| North American Sports Cities | 0 | - | 4.83 | 172,341 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,314 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,870 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,973 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,836 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,079 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,209 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,375 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,459 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,189 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,943 |
| Countries by Capital City | 0 | - | 5.00 | 68,212 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,140 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,625 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,164 |
| Moved Capital Cities | 0 | - | 4.96 | 74,186 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,300 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,162 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,882 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,373 |
| Cities by Former Name | 0 | - | 4.83 | 91,552 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,380 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,643 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,159 |
| World Capitals by Map | 0 | - | 5.00 | 286,316 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,281 |
| Capitals Starting With H | 0 | - | 4.91 | 92,523 |
| Capitals Starting With K | 0 | - | 4.88 | 83,408 |
| Capitals Starting With L | 0 | - | 4.81 | 88,043 |
| Capitals Starting With M | 0 | - | 4.93 | 107,736 |
| Capitals Starting With P | 0 | - | 4.88 | 78,168 |
| Capitals Starting With R | 0 | - | 4.87 | 81,799 |
| Capitals Starting With S | 0 | - | 4.90 | 85,750 |
| Capitals Starting With T | 0 | - | 4.85 | 76,141 |
| Capitals Starting With W | 0 | - | 4.87 | 91,288 |
| Capitals Starting With A | 0 | - | 4.97 | 127,862 |
| Capitals Starting With B | 0 | - | 4.89 | 118,436 |
| Capitals Starting With D | 0 | - | 4.93 | 96,399 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,381 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,857 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,141 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,384 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,625 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,695 |
| Random Country to Capital | 0 | - | 4.98 | 920,160 |
| American Cities by Stadium | 0 | - | 4.02 | 36,542 |
| City by Football Clubs | 0 | - | 4.38 | 137,920 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,429 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,164 |
| Boundary Waters | 0 | - | 4.92 | 88,455 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,156 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,054 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,553 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,630 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,941 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,068 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,856 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,783 |
| Former Capitals | 0 | - | 4.88 | 71,444 |
| Europe Capital to Country | 0 | - | 4.99 | 250,019 |
| Asia Capital to Country | 0 | - | 4.96 | 126,636 |
| Capital Cities Chain | 0 | - | 4.83 | 82,709 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,836 |
| European Capitals by Map | 0 | - | 4.99 | 139,075 |
| African Capitals by Map | 0 | - | 4.99 | 133,741 |
| Coldest World Capitals | 0 | - | 4.95 | 133,544 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,351 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,047 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,396 |
| European Coastal Capitals | 0 | - | 4.95 | 90,567 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,572 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,848 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,918 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,816 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,538 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,865 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,798 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,525 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,499 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,699 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,149 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,571 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,941 |
| Ancient City to Country | 0 | - | 4.70 | 108,014 |
| City-States | 0 | - | 4.53 | 37,258 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,129 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,666 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,110 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,538 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,234 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,906 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,089 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,798 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,958 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,060 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,175 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,861 |
| Official Cities in the UK | 0 | - | 4.89 | 283,629 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,755 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,513 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,240 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,661 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,444 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,012 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,226 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,809 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,657 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,368 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,161 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,149 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,336 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,414 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,380 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,055 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,549 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,273 |
| The Only Country ... | 0 | - | 4.91 | 81,005 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,436,097 |
| Landlocked Countries | 0 | - | 4.99 | 420,172 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,579 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,909 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,132 |
| Cities with the Same Name | 0 | - | 3.94 | 36,682 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,807 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,216 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,394 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,982 |
| Cities by Airports | 0 | - | 4.49 | 88,714 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,621 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,561 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,433 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,775 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,979 |
| Cities Chain #2 | 0 | - | 4.42 | 56,366 |
| Cities Chain #1 | 0 | - | 4.61 | 66,623 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,104 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,102 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,129 |
| Cities by Initials | 0 | - | 4.12 | 24,565 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,198 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,572 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,785 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,578 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,759 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,333 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,077 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,480 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,207 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,143 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,587 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,760 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,343 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,993 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,723 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,565 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,341 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,311 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,140 |
| Capitals Starting With N | 0 | - | 4.80 | 51,167 |
| Capitals Starting With V | 0 | - | 4.79 | 38,164 |
| Capitals Starting With C | 0 | - | 4.79 | 97,879 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,552 |
| Himalayan Countries | 0 | - | 4.95 | 137,965 |
| Andean Countries | 0 | - | 4.95 | 84,200 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,421 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,125 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,059 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,507 |
| Danube Countries | 0 | - | 4.97 | 71,787 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,730 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,181 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,909 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,136 |
| European Landlocked Countries | 0 | - | 4.99 | 146,925 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,321 |
| Countries with the Most Species | 0 | - | 4.99 | 103,061 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,489 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,483 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,644 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,419 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,098 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,484 |
| Countries in the Alps | 0 | - | 4.87 | 117,916 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,590 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,640 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,523 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,418 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,261 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,816 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,435 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,310 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,057 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,676 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,400 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,037 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,325 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,334 |