| World Capitals Quiz | 0 | - | 5.00 | 5,068,619 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,683 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,000 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,117 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,320 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,396 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,112 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,850 |
| Countries by Capital City | 0 | - | 5.00 | 68,111 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,088 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,574 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,078 |
| Moved Capital Cities | 0 | - | 4.96 | 74,128 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,017 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,826 |
| North American Sports Cities | 0 | - | 4.83 | 172,267 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,290 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,319 |
| Cities by Former Name | 0 | - | 4.83 | 91,509 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,359 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,623 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,067 |
| World Capitals by Map | 0 | - | 5.00 | 286,033 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,234 |
| Capitals Starting With H | 0 | - | 4.91 | 92,454 |
| Capitals Starting With K | 0 | - | 4.88 | 83,215 |
| Capitals Starting With L | 0 | - | 4.81 | 87,973 |
| Capitals Starting With M | 0 | - | 4.93 | 107,638 |
| Capitals Starting With P | 0 | - | 4.88 | 78,105 |
| Capitals Starting With R | 0 | - | 4.87 | 81,739 |
| Capitals Starting With S | 0 | - | 4.90 | 85,681 |
| Capitals Starting With T | 0 | - | 4.85 | 76,089 |
| Capitals Starting With W | 0 | - | 4.87 | 91,235 |
| Capitals Starting With A | 0 | - | 4.97 | 127,766 |
| Capitals Starting With B | 0 | - | 4.89 | 118,355 |
| Capitals Starting With D | 0 | - | 4.93 | 96,327 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,233 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,352 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,841 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,132 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,843 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,031 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,744 |
| Random Country to Capital | 0 | - | 4.98 | 919,546 |
| Boundary Waters | 0 | - | 4.92 | 88,427 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,125 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,005 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,537 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,562 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,889 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,849 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,982 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,809 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,746 |
| Former Capitals | 0 | - | 4.88 | 71,419 |
| Europe Capital to Country | 0 | - | 4.99 | 249,854 |
| Asia Capital to Country | 0 | - | 4.96 | 126,571 |
| Capital Cities Chain | 0 | - | 4.83 | 82,648 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,751 |
| European Capitals by Map | 0 | - | 4.99 | 138,911 |
| African Capitals by Map | 0 | - | 4.99 | 133,614 |
| Coldest World Capitals | 0 | - | 4.95 | 133,524 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,226 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,990 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,333 |
| European Coastal Capitals | 0 | - | 4.95 | 90,501 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,546 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,603 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,785 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,791 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,481 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,802 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,784 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,522 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,484 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,679 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,142 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,907 |
| Ancient City to Country | 0 | - | 4.70 | 107,986 |
| City-States | 0 | - | 4.53 | 37,247 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,113 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,651 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,104 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,533 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,227 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,882 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,955 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,687 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,885 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,024 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,167 |
| Official Cities in the UK | 0 | - | 4.89 | 283,405 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,707 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,496 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,987 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,447 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,390 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,965 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,144 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,779 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,638 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,303 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,138 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,125 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,247 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,372 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,343 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,022 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,466 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,237 |
| The Only Country ... | 0 | - | 4.91 | 80,928 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,395,558 |
| Landlocked Countries | 0 | - | 4.99 | 419,711 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,545 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,821 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,043 |
| Cities with the Same Name | 0 | - | 3.94 | 36,676 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,802 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,195 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,078 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,392 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,981 |
| Cities by Airports | 0 | - | 4.49 | 88,690 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,613 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,544 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,428 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,771 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,946 |
| Cities Chain #2 | 0 | - | 4.42 | 56,345 |
| Cities Chain #1 | 0 | - | 4.61 | 66,603 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,863 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,095 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,073 |
| Cities by Initials | 0 | - | 4.12 | 24,560 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,361 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,674 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,692 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,318 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,022 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,447 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,188 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,130 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,579 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,739 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,335 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,421 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,905 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,717 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,475 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,243 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,270 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| Capitals Starting With N | 0 | - | 4.80 | 51,118 |
| Capitals Starting With V | 0 | - | 4.79 | 38,123 |
| Capitals Starting With C | 0 | - | 4.79 | 97,777 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,315 |
| Himalayan Countries | 0 | - | 4.95 | 137,756 |
| Andean Countries | 0 | - | 4.95 | 84,096 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,334 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,867 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,966 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,445 |
| Danube Countries | 0 | - | 4.97 | 71,739 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,665 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,140 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,797 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,877 |
| European Landlocked Countries | 0 | - | 4.99 | 146,863 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,240 |
| Countries with the Most Species | 0 | - | 4.99 | 103,007 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,397 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,621 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,371 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,045 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,439 |
| Countries in the Alps | 0 | - | 4.87 | 117,819 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,216 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,540 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,470 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,300 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,207 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,781 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,373 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,261 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,024 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,625 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,524 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,372 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,994 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,260 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,280 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,355 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,117 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,623 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,739 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,442 |
