| Countries by National Anthem | 0 | - | 4.92 | 71,050 |
| World Capitals Quiz | 0 | - | 5.00 | 5,037,111 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,930 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,987 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,142 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,775 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,726 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,829 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,661 |
| Countries by Capital City | 0 | - | 5.00 | 66,859 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,444 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,002 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,491 |
| Moved Capital Cities | 0 | - | 4.96 | 73,677 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,795 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,206 |
| North American Sports Cities | 0 | - | 4.83 | 171,033 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,954 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,826 |
| Cities by Former Name | 0 | - | 4.84 | 91,055 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,745 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,294 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,094 |
| World Capitals by Map | 0 | - | 5.00 | 283,817 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,757 |
| Capitals Starting With H | 0 | - | 4.90 | 91,397 |
| Capitals Starting With K | 0 | - | 4.85 | 75,776 |
| Capitals Starting With L | 0 | - | 4.81 | 86,939 |
| Capitals Starting With M | 0 | - | 4.93 | 106,242 |
| Capitals Starting With P | 0 | - | 4.88 | 77,277 |
| Capitals Starting With R | 0 | - | 4.87 | 81,059 |
| Capitals Starting With S | 0 | - | 4.89 | 84,909 |
| Capitals Starting With T | 0 | - | 4.84 | 75,379 |
| Capitals Starting With W | 0 | - | 4.89 | 90,692 |
| Capitals Starting With A | 0 | - | 4.97 | 126,680 |
| Capitals Starting With B | 0 | - | 4.89 | 117,408 |
| Capitals Starting With D | 0 | - | 4.93 | 95,495 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,218 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,809 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,732 |
| Random Country to Capital | 0 | - | 4.98 | 912,587 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,171 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,013 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,632 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,038 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 40,702 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,376 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,346 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,463 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,288 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,329 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,034 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,805 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,397 |
| Former Capitals | 0 | - | 4.88 | 71,185 |
| Europe Capital to Country | 0 | - | 4.99 | 248,184 |
| Asia Capital to Country | 0 | - | 4.96 | 125,861 |
| Capital Cities Chain | 0 | - | 4.84 | 81,997 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,672 |
| European Capitals by Map | 0 | - | 4.99 | 136,769 |
| African Capitals by Map | 0 | - | 4.99 | 132,358 |
| Coldest World Capitals | 0 | - | 4.95 | 133,095 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,351 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,333 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,742 |
| European Coastal Capitals | 0 | - | 4.95 | 89,887 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,236 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,280 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,111 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,468 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,903 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,088 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,431 |
| Boundary Waters | 0 | - | 4.92 | 88,086 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,854 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,396 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,601 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,442 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,359 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,563 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,133 |
| Ancient City to Country | 0 | - | 4.70 | 107,662 |
| Official Cities in the UK | 0 | - | 4.89 | 280,957 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,106 |
| City-States | 0 | - | 4.53 | 37,127 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,824 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,519 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,163 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,994 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,481 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,167 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,165 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,710 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,752 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,273 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,759 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,516 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,282 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,255 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,333 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,543 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,584 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,766 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,643 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,777 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,767 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,592 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,950 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,991 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,576 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,432 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,052 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,836 |
| The Only Country ... | 0 | - | 4.91 | 80,037 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,988,096 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,012 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,364 |
| Cities by Airports | 0 | - | 4.49 | 88,316 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,480 |
| Cities Chain #2 | 0 | - | 4.42 | 56,183 |
| Cities Chain #1 | 0 | - | 4.61 | 66,372 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,111 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,341 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,040 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,290 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,563 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,255 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,899 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,504 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,033 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,240 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,683 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,406 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,141 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,735 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,740 |
| Capitals Starting With N | 0 | - | 4.80 | 50,424 |
| Capitals Starting With V | 0 | - | 4.79 | 37,657 |
| Capitals Starting With C | 0 | - | 4.74 | 96,682 |
| Landlocked Countries | 0 | - | 4.99 | 414,442 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,614 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,032 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,222 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,094 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,968 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,199 |
| Cities with the Same Name | 0 | - | 3.94 | 36,636 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,774 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,357 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,941 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,545 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,181 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,367 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,727 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,025 |
| Cities by Initials | 0 | - | 4.12 | 24,500 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,160 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,051 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,031 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,449 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,470 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,590 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,245 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,379 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,158 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,641 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,964 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,122 |
| Random European Capital to Country | 0 | - | 4.98 | 189,388 |
| Random European Country to Capital | 0 | - | 4.92 | 147,595 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,465 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,542 |
| Random African Capital to Country | 0 | - | 4.97 | 99,798 |
| Random African Country to Capital | 0 | - | 4.94 | 70,307 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,927 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,934 |
| Himalayan Countries | 0 | - | 4.95 | 135,644 |
| Andean Countries | 0 | - | 4.94 | 82,995 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,347 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,045 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,720 |
| Danube Countries | 0 | - | 4.97 | 71,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,877 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,623 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,664 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,567 |
| European Landlocked Countries | 0 | - | 4.99 | 145,866 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,335 |
| Countries with the Most Species | 0 | - | 4.99 | 95,290 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,485 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,229 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,398 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,007 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,647 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,011 |
| Countries in the Alps | 0 | - | 4.86 | 116,958 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,662 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,426 |
