| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,109 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,940 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,773 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,324 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,164 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,684 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,968 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,629 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,062 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,290 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,366 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,071 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,775 |
| Countries by Capital City | 0 | - | 5.00 | 68,050 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,054 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,535 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,039 |
| Moved Capital Cities | 0 | - | 4.96 | 74,113 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,858 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,390 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,101 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,189 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,478 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,519 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,056 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,920 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,409 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,334 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,476 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,979 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,714 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,204 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,585 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,755 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,810 |
| North American Sports Cities | 0 | - | 4.83 | 172,227 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,283 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,304 |
| Name a City - European Countries | 0 | - | 4.90 | 65,279 |
| Cities by Former Name | 0 | - | 4.83 | 91,493 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,621 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,766 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,353 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,609 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,021 |
| World Capitals by Map | 0 | - | 5.00 | 285,871 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,220 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,300 |
| Random Country to Capital | 0 | - | 4.98 | 919,311 |
| Capitals Starting With H | 0 | - | 4.91 | 92,407 |
| Capitals Starting With K | 0 | - | 4.88 | 83,055 |
| Capitals Starting With L | 0 | - | 4.81 | 87,929 |
| Capitals Starting With M | 0 | - | 4.93 | 107,579 |
| Capitals Starting With P | 0 | - | 4.88 | 78,061 |
| Capitals Starting With R | 0 | - | 4.87 | 81,700 |
| Capitals Starting With S | 0 | - | 4.90 | 85,641 |
| Capitals Starting With T | 0 | - | 4.85 | 76,055 |
| Capitals Starting With W | 0 | - | 4.87 | 91,213 |
| Capitals Starting With A | 0 | - | 4.97 | 127,708 |
| Capitals Starting With B | 0 | - | 4.89 | 118,311 |
| Capitals Starting With D | 0 | - | 4.93 | 96,291 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,342 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,860 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,732 |
| Busiest Container Ports | 0 | - | 4.11 | 37,392 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,231 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,338 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,832 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,128 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,528 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,515 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,860 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,791 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,731 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,064 |
| Former Capitals | 0 | - | 4.88 | 71,407 |
| Europe Capital to Country | 0 | - | 4.99 | 249,775 |
| Asia Capital to Country | 0 | - | 4.96 | 126,550 |
| Capital Cities Chain | 0 | - | 4.83 | 82,602 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,714 |
| European Capitals by Map | 0 | - | 4.99 | 138,828 |
| African Capitals by Map | 0 | - | 4.99 | 133,545 |
| Coldest World Capitals | 0 | - | 4.95 | 133,511 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,181 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,966 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,309 |
| European Coastal Capitals | 0 | - | 4.95 | 90,467 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,534 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,520 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,731 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,779 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,460 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,767 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,953 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,442 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,703 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,013 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,127 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,329 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,680 |
| Companies by Country | 0 | - | 4.61 | 119,546 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,274 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,892 |
| Ancient City to Country | 0 | - | 4.70 | 107,973 |
| Official Cities in the UK | 0 | - | 4.89 | 283,315 |
| City-States | 0 | - | 4.53 | 37,242 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,099 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,645 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,175 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,098 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,531 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,486 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,224 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,871 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,781 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,376 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,357 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,952 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,096 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,892 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,761 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,623 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,275 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,324 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,644 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,851 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,992 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,122 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,212 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,358 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,332 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,998 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,422 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,162 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,222 |
| The Only Country ... | 0 | - | 4.91 | 80,889 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,227 |
| Orthodox Countries | 0 | - | 4.92 | 131,427 |
| Richest Island Countries | 0 | - | 4.84 | 100,389 |
| Battle to Country | 0 | - | 4.91 | 53,231 |
| Monarchies of Europe | 0 | - | 4.90 | 98,029 |
| Monarchies of Asia | 0 | - | 4.97 | 71,028 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,235 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,533 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,344 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,853 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,156 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,438 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,588 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,037 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,372 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,858 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,385 |
| Boundary Waters | 0 | - | 4.92 | 88,410 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,116 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,904 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,985 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,888 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,858 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,218 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,673 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,773 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,516 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,475 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,671 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,141 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,039 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,265 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,657 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,976 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,448 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,212 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,242 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,540 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,882 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,825 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,019 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,881 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,918 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,052 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,988 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,368 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,857 |
| Resort Towns by Country | 0 | - | 4.30 | 40,005 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,190 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,042 |
| Cities by Airports | 0 | - | 4.49 | 88,678 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,914 |
| Cities Chain #2 | 0 | - | 4.42 | 56,339 |
| Cities Chain #1 | 0 | - | 4.61 | 66,596 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,729 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,273 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,181 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,527 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,133 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,672 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,126 |
