| World Capitals Quiz | 0 | - | 5.00 | 5,054,709 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,502 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,588 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,701 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,112 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,141 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,703 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,314 |
| Countries by Capital City | 0 | - | 5.00 | 67,630 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,829 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,322 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,781 |
| Moved Capital Cities | 0 | - | 4.96 | 73,942 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,046 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,495 |
| North American Sports Cities | 0 | - | 4.83 | 171,536 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,078 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,106 |
| Cities by Former Name | 0 | - | 4.84 | 91,318 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,259 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,485 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,650 |
| World Capitals by Map | 0 | - | 5.00 | 285,058 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,026 |
| Capitals Starting With H | 0 | - | 4.90 | 91,799 |
| Capitals Starting With K | 0 | - | 4.85 | 75,998 |
| Capitals Starting With L | 0 | - | 4.81 | 87,213 |
| Capitals Starting With M | 0 | - | 4.93 | 106,681 |
| Capitals Starting With P | 0 | - | 4.88 | 77,503 |
| Capitals Starting With R | 0 | - | 4.87 | 81,280 |
| Capitals Starting With S | 0 | - | 4.89 | 85,135 |
| Capitals Starting With T | 0 | - | 4.84 | 75,613 |
| Capitals Starting With W | 0 | - | 4.87 | 90,900 |
| Capitals Starting With A | 0 | - | 4.97 | 127,039 |
| Capitals Starting With B | 0 | - | 4.89 | 117,704 |
| Capitals Starting With D | 0 | - | 4.93 | 95,778 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,208 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,172 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,754 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,095 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,330 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,781 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,510 |
| Random Country to Capital | 0 | - | 4.98 | 916,123 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,806 |
| Boundary Waters | 0 | - | 4.92 | 88,294 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,014 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,721 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,453 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,203 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,624 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,143 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,595 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,200 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,591 |
| Former Capitals | 0 | - | 4.88 | 71,315 |
| Europe Capital to Country | 0 | - | 4.99 | 249,136 |
| Asia Capital to Country | 0 | - | 4.96 | 126,259 |
| Capital Cities Chain | 0 | - | 4.84 | 82,326 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,313 |
| European Capitals by Map | 0 | - | 4.99 | 138,043 |
| African Capitals by Map | 0 | - | 4.99 | 132,982 |
| Coldest World Capitals | 0 | - | 4.95 | 133,256 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,832 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,703 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,074 |
| European Coastal Capitals | 0 | - | 4.95 | 90,206 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,391 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,521 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,121 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,641 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,241 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,495 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,698 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,484 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,431 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,629 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,128 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,566 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,695 |
| Ancient City to Country | 0 | - | 4.70 | 107,839 |
| City-States | 0 | - | 4.53 | 37,201 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,014 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,597 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,054 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,509 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,202 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,807 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,129 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,260 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,841 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| Official Cities in the UK | 0 | - | 4.89 | 282,442 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,426 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,314 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,618 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,517 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,081 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,777 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,771 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,576 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,509 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,975 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,978 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,954 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,918 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,211 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,196 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,814 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,947 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,062 |
| The Only Country ... | 0 | - | 4.91 | 80,563 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,218,033 |
| Landlocked Countries | 0 | - | 4.99 | 417,334 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,430 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,405 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,661 |
| Cities with the Same Name | 0 | - | 3.94 | 36,652 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,792 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,114 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,771 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,380 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,970 |
| Cities by Airports | 0 | - | 4.49 | 88,563 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,594 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,401 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,403 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,750 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,704 |
| Cities Chain #2 | 0 | - | 4.42 | 56,271 |
| Cities Chain #1 | 0 | - | 4.61 | 66,514 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 54,479 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,072 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,764 |
| Cities by Initials | 0 | - | 4.12 | 24,538 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,131 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,428 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,178 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,433 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,349 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,247 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,796 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,221 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,126 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,091 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,534 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,635 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,297 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,410 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,247 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,690 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,948 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,796 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,022 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,962 |
| Capitals Starting With N | 0 | - | 4.80 | 50,615 |
| Capitals Starting With V | 0 | - | 4.79 | 37,824 |
| Capitals Starting With C | 0 | - | 4.78 | 97,082 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,244 |
| Himalayan Countries | 0 | - | 4.95 | 136,782 |
| Andean Countries | 0 | - | 4.95 | 83,616 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,875 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,175 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,545 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,137 |
| Danube Countries | 0 | - | 4.97 | 71,491 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,319 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,911 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,316 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,317 |
| European Landlocked Countries | 0 | - | 4.99 | 146,202 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,890 |
| Countries with the Most Species | 0 | - | 4.99 | 102,433 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,017 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,358 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,538 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,860 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,239 |
| Countries in the Alps | 0 | - | 4.86 | 117,443 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,970 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,054 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,310 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,814 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,909 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,326 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,082 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,049 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,867 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,400 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,402 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,244 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,792 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,058 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,068 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,859 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,944 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,473 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,312 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,411 |
