| World Capitals Quiz | 0 | - | 5.00 | 5,063,035 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,655 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,840 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,947 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,234 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,264 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,959 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,617 |
| Countries by Capital City | 0 | - | 5.00 | 67,912 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,965 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,457 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,957 |
| Moved Capital Cities | 0 | - | 4.96 | 74,053 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,620 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,717 |
| North American Sports Cities | 0 | - | 4.83 | 171,751 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,241 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,245 |
| Cities by Former Name | 0 | - | 4.83 | 91,419 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,324 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,573 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,883 |
| World Capitals by Map | 0 | - | 5.00 | 285,595 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,153 |
| Capitals Starting With H | 0 | - | 4.91 | 92,131 |
| Capitals Starting With K | 0 | - | 4.87 | 80,589 |
| Capitals Starting With L | 0 | - | 4.81 | 87,608 |
| Capitals Starting With M | 0 | - | 4.93 | 107,179 |
| Capitals Starting With P | 0 | - | 4.88 | 77,819 |
| Capitals Starting With R | 0 | - | 4.87 | 81,501 |
| Capitals Starting With S | 0 | - | 4.90 | 85,425 |
| Capitals Starting With T | 0 | - | 4.85 | 75,868 |
| Capitals Starting With W | 0 | - | 4.87 | 91,070 |
| Capitals Starting With A | 0 | - | 4.97 | 127,422 |
| Capitals Starting With B | 0 | - | 4.89 | 118,048 |
| Capitals Starting With D | 0 | - | 4.93 | 96,063 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,280 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,799 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,116 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,864 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,991 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,998 |
| Random Country to Capital | 0 | - | 4.98 | 918,292 |
| Boundary Waters | 0 | - | 4.92 | 88,371 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,077 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,899 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,512 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,406 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,780 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,582 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,818 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,690 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,692 |
| Former Capitals | 0 | - | 4.88 | 71,377 |
| Europe Capital to Country | 0 | - | 4.99 | 249,562 |
| Asia Capital to Country | 0 | - | 4.96 | 126,470 |
| Capital Cities Chain | 0 | - | 4.83 | 82,490 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,578 |
| European Capitals by Map | 0 | - | 4.99 | 138,567 |
| African Capitals by Map | 0 | - | 4.99 | 133,361 |
| Coldest World Capitals | 0 | - | 4.95 | 133,457 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,071 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,233 |
| European Coastal Capitals | 0 | - | 4.95 | 90,380 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,501 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,147 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,549 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,740 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,388 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,674 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,746 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,506 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,455 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,657 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,136 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,836 |
| Ancient City to Country | 0 | - | 4.70 | 107,927 |
| City-States | 0 | - | 4.53 | 37,227 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,071 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,619 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,081 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,525 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,214 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,850 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,300 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,456 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,715 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,945 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,152 |
| Official Cities in the UK | 0 | - | 4.89 | 283,049 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,619 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,452 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,425 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,072 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,244 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,890 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,984 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,688 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,599 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,182 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,075 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,066 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,089 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,303 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,284 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,933 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,283 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,164 |
| The Only Country ... | 0 | - | 4.91 | 80,767 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,325,452 |
| Landlocked Countries | 0 | - | 4.99 | 418,809 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,492 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,654 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,879 |
| Cities with the Same Name | 0 | - | 3.94 | 36,667 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,799 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,166 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,931 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,389 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,977 |
| Cities by Airports | 0 | - | 4.49 | 88,641 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,607 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,477 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,419 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,764 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,793 |
| Cities Chain #2 | 0 | - | 4.42 | 56,312 |
| Cities Chain #1 | 0 | - | 4.61 | 66,568 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,983 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,089 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,930 |
| Cities by Initials | 0 | - | 4.12 | 24,556 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,170 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,022 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,495 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,542 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,283 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,899 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,286 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,167 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,115 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,559 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,694 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,318 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,416 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,719 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,708 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,325 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,067 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,152 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,048 |
| Capitals Starting With N | 0 | - | 4.80 | 50,878 |
| Capitals Starting With V | 0 | - | 4.79 | 37,974 |
| Capitals Starting With C | 0 | - | 4.79 | 97,456 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,948 |
| Himalayan Countries | 0 | - | 4.94 | 137,373 |
| Andean Countries | 0 | - | 4.95 | 83,910 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,204 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,616 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,816 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,336 |
| Danube Countries | 0 | - | 4.97 | 71,641 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,528 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,043 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,614 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,699 |
| European Landlocked Countries | 0 | - | 4.99 | 146,757 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,111 |
| Countries with the Most Species | 0 | - | 4.99 | 102,893 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,247 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,583 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,292 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,975 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,352 |
| Countries in the Alps | 0 | - | 4.87 | 117,664 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,116 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,340 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,400 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,966 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,075 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,450 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,265 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,174 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,960 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,541 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,470 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,333 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,910 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,179 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,199 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,149 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,054 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,562 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,502 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,300 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,194 |
