390 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,207 |
| Countries by Capital City | 0 | - | 5.00 | 68,513 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,293 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,763 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,335 |
| Moved Capital Cities | 0 | - | 4.96 | 74,293 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,856 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,347 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,509 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,999 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,490 |
| Cities by Former Name | 0 | - | 4.83 | 91,653 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,452 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,722 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,324 |
| World Capitals by Map | 0 | - | 5.00 | 287,177 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,410 |
| Capitals Starting With H | 0 | - | 4.91 | 92,671 |
| Capitals Starting With K | 0 | - | 4.88 | 83,709 |
| Capitals Starting With L | 0 | - | 4.81 | 88,198 |
| Capitals Starting With M | 0 | - | 4.93 | 107,983 |
| Capitals Starting With P | 0 | - | 4.88 | 78,305 |
| Capitals Starting With R | 0 | - | 4.87 | 81,940 |
| Capitals Starting With S | 0 | - | 4.90 | 85,905 |
| Capitals Starting With T | 0 | - | 4.85 | 76,260 |
| Capitals Starting With W | 0 | - | 4.87 | 91,369 |
| Capitals Starting With A | 0 | - | 4.97 | 128,215 |
| Capitals Starting With B | 0 | - | 4.89 | 118,652 |
| Capitals Starting With D | 0 | - | 4.93 | 96,572 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,252 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,442 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,918 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,166 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,915 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,108 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,375 |
| Random Country to Capital | 0 | - | 4.98 | 921,926 |
| American Cities by Stadium | 0 | - | 4.02 | 36,553 |
| City by Football Clubs | 0 | - | 4.38 | 138,054 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,494 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,334 |
| Boundary Waters | 0 | - | 4.92 | 88,526 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,220 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,209 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,598 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,861 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,102 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,295 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,012 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,897 |
| Former Capitals | 0 | - | 4.88 | 71,500 |
| Europe Capital to Country | 0 | - | 4.99 | 250,677 |
| Asia Capital to Country | 0 | - | 4.96 | 126,774 |
| Capital Cities Chain | 0 | - | 4.83 | 82,873 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,090 |
| European Capitals by Map | 0 | - | 4.99 | 139,699 |
| African Capitals by Map | 0 | - | 4.99 | 134,067 |
| Coldest World Capitals | 0 | - | 4.95 | 133,623 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,569 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,228 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,555 |
| European Coastal Capitals | 0 | - | 4.95 | 90,741 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,640 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,517 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,347 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,892 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,690 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,037 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,842 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,541 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,532 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,355 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,158 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,577 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,063 |
| Ancient City to Country | 0 | - | 4.70 | 108,105 |
| City-States | 0 | - | 4.53 | 37,290 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,178 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,701 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,139 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,553 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,247 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,965 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,276 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,124 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,130 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,175 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,214 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,967 |
| Official Cities in the UK | 0 | - | 4.89 | 284,263 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,909 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,578 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,133 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,323 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,609 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,148 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,442 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,948 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,708 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,579 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,249 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,222 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,499 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,544 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,485 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,167 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,790 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,363 |
| The Only Country ... | 0 | - | 4.91 | 81,308 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,542,690 |
| Landlocked Countries | 0 | - | 4.99 | 421,480 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,682 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,335 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,334 |
| Cities with the Same Name | 0 | - | 3.94 | 36,688 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,814 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,283 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,405 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,988 |
| Cities by Airports | 0 | - | 4.49 | 88,791 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,629 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,644 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,477 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,824 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,084 |
| Cities Chain #2 | 0 | - | 4.42 | 56,416 |
| Cities Chain #1 | 0 | - | 4.61 | 66,667 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,603 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,123 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,301 |
| Cities by Initials | 0 | - | 4.12 | 24,582 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,230 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,828 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,075 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,924 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,371 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,197 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,507 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,242 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,170 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,627 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,838 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,365 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,434 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,272 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,738 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,777 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,591 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,452 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,249 |
| Capitals Starting With N | 0 | - | 4.80 | 51,290 |
| Capitals Starting With V | 0 | - | 4.79 | 38,262 |
| Capitals Starting With C | 0 | - | 4.79 | 98,113 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,200 |
| Himalayan Countries | 0 | - | 4.95 | 138,493 |
| Andean Countries | 0 | - | 4.93 | 84,481 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,668 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,654 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,299 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,704 |
| Danube Countries | 0 | - | 4.97 | 71,947 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,939 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,365 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,192 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,658 |
| European Landlocked Countries | 0 | - | 4.99 | 147,072 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,541 |
| Countries with the Most Species | 0 | - | 4.99 | 103,181 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,683 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,554 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,696 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,503 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,181 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,602 |
| Countries in the Alps | 0 | - | 4.87 | 118,127 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,736 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,941 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,608 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,548 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,435 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,905 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,607 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,448 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,150 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,797 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,619 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,485 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,171 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,422 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,474 |
