| Summer Olympic City Bids | 0 | - | 4.93 | 42,114 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,275 |
| North American Sports Cities | 0 | - | 4.83 | 171,626 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,725 |
| World Capitals Quiz | 0 | - | 5.00 | 5,058,228 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,104 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,548 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,011 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,916 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,360 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,139 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 81,002 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,705 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,811 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,172 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,198 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,822 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,424 |
| Countries by Capital City | 0 | - | 5.00 | 67,754 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,880 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,378 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,311 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,873 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,413 |
| Moved Capital Cities | 0 | - | 4.96 | 73,979 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,842 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,654 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,554 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,567 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,171 |
| Name a City - European Countries | 0 | - | 4.91 | 65,090 |
| Cities by Former Name | 0 | - | 4.84 | 91,360 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,987 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,341 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,284 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,523 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,755 |
| World Capitals by Map | 0 | - | 5.00 | 285,278 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,084 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,484 |
| Random Country to Capital | 0 | - | 4.98 | 916,897 |
| Capitals Starting With H | 0 | - | 4.90 | 91,867 |
| Capitals Starting With K | 0 | - | 4.85 | 76,045 |
| Capitals Starting With L | 0 | - | 4.81 | 87,275 |
| Capitals Starting With M | 0 | - | 4.93 | 106,787 |
| Capitals Starting With P | 0 | - | 4.88 | 77,556 |
| Capitals Starting With R | 0 | - | 4.87 | 81,321 |
| Capitals Starting With S | 0 | - | 4.89 | 85,189 |
| Capitals Starting With T | 0 | - | 4.84 | 75,662 |
| Capitals Starting With W | 0 | - | 4.87 | 90,940 |
| Capitals Starting With A | 0 | - | 4.97 | 127,108 |
| Capitals Starting With B | 0 | - | 4.89 | 117,767 |
| Capitals Starting With D | 0 | - | 4.93 | 95,833 |
| Olympic Host Countries | 0 | - | 4.98 | 199,944 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,545 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,474 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,287 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,694 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,708 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,523 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,628 |
| Former Capitals | 0 | - | 4.88 | 71,343 |
| Europe Capital to Country | 0 | - | 4.99 | 249,337 |
| Asia Capital to Country | 0 | - | 4.96 | 126,354 |
| Capital Cities Chain | 0 | - | 4.84 | 82,387 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,429 |
| European Capitals by Map | 0 | - | 4.99 | 138,274 |
| African Capitals by Map | 0 | - | 4.99 | 133,090 |
| Coldest World Capitals | 0 | - | 4.95 | 133,393 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,927 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,775 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,142 |
| European Coastal Capitals | 0 | - | 4.95 | 90,283 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,432 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,804 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,292 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,681 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,298 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,563 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,606 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,749 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,525 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,916 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,061 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,538 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,216 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,222 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,772 |
| American Cities by Stadium | 0 | - | 4.02 | 36,520 |
| City by Football Clubs | 0 | - | 4.38 | 137,364 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,101 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,881 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,031 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,547 |
| Official Cities in the UK | 0 | - | 4.89 | 282,703 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,764 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,344 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,386 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,766 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,159 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,830 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,885 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,624 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,560 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,075 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,281 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,027 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,987 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,260 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,237 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,865 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,044 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,134 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,108 |
| The Only Country ... | 0 | - | 4.91 | 80,650 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,931 |
| Orthodox Countries | 0 | - | 4.92 | 131,151 |
| Battle to Country | 0 | - | 4.91 | 53,065 |
| Monarchies of Europe | 0 | - | 4.90 | 97,851 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,068 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,735 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,336 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,188 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,789 |
| Capitals of the Stans | 0 | - | 4.95 | 26,683 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,670 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,307 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,470 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,553 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,979 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,241 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,751 |
| Ancient City to Country | 0 | - | 4.70 | 107,879 |
| City-States | 0 | - | 4.53 | 37,209 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,042 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,843 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,172 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,607 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,682 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,320 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,141 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,415 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,066 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,555 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,844 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,518 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,207 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,825 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,873 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,261 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,507 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,885 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,143 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,906 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,081 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,935 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,685 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,621 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,773 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,674 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,768 |
| Boundary Waters | 0 | - | 4.92 | 88,333 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,046 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,808 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,038 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,269 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,723 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,492 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,440 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,134 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,635 |
| Cities by Airports | 0 | - | 4.49 | 88,604 |
| Important Cities in WWII | 0 | - | 4.42 | 93,297 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,133 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,741 |
| Cities Chain #2 | 0 | - | 4.42 | 56,291 |
| Cities Chain #1 | 0 | - | 4.61 | 66,538 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 67,454 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,216 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,151 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,605 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,460 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,106 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,003 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,099 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,104 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,937 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,310 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,886 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,470 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,585 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,864 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,387 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,251 |
| Random European Capital to Country | 0 | - | 4.98 | 190,474 |
| Random European Country to Capital | 0 | - | 4.93 | 163,950 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,028 |