| Capitals in their Native Languages | 0 | - | 4.95 | 133,511 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,457 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,726 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,805 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,004 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,666 |
| Top World Languages | 0 | - | 4.92 | 825,121 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,650 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,617 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,601 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,732 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,576 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,434 |
| Countries by Capital City | 0 | - | 5.00 | 68,719 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,421 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,861 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,454 |
| Moved Capital Cities | 0 | - | 4.96 | 74,391 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,664 |
| Countries by Official Language | 0 | - | 4.95 | 195,356 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,524 |
| Countries in their Native Language | 0 | - | 4.99 | 199,147 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,193 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,575 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,358 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,502 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,570 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,113 |
| North American Sports Cities | 0 | - | 4.83 | 172,704 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,422 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,625 |
| Name a City - European Countries | 0 | - | 4.90 | 65,715 |
| Name a Valid World City | 0 | - | 4.83 | 71,530 |
| Cities by Former Name | 0 | - | 4.83 | 91,769 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,235 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,187 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,781 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,457 |
| World Capitals by Map | 0 | - | 5.00 | 287,649 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,515 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,471 |
| Random Country to Capital | 0 | - | 4.98 | 923,394 |
| Capitals Starting With H | 0 | - | 4.91 | 92,769 |
| Capitals Starting With K | 0 | - | 4.88 | 83,821 |
| Capitals Starting With L | 0 | - | 4.81 | 88,289 |
| Capitals Starting With M | 0 | - | 4.93 | 108,136 |
| Capitals Starting With P | 0 | - | 4.88 | 78,399 |
| Capitals Starting With R | 0 | - | 4.87 | 82,017 |
| Capitals Starting With S | 0 | - | 4.90 | 86,005 |
| Capitals Starting With T | 0 | - | 4.84 | 76,352 |
| Capitals Starting With W | 0 | - | 4.87 | 91,421 |
| Capitals Starting With A | 0 | - | 4.97 | 128,352 |
| Capitals Starting With B | 0 | - | 4.89 | 118,770 |
| Capitals Starting With D | 0 | - | 4.93 | 96,674 |
| French-Speaking Countries | 0 | - | 4.85 | 270,995 |
| German-Speaking Countries | 0 | - | 4.91 | 145,794 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,428 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,522 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,961 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,638 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,028 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,390 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,612 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,475 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,288 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,119 |
| Former Capitals | 0 | - | 4.88 | 71,539 |
| Europe Capital to Country | 0 | - | 4.99 | 251,037 |
| Asia Capital to Country | 0 | - | 4.96 | 126,918 |
| Capital Cities Chain | 0 | - | 4.84 | 83,008 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,286 |
| European Capitals by Map | 0 | - | 4.99 | 140,160 |
| African Capitals by Map | 0 | - | 4.99 | 134,279 |
| Coldest World Capitals | 0 | - | 4.95 | 133,679 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,708 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,349 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,689 |
| European Coastal Capitals | 0 | - | 4.95 | 90,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,697 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,050 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,943 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,161 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,990 |
| English Speaking Countries | 0 | - | 4.64 | 357,708 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,766 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,691 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,561 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,350 |
| Ancient City to Country | 0 | - | 4.70 | 108,167 |
| Official Cities in the UK | 0 | - | 4.89 | 284,727 |
| City-States | 0 | - | 4.53 | 37,316 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,363 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,728 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,215 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,206 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,722 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,160 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,488 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,565 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,631 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,987 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,932 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,762 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,768 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,248 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,586 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,384 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,063 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,746 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,783 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,385 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,275 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,254 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,326 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,274 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,581 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,632 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,538 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,311 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,016 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,245 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,446 |
| The Only Country ... | 0 | - | 4.91 | 81,466 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,882 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,615 |
| Capitals of the Stans | 0 | - | 4.95 | 26,945 |
| Boundary Waters | 0 | - | 4.92 | 88,603 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,274 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,330 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,813 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,665 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,625 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,889 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,549 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,553 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,848 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,166 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,585 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,462 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,581 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,286 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,091 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,306 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,504 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,968 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,891 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,824 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,548 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,318 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,323 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,482 |
| Cities by Airports | 0 | - | 4.47 | 102,332 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,170 |
| Cities Chain #2 | 0 | - | 4.42 | 56,438 |
| Cities Chain #1 | 0 | - | 4.61 | 66,697 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,905 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,257 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,706 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,196 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,193 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,200 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,420 |
| Capitals Starting With N | 0 | - | 4.80 | 51,365 |
| Capitals Starting With V | 0 | - | 4.79 | 38,324 |
| Capitals Starting With C | 0 | - | 4.78 | 98,254 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,626,826 |
| Landlocked Countries | 0 | - | 4.99 | 422,541 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 578,690 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,039 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,642 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,748 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,506 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,871 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,535 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,131 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,930 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,400 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,526 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,279 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,650 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,887 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,835 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,625 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,440 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,828 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,760 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,687 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,535 |
| Random European Capital to Country | 0 | - | 4.98 | 191,543 |
| Random European Country to Capital | 0 | - | 4.93 | 165,466 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,726 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,046 |
| Random African Capital to Country | 0 | - | 4.97 | 100,967 |
| Random African Country to Capital | 0 | - | 4.94 | 71,435 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,393 |
