| World Capitals Quiz | 0 | - | 5.00 | 5,037,426 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,048 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,992 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,166 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,791 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,748 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,865 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,693 |
| Countries by Capital City | 0 | - | 5.00 | 66,889 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,455 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,017 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,492 |
| Moved Capital Cities | 0 | - | 4.96 | 73,687 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,809 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,212 |
| North American Sports Cities | 0 | - | 4.83 | 171,035 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,954 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,830 |
| Cities by Former Name | 0 | - | 4.84 | 91,056 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,749 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,297 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,101 |
| World Capitals by Map | 0 | - | 5.00 | 283,849 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,765 |
| Capitals Starting With H | 0 | - | 4.90 | 91,406 |
| Capitals Starting With K | 0 | - | 4.85 | 75,783 |
| Capitals Starting With L | 0 | - | 4.81 | 86,945 |
| Capitals Starting With M | 0 | - | 4.93 | 106,249 |
| Capitals Starting With P | 0 | - | 4.88 | 77,282 |
| Capitals Starting With R | 0 | - | 4.87 | 81,063 |
| Capitals Starting With S | 0 | - | 4.89 | 84,912 |
| Capitals Starting With T | 0 | - | 4.84 | 75,381 |
| Capitals Starting With W | 0 | - | 4.89 | 90,702 |
| Capitals Starting With A | 0 | - | 4.97 | 126,687 |
| Capitals Starting With B | 0 | - | 4.89 | 117,411 |
| Capitals Starting With D | 0 | - | 4.93 | 95,499 |
| Countries by National Anthem | 0 | - | 4.92 | 71,052 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,174 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,132 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,635 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,040 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,305 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,863 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,809 |
| Random Country to Capital | 0 | - | 4.98 | 912,639 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 40,719 |
| Boundary Waters | 0 | - | 4.92 | 88,088 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,855 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,399 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,348 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,469 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,296 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,343 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,048 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,813 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,398 |
| Former Capitals | 0 | - | 4.88 | 71,192 |
| Europe Capital to Country | 0 | - | 4.99 | 248,201 |
| Asia Capital to Country | 0 | - | 4.96 | 125,865 |
| Capital Cities Chain | 0 | - | 4.84 | 82,008 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,682 |
| European Capitals by Map | 0 | - | 4.99 | 136,784 |
| African Capitals by Map | 0 | - | 4.99 | 132,361 |
| Coldest World Capitals | 0 | - | 4.95 | 133,098 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,377 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,338 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,747 |
| European Coastal Capitals | 0 | - | 4.95 | 89,895 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,238 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,311 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,124 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,469 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,908 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,096 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,602 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,443 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,360 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,564 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,106 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,183 |
| Ancient City to Country | 0 | - | 4.70 | 107,665 |
| City-States | 0 | - | 4.53 | 37,128 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,826 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,519 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,995 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,481 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,710 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,595 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,773 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,648 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,055 |
| Official Cities in the UK | 0 | - | 4.89 | 280,979 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,167 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,171 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,771 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,301 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,767 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,522 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,286 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,258 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,336 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,545 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,779 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,767 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,603 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,953 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,992 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,585 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,438 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,844 |
| The Only Country ... | 0 | - | 4.91 | 80,044 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,991,454 |
| Landlocked Countries | 0 | - | 4.99 | 414,474 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,226 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,973 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,200 |
| Cities with the Same Name | 0 | - | 3.94 | 36,637 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,774 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,014 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,365 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,357 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,941 |
| Cities by Airports | 0 | - | 4.49 | 88,317 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,545 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,185 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,368 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,727 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,482 |
| Cities Chain #2 | 0 | - | 4.42 | 56,185 |
| Cities Chain #1 | 0 | - | 4.61 | 66,373 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,150 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,026 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,350 |
| Cities by Initials | 0 | - | 4.12 | 24,501 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,040 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,312 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,568 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,908 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,161 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,513 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,057 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,032 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,034 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,451 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,475 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,241 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,379 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,691 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,641 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,412 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,151 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,741 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,741 |
| Capitals Starting With N | 0 | - | 4.80 | 50,425 |
| Capitals Starting With V | 0 | - | 4.79 | 37,658 |
| Capitals Starting With C | 0 | - | 4.74 | 96,687 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,951 |
| Himalayan Countries | 0 | - | 4.95 | 135,657 |
| Andean Countries | 0 | - | 4.94 | 83,004 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,358 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,414 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,052 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,724 |
| Danube Countries | 0 | - | 4.97 | 71,162 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,885 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,626 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,676 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,579 |
| European Landlocked Countries | 0 | - | 4.99 | 145,871 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,346 |
| Countries with the Most Species | 0 | - | 4.99 | 95,296 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,500 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,231 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,401 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,009 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,649 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,016 |
| Countries in the Alps | 0 | - | 4.86 | 116,960 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,668 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,431 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,089 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,503 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,280 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,078 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,680 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,830 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,572 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,136 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,229 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,094 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,521 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,819 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,822 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,261 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,726 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,304 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,889 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,777 |
