| World Capitals Quiz | 0 | - | 5.00 | 5,107,389 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,995 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,809 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,339 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,380 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,983 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,230 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,257 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,180 |
| Countries by Capital City | 0 | - | 5.00 | 69,432 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,873 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,251 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,973 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,829 |
| Moved Capital Cities | 0 | - | 4.96 | 74,665 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,063 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,473 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,957 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,993 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,819 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,477 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,498 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,089 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,812 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,269 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,724 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,986 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,639 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,745 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,230 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,418 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,464 |
| Biggest Cities in the United States | 0 | - | 4.94 | 987,359 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,108 |
| North American Sports Cities | 0 | - | 4.82 | 173,179 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,563 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,968 |
| Name a City - European Countries | 0 | - | 4.89 | 66,205 |
| Cities by Former Name | 0 | - | 4.83 | 92,072 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,046 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,023 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,790 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,993 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,863 |
| World Capitals by Map | 0 | - | 5.00 | 289,469 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,840 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,015 |
| Random Country to Capital | 0 | - | 4.98 | 928,452 |
| Capitals Starting With H | 0 | - | 4.91 | 93,351 |
| Capitals Starting With K | 0 | - | 4.89 | 84,419 |
| Capitals Starting With M | 0 | - | 4.94 | 109,216 |
| Capitals Starting With P | 0 | - | 4.88 | 79,024 |
| Capitals Starting With R | 0 | - | 4.88 | 82,527 |
| Capitals Starting With S | 0 | - | 4.90 | 86,595 |
| Capitals Starting With T | 0 | - | 4.86 | 76,856 |
| Capitals Starting With W | 0 | - | 4.87 | 91,745 |
| Capitals Starting With A | 0 | - | 4.97 | 129,134 |
| Capitals Starting With B | 0 | - | 4.89 | 119,533 |
| Capitals Starting With D | 0 | - | 4.94 | 97,228 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,736 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,629 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,697 |
| Largest City by Island | 0 | - | 4.87 | 72,468 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,435 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,715 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,162 |
| Megacities on a World Map | 0 | - | 4.98 | 257,025 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,114 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,779 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,708 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,497 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,707 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,323 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,739 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,114 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,230 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,787 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,511 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,942 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,531 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,106 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,702 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,597 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,857 |
| Former Capitals | 0 | - | 4.88 | 71,684 |
| Europe Capital to Country | 0 | - | 4.99 | 252,157 |
| Asia Capital to Country | 0 | - | 4.96 | 127,484 |
| Capital Cities Chain | 0 | - | 4.84 | 83,399 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,020 |
| European Capitals by Map | 0 | - | 4.99 | 142,162 |
| African Capitals by Map | 0 | - | 4.99 | 142,261 |
| Coldest World Capitals | 0 | - | 4.95 | 134,173 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,944 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,902 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,211 |
| European Coastal Capitals | 0 | - | 4.95 | 91,336 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,197 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,806 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,839 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,180 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,166 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,595 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,009 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,191 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,441 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,833 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,240 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,527 |
| Official Cities in the UK | 0 | - | 4.89 | 286,344 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,361 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,861 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,062 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,281 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,258 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,600 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,149 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,409 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,867 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,327 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,596 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,479 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,973 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,942 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,790 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,589 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,943 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,730 |
| The Only Country ... | 0 | - | 4.91 | 81,908 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,711 |
| Ancient City to Country | 0 | - | 4.70 | 108,357 |
| City-States | 0 | - | 4.53 | 37,407 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,508 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,818 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,282 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,114 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,231 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,591 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,282 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,084 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,689 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,117 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,692 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,549 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,311 |
| Capitals of the Stans | 0 | - | 4.95 | 27,154 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,323 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,989 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,826 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,753 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,519 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,018 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,585 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,619 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,108 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,202 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,604 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,957 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,310 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,039 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,041 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,692 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,271 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,854 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,651 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,400 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,905 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,576 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,464 |
| Boundary Waters | 0 | - | 4.92 | 88,779 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,424 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,718 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,368 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,986 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,126 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,657 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,164 |
| Biggest City by Region | 0 | - | 4.50 | 36,394 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,344 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,101 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,064 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,349 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,309 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,444 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,566 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,705 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,466 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,237 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,937 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,575 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,476 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,865 |
| Cities by Airports | 0 | - | 4.47 | 104,056 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,428 |
| Cities Chain #2 | 0 | - | 4.42 | 56,528 |
| Cities Chain #1 | 0 | - | 4.61 | 66,831 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,785 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,358 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,162 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,266 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,320 |
