| Capitals in their Native Languages | 0 | - | 4.95 | 133,421 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,260 |
| World Capitals Quiz | 0 | - | 5.00 | 5,076,907 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,619 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,708 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,197 |
| Top World Languages | 0 | - | 4.92 | 822,811 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,241 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,325 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,456 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,551 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,305 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,098 |
| Countries by Capital City | 0 | - | 5.00 | 68,381 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,224 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,698 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,269 |
| Moved Capital Cities | 0 | - | 4.96 | 74,246 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,583 |
| Countries by Official Language | 0 | - | 4.95 | 195,033 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,089 |
| Countries in their Native Language | 0 | - | 4.99 | 198,538 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,895 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,036 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,633 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,406 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,490 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,937 |
| North American Sports Cities | 0 | - | 4.83 | 172,458 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,345 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,433 |
| Name a City - European Countries | 0 | - | 4.90 | 65,442 |
| Name a Valid World City | 0 | - | 4.83 | 71,284 |
| Cities by Former Name | 0 | - | 4.83 | 91,605 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,269 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,529 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,685 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,264 |
| World Capitals by Map | 0 | - | 5.00 | 286,716 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,358 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,394 |
| Random Country to Capital | 0 | - | 4.98 | 921,183 |
| Capitals Starting With H | 0 | - | 4.91 | 92,618 |
| Capitals Starting With K | 0 | - | 4.88 | 83,610 |
| Capitals Starting With L | 0 | - | 4.81 | 88,146 |
| Capitals Starting With M | 0 | - | 4.93 | 107,892 |
| Capitals Starting With P | 0 | - | 4.88 | 78,255 |
| Capitals Starting With R | 0 | - | 4.87 | 81,893 |
| Capitals Starting With S | 0 | - | 4.90 | 85,845 |
| Capitals Starting With T | 0 | - | 4.85 | 76,210 |
| Capitals Starting With W | 0 | - | 4.87 | 91,338 |
| Capitals Starting With A | 0 | - | 4.97 | 128,146 |
| Capitals Starting With B | 0 | - | 4.89 | 118,572 |
| Capitals Starting With D | 0 | - | 4.93 | 96,509 |
| French-Speaking Countries | 0 | - | 4.85 | 270,625 |
| German-Speaking Countries | 0 | - | 4.91 | 145,622 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,187 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,247 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,418 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,893 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,154 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,575 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,768 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,042 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,177 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,175 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,959 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,845 |
| Former Capitals | 0 | - | 4.88 | 71,479 |
| Europe Capital to Country | 0 | - | 4.99 | 250,480 |
| Asia Capital to Country | 0 | - | 4.96 | 126,721 |
| Capital Cities Chain | 0 | - | 4.84 | 82,799 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,975 |
| European Capitals by Map | 0 | - | 4.99 | 139,420 |
| African Capitals by Map | 0 | - | 4.99 | 133,909 |
| Coldest World Capitals | 0 | - | 4.95 | 133,582 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,487 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,132 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,474 |
| European Coastal Capitals | 0 | - | 4.95 | 90,655 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,611 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,229 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,178 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,861 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,962 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,364 |
| English Speaking Countries | 0 | - | 4.64 | 357,410 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,686 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,500 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,162 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,015 |
| Ancient City to Country | 0 | - | 4.70 | 108,063 |
| Official Cities in the UK | 0 | - | 4.89 | 284,007 |
| City-States | 0 | - | 4.53 | 37,278 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,156 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,690 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,848 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,194 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,069 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,547 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,127 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,446 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,547 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,543 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,243 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,939 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,744 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,032 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,529 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,089 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,343 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,216 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,880 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,687 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,491 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,989 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,070 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,117 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,216 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,187 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,418 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,489 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,438 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,099 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,693 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,200 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,325 |
| The Only Country ... | 0 | - | 4.91 | 81,198 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,781 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,368 |
| Capitals of the Stans | 0 | - | 4.95 | 26,863 |
| Boundary Waters | 0 | - | 4.92 | 88,500 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,191 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,150 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,535 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,503 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,460 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,820 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,531 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,516 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 46,739 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,154 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,575 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,206 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,269 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,960 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,852 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,149 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,135 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,694 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,483 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,580 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,402 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,202 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,252 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,265 |
| Cities by Airports | 0 | - | 4.49 | 88,755 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,050 |
| Cities Chain #2 | 0 | - | 4.42 | 56,394 |
| Cities Chain #1 | 0 | - | 4.61 | 66,636 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,420 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,213 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,626 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,165 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,124 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,160 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,356 |
| Capitals Starting With N | 0 | - | 4.80 | 51,246 |
| Capitals Starting With V | 0 | - | 4.79 | 38,219 |
| Capitals Starting With C | 0 | - | 4.79 | 98,027 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,497,287 |
| Landlocked Countries | 0 | - | 4.99 | 420,961 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 573,697 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,931 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,627 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,603 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,439 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,785 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,585 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,112 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,916 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,358 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,496 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,228 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,611 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,806 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,556 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,543 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,432 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,703 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,729 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,542 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,216 |
| Random European Capital to Country | 0 | - | 4.98 | 191,005 |
| Random European Country to Capital | 0 | - | 4.93 | 165,211 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,502 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,804 |
| Random African Capital to Country | 0 | - | 4.97 | 100,768 |
| Random African Country to Capital | 0 | - | 4.94 | 71,292 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,312 |
