| World Capitals Quiz | 0 | - | 5.00 | 5,026,604 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,394 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,445 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,613 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,831 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,579 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,532 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,495 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,253 |
| Countries by Capital City | 0 | - | 5.00 | 66,486 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,239 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,821 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,026 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,353 |
| Moved Capital Cities | 0 | - | 4.96 | 73,527 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,338 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,043 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,517 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,471 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,596 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,719 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,694 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,361 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,424 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,304 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,450 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,967 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,075 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,657 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,592 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,331 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,347 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,537 |
| North American Sports Cities | 0 | - | 4.83 | 170,778 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,886 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,647 |
| Name a City - European Countries | 0 | - | 4.92 | 64,284 |
| Cities by Former Name | 0 | - | 4.84 | 90,885 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,522 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,982 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,644 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,196 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,806 |
| World Capitals by Map | 0 | - | 5.00 | 282,893 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,607 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,547 |
| Random Country to Capital | 0 | - | 4.98 | 910,692 |
| Capitals Starting With H | 0 | - | 4.90 | 89,608 |
| Capitals Starting With K | 0 | - | 4.85 | 75,546 |
| Capitals Starting With M | 0 | - | 4.93 | 105,842 |
| Capitals Starting With P | 0 | - | 4.88 | 77,045 |
| Capitals Starting With R | 0 | - | 4.87 | 80,847 |
| Capitals Starting With S | 0 | - | 4.89 | 84,659 |
| Capitals Starting With T | 0 | - | 4.84 | 75,172 |
| Capitals Starting With W | 0 | - | 4.89 | 90,492 |
| Capitals Starting With A | 0 | - | 4.97 | 126,354 |
| Capitals Starting With B | 0 | - | 4.89 | 117,113 |
| Capitals Starting With D | 0 | - | 4.93 | 95,205 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,249 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,719 |
| Largest City by Island | 0 | - | 4.87 | 70,964 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,274 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,425 |
| Biggest European Cities by Century | 0 | - | 4.98 | 138,223 |
| Megacities on a World Map | 0 | - | 4.98 | 250,502 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,734 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,731 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,771 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,532 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,034 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,136 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,065 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,544 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,011 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,268 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,257 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,104 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,914 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,673 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,526 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,276 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,989 |
| Former Capitals | 0 | - | 4.88 | 71,093 |
| Europe Capital to Country | 0 | - | 4.99 | 247,329 |
| Asia Capital to Country | 0 | - | 4.96 | 125,641 |
| Capital Cities Chain | 0 | - | 4.84 | 81,825 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,324 |
| European Capitals by Map | 0 | - | 4.99 | 135,990 |
| African Capitals by Map | 0 | - | 4.99 | 132,071 |
| Coldest World Capitals | 0 | - | 4.95 | 132,991 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,986 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,537 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,453 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,572 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,707 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,896 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,832 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,123 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,514 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,690 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,368 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,228 |
| Official Cities in the UK | 0 | - | 4.89 | 280,229 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,053 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,044 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,894 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,585 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,564 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,345 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,034 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,087 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,261 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,279 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,652 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,658 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,375 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,807 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,408 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,160 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,714 |
| The Only Country ... | 0 | - | 4.91 | 79,741 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,946 |
| Ancient City to Country | 0 | - | 4.70 | 107,568 |
| City-States | 0 | - | 4.53 | 37,076 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,752 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,463 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,031 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,941 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,148 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,650 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,195 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,550 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,508 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,008 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,494 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,047 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,306 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,470 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,684 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,545 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,308 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,518 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,090 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,098 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,699 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,123 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,608 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,314 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,372 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,021 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,710 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,413 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,580 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,616 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,338 |
| Boundary Waters | 0 | - | 4.92 | 87,996 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,788 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,193 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,155 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,774 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,849 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,882 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,651 |
| Biggest City by Region | 0 | - | 4.50 | 35,977 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,875 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,143 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,378 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,157 |
| Northernmost Major City by Country | 0 | - | 4.56 | 32,997 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,205 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,890 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,621 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,641 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,338 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,460 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,235 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,945 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,095 |
| Cities by Airports | 0 | - | 4.49 | 87,758 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,371 |
| Cities Chain #2 | 0 | - | 4.42 | 56,149 |
| Cities Chain #1 | 0 | - | 4.61 | 66,319 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 49,479 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 34,992 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,085 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,001 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,786 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,999 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,332 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,208 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,156 |
