| World Capitals Quiz | 0 | - | 5.00 | 5,051,267 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,077 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,476 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,614 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,060 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,073 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,331 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,192 |
| Countries by Capital City | 0 | - | 5.00 | 67,496 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,760 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,260 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,712 |
| Moved Capital Cities | 0 | - | 4.96 | 73,894 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,763 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,430 |
| North American Sports Cities | 0 | - | 4.83 | 171,397 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,042 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,045 |
| Cities by Former Name | 0 | - | 4.84 | 91,273 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,217 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,451 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,526 |
| World Capitals by Map | 0 | - | 5.00 | 284,840 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,987 |
| Capitals Starting With H | 0 | - | 4.90 | 91,735 |
| Capitals Starting With K | 0 | - | 4.85 | 75,946 |
| Capitals Starting With L | 0 | - | 4.81 | 87,155 |
| Capitals Starting With M | 0 | - | 4.93 | 106,597 |
| Capitals Starting With P | 0 | - | 4.88 | 77,455 |
| Capitals Starting With R | 0 | - | 4.87 | 81,236 |
| Capitals Starting With S | 0 | - | 4.89 | 85,081 |
| Capitals Starting With T | 0 | - | 4.84 | 75,565 |
| Capitals Starting With W | 0 | - | 4.87 | 90,856 |
| Capitals Starting With A | 0 | - | 4.97 | 126,946 |
| Capitals Starting With B | 0 | - | 4.89 | 117,634 |
| Capitals Starting With D | 0 | - | 4.93 | 95,709 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,195 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,124 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,725 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,084 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,780 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,160 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,426 |
| Random Country to Capital | 0 | - | 4.98 | 915,149 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,705 |
| Boundary Waters | 0 | - | 4.92 | 88,236 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,970 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,661 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,438 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,110 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,552 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,963 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,472 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,115 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,549 |
| Former Capitals | 0 | - | 4.88 | 71,288 |
| Europe Capital to Country | 0 | - | 4.99 | 248,944 |
| Asia Capital to Country | 0 | - | 4.96 | 126,184 |
| Capital Cities Chain | 0 | - | 4.84 | 82,266 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,170 |
| European Capitals by Map | 0 | - | 4.99 | 137,789 |
| African Capitals by Map | 0 | - | 4.99 | 132,871 |
| Coldest World Capitals | 0 | - | 4.95 | 133,221 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,738 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,616 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,993 |
| European Coastal Capitals | 0 | - | 4.95 | 90,132 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,364 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,279 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,836 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,593 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,150 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,399 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,675 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,477 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,417 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,617 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,125 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,564 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,629 |
| Ancient City to Country | 0 | - | 4.70 | 107,799 |
| City-States | 0 | - | 4.53 | 37,185 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,968 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,582 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,043 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,504 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,190 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,782 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 79,906 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 65,675 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,806 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,090 |
| Official Cities in the UK | 0 | - | 4.89 | 282,183 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,355 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,281 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,264 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,274 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,994 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,704 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,622 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,522 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,458 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,887 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,931 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,901 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,836 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,168 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,146 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,777 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,825 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,000 |
| The Only Country ... | 0 | - | 4.91 | 80,463 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,171,731 |
| Landlocked Countries | 0 | - | 4.99 | 416,766 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,378 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,302 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,554 |
| Cities with the Same Name | 0 | - | 3.94 | 36,646 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,788 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,096 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,681 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,379 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,966 |
| Cities by Airports | 0 | - | 4.49 | 88,517 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,583 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,358 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,393 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,743 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,669 |
| Cities Chain #2 | 0 | - | 4.42 | 56,247 |
| Cities Chain #1 | 0 | - | 4.61 | 66,477 |
| World's Biggest Financial Centers | 0 | - | 4.52 | 54,223 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,065 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,659 |
| Cities by Initials | 0 | - | 4.12 | 24,532 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,114 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,191 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,053 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,394 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,254 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,226 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,743 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,188 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,098 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,078 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,520 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,599 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,286 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,402 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,140 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,685 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,817 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,663 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,959 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,919 |
| Capitals Starting With N | 0 | - | 4.80 | 50,567 |
| Capitals Starting With V | 0 | - | 4.79 | 37,786 |
| Capitals Starting With C | 0 | - | 4.78 | 96,986 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,987 |
| Himalayan Countries | 0 | - | 4.95 | 136,543 |
| Andean Countries | 0 | - | 4.95 | 83,510 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,773 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,036 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,442 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,039 |
| Danube Countries | 0 | - | 4.97 | 71,440 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,232 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,856 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,173 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,157 |
| European Landlocked Countries | 0 | - | 4.99 | 146,139 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,788 |
| Countries with the Most Species | 0 | - | 4.99 | 101,818 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,912 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,337 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,517 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,166 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,814 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,197 |
| Countries in the Alps | 0 | - | 4.86 | 117,343 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,914 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,927 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,260 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,753 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,835 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,263 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,998 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,999 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,814 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,338 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,371 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,206 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,735 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,009 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,018 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,736 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,905 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,435 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,262 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,061 |
