| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,109 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,941 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,775 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,394 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,194 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,686 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,971 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,629 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,068 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,292 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,367 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,074 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,778 |
| Countries by Capital City | 0 | - | 5.00 | 68,051 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,058 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,539 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,041 |
| 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 | 81,103 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,192 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,480 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,536 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,059 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,925 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,410 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,334 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,477 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,980 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,717 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,205 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,589 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,756 |
| 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 | 42,285 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,305 |
| Name a City - European Countries | 0 | - | 4.90 | 65,280 |
| Cities by Former Name | 0 | - | 4.83 | 91,493 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,640 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,773 |
| 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 | 69,024 |
| World Capitals by Map | 0 | - | 5.00 | 285,879 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,220 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,328 |
| Random Country to Capital | 0 | - | 4.98 | 919,328 |
| Capitals Starting With H | 0 | - | 4.91 | 92,408 |
| Capitals Starting With K | 0 | - | 4.88 | 83,059 |
| Capitals Starting With L | 0 | - | 4.81 | 87,931 |
| Capitals Starting With M | 0 | - | 4.93 | 107,580 |
| Capitals Starting With P | 0 | - | 4.88 | 78,066 |
| Capitals Starting With R | 0 | - | 4.87 | 81,703 |
| Capitals Starting With S | 0 | - | 4.90 | 85,644 |
| Capitals Starting With T | 0 | - | 4.85 | 76,056 |
| Capitals Starting With W | 0 | - | 4.87 | 91,214 |
| Capitals Starting With A | 0 | - | 4.97 | 127,711 |
| Capitals Starting With B | 0 | - | 4.89 | 118,313 |
| Capitals Starting With D | 0 | - | 4.93 | 96,292 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,342 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,862 |
| 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 | 57,341 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,833 |
| 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 | 110,516 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,863 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,794 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,732 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,066 |
| Former Capitals | 0 | - | 4.88 | 71,407 |
| Europe Capital to Country | 0 | - | 4.99 | 249,776 |
| Asia Capital to Country | 0 | - | 4.96 | 126,552 |
| Capital Cities Chain | 0 | - | 4.83 | 82,606 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,715 |
| European Capitals by Map | 0 | - | 4.99 | 138,832 |
| African Capitals by Map | 0 | - | 4.99 | 133,546 |
| Coldest World Capitals | 0 | - | 4.95 | 133,511 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,182 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,969 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,310 |
| European Coastal Capitals | 0 | - | 4.95 | 90,469 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,535 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,527 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,732 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,781 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,461 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,770 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,955 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,443 |
| 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 | 335,131 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,332 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,681 |
| Companies by Country | 0 | - | 4.61 | 119,550 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,274 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,893 |
| Ancient City to Country | 0 | - | 4.70 | 107,974 |
| Official Cities in the UK | 0 | - | 4.89 | 283,321 |
| 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 | 480,807 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,379 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,359 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,096 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,896 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,761 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,624 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,276 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,324 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,645 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,852 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,993 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,124 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,213 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,360 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,334 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,999 |
| 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 | 81,224 |
| The Only Country ... | 0 | - | 4.91 | 80,893 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,229 |
| Orthodox Countries | 0 | - | 4.92 | 131,427 |
| Richest Island Countries | 0 | - | 4.84 | 100,390 |
| Battle to Country | 0 | - | 4.91 | 53,231 |
| Monarchies of Europe | 0 | - | 4.90 | 98,030 |
| Monarchies of Asia | 0 | - | 4.97 | 71,028 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,238 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,534 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,345 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,857 |
| 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 | 84,441 |
| 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 | 137,374 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,861 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,386 |
| 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 | 232,911 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,986 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,890 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,859 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,220 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,677 |
| 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 | 95,477 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,672 |
| 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 | 147,273 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,657 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,983 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,448 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,214 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,243 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,546 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,884 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,021 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,884 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,919 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,055 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,989 |
| 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 | 40,006 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,191 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,042 |
| Cities by Airports | 0 | - | 4.49 | 88,679 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,917 |
| Cities Chain #2 | 0 | - | 4.42 | 56,340 |
| Cities Chain #1 | 0 | - | 4.61 | 66,597 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,735 |
| 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 | 43,673 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,126 |
