| World Capitals Quiz | 0 | - | 5.00 | 5,031,756 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,179 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,774 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,957 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,656 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,608 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,635 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,456 |
| Countries by Capital City | 0 | - | 5.00 | 66,665 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,337 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,909 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,412 |
| Moved Capital Cities | 0 | - | 4.96 | 73,590 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,438 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,120 |
| North American Sports Cities | 0 | - | 4.83 | 170,913 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,740 |
| Cities by Former Name | 0 | - | 4.84 | 90,977 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,247 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,956 |
| World Capitals by Map | 0 | - | 5.00 | 283,226 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,678 |
| Capitals Starting With H | 0 | - | 4.90 | 91,017 |
| Capitals Starting With K | 0 | - | 4.85 | 75,699 |
| Capitals Starting With L | 0 | - | 4.81 | 86,849 |
| Capitals Starting With M | 0 | - | 4.93 | 106,076 |
| Capitals Starting With P | 0 | - | 4.88 | 77,202 |
| Capitals Starting With R | 0 | - | 4.87 | 80,984 |
| Capitals Starting With S | 0 | - | 4.89 | 84,815 |
| Capitals Starting With T | 0 | - | 4.84 | 75,304 |
| Capitals Starting With W | 0 | - | 4.89 | 90,620 |
| Capitals Starting With A | 0 | - | 4.97 | 126,565 |
| Capitals Starting With B | 0 | - | 4.89 | 117,305 |
| Capitals Starting With D | 0 | - | 4.93 | 95,392 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,144 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,107 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,582 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,024 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,337 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,960 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,055 |
| Random Country to Capital | 0 | - | 4.98 | 911,664 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,206 |
| Boundary Waters | 0 | - | 4.92 | 88,045 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,818 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,290 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,319 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,366 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,202 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,147 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,828 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,693 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,347 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Europe Capital to Country | 0 | - | 4.99 | 247,924 |
| Asia Capital to Country | 0 | - | 4.96 | 125,766 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,466 |
| European Capitals by Map | 0 | - | 4.99 | 136,297 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| Coldest World Capitals | 0 | - | 4.95 | 133,047 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,149 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,202 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,624 |
| European Coastal Capitals | 0 | - | 4.95 | 89,766 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,827 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,831 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,425 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,802 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,002 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,573 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,332 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,542 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,552 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,010 |
| Ancient City to Country | 0 | - | 4.70 | 107,611 |
| City-States | 0 | - | 4.53 | 37,099 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,788 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,966 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,688 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,361 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,659 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,583 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,034 |
| Official Cities in the UK | 0 | - | 4.89 | 280,563 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,099 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,112 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,300 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,417 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,138 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,298 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,412 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,711 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,711 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,461 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,889 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,929 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,481 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,296 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,772 |
| The Only Country ... | 0 | - | 4.91 | 79,890 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,922,243 |
| Landlocked Countries | 0 | - | 4.99 | 413,649 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,632 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,000 |
| Cities with the Same Name | 0 | - | 3.94 | 36,630 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,765 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,976 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,241 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,351 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,939 |
| Cities by Airports | 0 | - | 4.49 | 87,830 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,538 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,130 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,359 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,720 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,430 |
| Cities Chain #2 | 0 | - | 4.42 | 56,169 |
| Cities Chain #1 | 0 | - | 4.61 | 66,347 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,401 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,011 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,209 |
| Cities by Initials | 0 | - | 4.12 | 24,496 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,010 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,955 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,394 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,127 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,131 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,405 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,951 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,002 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,019 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,428 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,418 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,225 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,373 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,528 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,626 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,234 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,856 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,665 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,670 |
| Capitals Starting With N | 0 | - | 4.80 | 50,340 |
| Capitals Starting With V | 0 | - | 4.79 | 37,588 |
| Capitals Starting With C | 0 | - | 4.74 | 96,553 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,601 |
| Himalayan Countries | 0 | - | 4.95 | 135,360 |
| Andean Countries | 0 | - | 4.94 | 82,830 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,221 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,218 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,906 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,613 |
| Danube Countries | 0 | - | 4.97 | 71,081 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,769 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,539 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,491 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,407 |
| European Landlocked Countries | 0 | - | 4.99 | 145,755 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,217 |
| Countries with the Most Species | 0 | - | 4.99 | 95,242 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,351 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,199 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,579 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,953 |
| Countries in the Alps | 0 | - | 4.86 | 116,825 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,567 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,258 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,013 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,423 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,163 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,003 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,581 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,759 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,300 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,061 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,196 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,045 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,454 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,748 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,755 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,068 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,648 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,774 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,311 |
